| English | Latin | French | 
|---|---|---|
| Acre Antshrike | Thamnophilus divisorius | Batara d'Acre | 
| Acre Tody-Tyrant | Hemitriccus cohnhafti | Todirostre de Cohn-Haft | 
| Agami Heron | Agamia agami | Héron agami
 Onoré agami  | 
| Alder Flycatcher | Empidonax alnorum | Moucherolle des aulnes | 
| Allpahuayo Antbird | Percnostola arenarum | Alapi du varillal | 
| Amazilia Hummingbird | Amazilis amazilia | Ariane de Lesson | 
| Amazon Kingfisher | Chloroceryle amazona | Martin-pêcheur d'Amazonie | 
| Amazonian Antpitta | Myrmothera berlepschi | Grallaire d'Amazonie | 
| Amazonian Antshrike | Thamnophilus amazonicus | Batara d'Amazonie | 
| Amazonian Barred Woodcreeper | Dendrocolaptes certhia | Grimpar barré | 
| Amazonian Black-throated Trogon | Trogon rufus | Trogon aurore | 
| Amazonian Black Tyrant | Knipolegus poecilocercus | Ada d'Amazonie | 
| Amazonian Elaenia | Myiopagis cinerea | Élénie grise | 
| Amazonian Grosbeak | Cyanoloxia rothschildii | Évêque de Rothschild | 
| Amazonian Motmot | Momotus momota | Motmot houtouc | 
| Amazonian Plain Xenops | Xenops genibarbis | Sittine d'Illiger | 
| Amazonian Pygmy Owl | Glaucidium hardyi | Chevêchette d'Amazonie | 
| Amazonian Scrub Flycatcher | Sublegatus obscurior | Tyranneau ombré | 
| Amazonian Streaked Antwren | Myrmotherula multostriata | Myrmidon d'Amazonie | 
| Amazonian Trogon | Trogon ramonianus | Trogon d'Amazonie | 
| Amazonian Umbrellabird | Cephalopterus ornatus | Coracine ornée | 
| American Barn Owl | Tyto furcata | Effraie d'Amérique | 
| American Cliff Swallow | Petrochelidon pyrrhonota | Hirondelle à front blanc | 
| American Golden Plover | Pluvialis dominica | Pluvier bronzé | 
| American Herring Gull | Larus smithsonianus | Goéland d'Amérique | 
| American Kestrel | Falco sparverius | Crécerelle d'Amérique | 
| American Oystercatcher | Haematopus palliatus | Huîtrier d'Amérique | 
| American Pygmy Kingfisher | Chloroceryle aenea | Martin-pêcheur nain | 
| American Redstart | Setophaga ruticilla | Paruline flamboyante | 
| American White Ibis | Eudocimus albus | Ibis blanc | 
| American Yellow Warbler | Setophaga aestiva | Paruline jaune | 
| Amethyst-throated Sunangel | Heliangelus amethysticollis | Héliange clarisse | 
| Amethyst Woodstar | Calliphlox amethystina | Colibri améthyste | 
| Ampay Tapaculo | Scytalopus whitneyi | Mérulaxe de Whitney | 
| Ancash Tapaculo | Scytalopus affinis | Mérulaxe d'Ancash | 
| Ancient Antwren | Herpsilochmus gentryi | Grisin de Gentry | 
| Andean Avocet | Recurvirostra andina | Avocette des Andes | 
| Andean Cock-of-the-rock | Rupicola peruvianus | Coq-de-roche péruvien | 
| Andean Condor | Vultur gryphus | Condor des Andes | 
| Andean Coot | Fulica ardesiaca | Foulque ardoisée | 
| Andean Duck | Oxyura ferruginea | Érismature des Andes | 
| Andean Emerald | Uranomitra franciae | Ariane de Francia | 
| Andean Flamingo | Phoenicoparrus andinus | Flamant des Andes | 
| Andean Flicker | Colaptes rupicola | Pic des rochers | 
| Andean Goose | Chloephaga melanoptera | Ouette des Andes | 
| Andean Guan | Penelope montagnii | Pénélope des Andes | 
| Andean Gull | Chroicocephalus serranus | Mouette des Andes | 
| Andean Hillstar | Oreotrochilus estella | Colibri estelle | 
| Andean Ibis | Theristicus branickii | Ibis des Andes | 
| Andean Laniisoma | Laniisoma buckleyi | Lanisome de Buckley | 
| Andean Lapwing | Vanellus resplendens | Vanneau des Andes | 
| Andean Motmot | Momotus aequatorialis | Motmot d'Équateur | 
| Andean Negrito | Lessonia oreas | Lessonie des Andes | 
| Andean Parakeet | Bolborhynchus orbygnesius | Toui d'Orbigny | 
| Andean Potoo | Nyctibius maculosus | Ibijau des Andes | 
| Andean Pygmy Owl | Glaucidium jardinii | Chevêchette des Andes | 
| Andean Slaty Thrush | Turdus nigriceps | Merle ardoisé | 
| Andean Solitaire | Myadestes ralloides | Solitaire des Andes | 
| Andean Swallow | Orochelidon andecola | Hirondelle des Andes | 
| Andean Swift | Aeronautes andecolus | Martinet des Andes | 
| Andean Teal | Anas andium | Sarcelle des Andes | 
| Andean Tinamou | Nothoprocta pentlandii | Tinamou des Andes | 
| Andean Tit-Spinetail | Leptasthenura andicola | Synallaxe des Andes | 
| Anhinga | Anhinga anhinga | Anhinga d'Amérique | 
| Antarctic Prion | Pachyptila desolata | Prion de la Désolation | 
| Anthony's Nightjar | Nyctidromus anthonyi | Engoulevent d'Anthony | 
| Aplomado Falcon | Falco femoralis | Faucon aplomado | 
| Apurimac Brushfinch | Atlapetes forbesi | Tohi de Forbes | 
| Apurimac Spinetail | Synallaxis courseni | Synallaxe de Coursen | 
| Arctic Tern | Sterna paradisaea | Sterne arctique | 
| Ash-breasted Antbird | Myrmoborus lugubris | Alapi lugubre | 
| Ash-breasted Sierra Finch | Geospizopsis plebejus | Phrygile plébéien | 
| Ash-breasted Tit-Tyrant | Anairetes alpinus | Taurillon gris | 
| Ash-browed Spinetail | Cranioleuca curtata | Synallaxe à sourcils gris | 
| Ash-colored Cuckoo | Coccycua cinerea | Coulicou cendré | 
| Ash-colored Tapaculo | Myornis senilis | Mérulaxe cendré | 
| Ash-throated Antwren | Herpsilochmus parkeri | Grisin de Parker | 
| Ash-throated Crake | Mustelirallus albicollis | Marouette plombée | 
| Ash-throated Gnateater | Conopophaga peruviana | Conophage du Pérou | 
| Ash-winged Antwren | Euchrepomis spodioptila | Grisin spodioptile | 
| Ashy-headed Greenlet | Hylophilus pectoralis | Viréon à tête cendrée | 
| Ashy-headed Tyrannulet | Tyranniscus cinereiceps | Tyranneau à tête cendrée | 
| Ashy-throated Chlorospingus | Chlorospingus canigularis | Tangara à gorge grise | 
| Atlantic Plain Xenops | Xenops minutus | Sittine brune | 
| Atuen Antpitta | Grallaria atuensis | Grallaire d'Atuen | 
| Ayacucho Antpitta | Grallaria ayacuchensis | Grallaire d'Ayacucho | 
| Ayacucho Thistletail | Asthenes ayacuchensis | Synallaxe d'Ayacucho | 
| Azara's Spinetail | Synallaxis azarae | Synallaxe d'Azara | 
| Azure Gallinule | Porphyrio flavirostris | Talève favorite | 
| Baird's Flycatcher | Myiodynastes bairdii | Tyran de Baird | 
| Baird's Sandpiper | Calidris bairdii | Bécasseau de Baird | 
| Bamboo Antshrike | Cymbilaimus sanctaemariae | Batara des bambous | 
| Bamboo Foliage-gleaner | Anabazenops dorsalis | Anabate à grands sourcils | 
| Bananaquit | Coereba flaveola | Sucrier à ventre jaune | 
| Band-bellied Owl | Pulsatrix melanota | Chouette à collier | 
| Band-tailed Antbird | Hypocnemoides maculicauda | Alapi riverain | 
| Band-tailed Cacique | Cacicus latirostris | Cassique à queue frangée | 
| Band-tailed Fruiteater | Pipreola intermedia | Cotinga à queue rayée | 
| Band-tailed Manakin | Pipra fasciicauda | Manakin à queue barrée | 
| Band-tailed Nighthawk | Nyctiprogne leucopyga | Engoulevent leucopyge | 
| Band-tailed Pigeon | Patagioenas fasciata | Pigeon à queue barrée | 
| Band-tailed Seedeater | Catamenia analis | Cataménie maculée | 
| Band-tailed Sierra Finch | Rhopospina alaudina | Phrygile à queue barrée | 
| Band-winged Nightjar | Systellura longirostris | Engoulevent à miroir | 
| Banded Antbird | Dichrozona cincta | Grisin sanglé | 
| Bar-bellied Woodcreeper | Hylexetastes stresemanni | Grimpar de Stresemann | 
| Bar-bellied Woodpecker | Veniliornis nigriceps | Pic à ventre barré | 
| Bar-breasted Piculet | Picumnus aurifrons | Picumne barré | 
| Bar-tailed Godwit | Limosa lapponica | Barge rousse | 
| Bar-winged Wood Wren | Henicorhina leucoptera | Troglodyte à ailes blanches | 
| Bare-faced Ground Dove | Metriopelia ceciliae | Colombe de Cécile | 
| Bare-faced Ibis | Phimosus infuscatus | Ibis à face nue | 
| Bare-necked Fruitcrow | Gymnoderus foetidus | Coracine à col nu | 
| Bare-throated Tiger Heron | Tigrisoma mexicanum | Onoré du Mexique | 
| Barn Swallow | Hirundo rustica | Hirondelle rustique
 Hirondelle de cheminée  | 
| Barred Antshrike | Thamnophilus doliatus | Batara rayé | 
| Barred Antthrush | Chamaeza mollissima | Tétéma barré | 
| Barred Becard | Pachyramphus versicolor | Bécarde barrée | 
| Barred Forest Falcon | Micrastur ruficollis | Carnifex barré | 
| Barred Fruiteater | Pipreola arcuata | Cotinga barré | 
| Barred Hawk | Morphnarchus princeps | Buse barrée | 
| Barred Parakeet | Bolborhynchus lineola | Toui catherine | 
| Barred Puffbird | Nystalus radiatus | Tamatia barré | 
| Barred Tinamou | Crypturellus casiquiare | Tinamou barré | 
| Bartlett's Tinamou | Crypturellus bartletti | Tinamou de Bartlett | 
| Bat Falcon | Falco rufigularis | Faucon des chauves-souris | 
| Bay-crowned Brushfinch | Atlapetes seebohmi | Tohi de Seebohm | 
| Bay-headed Tanager | Tangara gyrola | Calliste rouverdin | 
| Bay-vented Cotinga | Doliornis sclateri | Cotinga de Sclater | 
| Bay Antpitta | Grallaria capitalis | Grallaire châtaine | 
| Bay Hornero | Furnarius torridus | Fournier à bec clair | 
| Bearded Guan | Penelope barbata | Pénélope barbue | 
| Bearded Mountaineer | Oreonympha nobilis | Colibri noble | 
| Belcher's Gull | Larus belcheri | Goéland siméon | 
| Beryl-spangled Tanager | Tangara nigroviridis | Calliste béryl | 
| Bicolored Antvireo | Dysithamnus occidentalis | Batara occidental | 
| Bicolored Conebill | Conirostrum bicolor | Conirostre bicolore | 
| Bicolored Hawk | Astur bicolor | Épervier bicolore | 
| Black-and-chestnut Eagle | Spizaetus isidori | Aigle d'Isidore | 
| Black-and-white Antbird | Myrmochanes hemileucus | Alapi noir et blanc | 
| Black-and-white Becard | Pachyramphus albogriseus | Bécarde pie | 
| Black-and-white Hawk-Eagle | Spizaetus melanoleucus | Aigle noir et blanc | 
| Black-and-white Owl | Strix nigrolineata | Chouette à lignes noires | 
| Black-and-white Seedeater | Sporophila luctuosa | Sporophile noir et blanc | 
| Black-and-white Tanager | Conothraupis speculigera | Tangara à miroir blanc | 
| Black-and-white Tody-Flycatcher | Poecilotriccus capitalis | Microtyran noir et blanc | 
| Black-and-white Warbler | Mniotilta varia | Paruline noir et blanc | 
| Black-backed Grosbeak | Pheucticus aureoventris | Cardinal à dos noir | 
| Black-backed Tody-Flycatcher | Poecilotriccus pulchellus | Todirostre à dos noir | 
| Black-backed Water Tyrant | Fluvicola albiventer | Moucherolle à dos noir | 
| Black-banded Crake | Laterallus fasciatus | Râle fascié | 
| Black-banded Owl | Strix huhula | Chouette huhul | 
| Black-banded Woodcreeper | Dendrocolaptes picumnus | Grimpar varié | 
| Black-bellied Cuckoo | Piaya melanogaster | Piaye à ventre noir | 
| Black-bellied Storm Petrel | Fregetta tropica | Océanite à ventre noir | 
| Black-bellied Thorntail | Discosura langsdorffi | Coquette de Langsdorff | 
| Black-bellied Whistling Duck | Dendrocygna autumnalis | Dendrocygne à ventre noir | 
| Black-billed Cuckoo | Coccyzus erythropthalmus | Coulicou à bec noir | 
| Black-billed Mountain Toucan | Andigena nigrirostris | Toucan à bec noir | 
| Black-billed Seed Finch | Sporophila atrirostris | Sporophile à bec noir | 
| Black-billed Shrike-Tyrant | Agriornis montanus | Gaucho à bec noir | 
| Black-billed Thrush | Turdus ignobilis | Merle à bec noir | 
| Black-billed Treehunter | Thripadectes melanorhynchus | Anabate à bec noir | 
| Black-breasted Hillstar | Oreotrochilus melanogaster | Colibri à plastron noir | 
| Black-browed Albatross | Thalassarche melanophris | Albatros à sourcils noirs | 
| Black-capped Becard | Pachyramphus marginatus | Bécarde à calotte noire | 
| Black-capped Donacobius | Donacobius atricapilla | Troglodyte à miroir
 Donacobe à miroir  | 
| Black-capped Hemispingus | Kleinothraupis atropileus | Tangara à calotte noire | 
| Black-capped Parakeet | Pyrrhura rupicola | Conure à cape noire | 
| Black-capped Sparrow | Arremon abeillei | Tohi d'Abeillé | 
| Black-capped Tanager | Stilpnia heinei | Calliste à calotte noire | 
| Black-capped Tinamou | Crypturellus atrocapillus | Tinamou à calotte noire | 
| Black-capped Tyrannulet | Tyranniscus nigrocapillus | Tyranneau à tête noire | 
| Black-cheeked Woodpecker | Melanerpes pucherani | Pic de Pucheran | 
| Black-chested Buzzard-Eagle | Geranoaetus melanoleucus | Buse aguia | 
| Black-chested Fruiteater | Pipreola lubomirskii | Cotinga de Lubomirsk | 
| Black-chested Mountain Tanager | Cnemathraupis eximia | Tangara à poitrine noire | 
| Black-chinned Antbird | Hypocnemoides melanopogon | Alapi à menton noir | 
| Black-collared Hawk | Busarellus nigricollis | Buse à tête blanche | 
| Black-cowled Saltator | Saltator nigriceps | Saltator à capuchon | 
| Black-crested Antshrike | Sakesphorus canadensis | Batara huppé | 
| Black-crested Tit-Tyrant | Anairetes nigrocristatus | Taurillon à cimier noir | 
| Black-crested Warbler | Myiothlypis nigrocristata | Paruline à cimier noir | 
| Black-crowned Antshrike | Thamnophilus atrinucha | Batara à nuque noire | 
| Black-crowned Night Heron | Nycticorax nycticorax | Bihoreau gris | 
| Black-crowned Tityra | Tityra inquisitor | Tityre à tête noire | 
| Black-eared Fairy | Heliothryx auritus | Colibri oreillard | 
| Black-eared Hemispingus | Sphenopsis melanotis | Tangara barbouillé | 
| Black-faced Antbird | Myrmoborus myotherinus | Alapi masqué | 
| Black-faced Antthrush | Formicarius analis | Tétéma coq-de-bois | 
| Black-faced Cotinga | Conioptilon mcilhennyi | Cotinga à face noire | 
| Black-faced Dacnis | Dacnis lineata | Dacnis à coiffe bleue | 
| Black-faced Hawk | Leucopternis melanops | Buse à face noire | 
| Black-faced Ibis | Theristicus melanopis | Ibis à face noire | 
| Black-faced Tanager | Schistochlamys melanopis | Tangara à camail | 
| Black-fronted Ground Tyrant | Muscisaxicola frontalis | Dormilon à front noir | 
| Black-fronted Nunbird | Monasa nigrifrons | Barbacou unicolore | 
| Black-goggled Tanager | Trichothraupis melanops | Tangara à front noir | 
| Black-headed Antbird | Percnostola rufifrons | Alapi à tête noire | 
| Black-headed Hemispingus | Pseudospingus verticalis | Tangara à tête noire | 
| Black-headed Parrot | Pionites melanocephalus | Caïque maïpourri | 
| Black-hooded Sierra Finch | Phrygilus atriceps | Phrygile à tête noire | 
| Black-legged Kittiwake | Rissa tridactyla | Mouette tridactyle | 
| Black-lored Yellowthroat | Geothlypis auricularis | Paruline à lores noirs | 
| Black-masked Finch | Coryphaspiza melanotis | Coryphaspize à joues noires | 
| Black-necked Red Cotinga | Phoenicircus nigricollis | Cotinga à col noir | 
| Black-necked Stilt | Himantopus mexicanus | Échasse d'Amérique | 
| Black-necked Woodpecker | Colaptes atricollis | Pic à cou noir | 
| Black-spectacled Brushfinch | Atlapetes melanopsis | Tohi à lunettes noires | 
| Black-spotted Bare-eye | Phlegopsis nigromaculata | Fourmilier maculé | 
| Black-streaked Puffbird | Malacoptila fulvogularis | Tamatia à gorge fauve | 
| Black-striped Sparrow | Arremonops conirostris | Tohi ligné | 
| Black-tailed Antbird | Myrmoborus melanurus | Alapi à queue noire | 
| Black-tailed Leaftosser | Sclerurus caudacutus | Sclérure des ombres | 
| Black-tailed Myiobius | Myiobius atricaudus | Moucherolle à queue noire | 
| Black-tailed Tityra | Tityra cayana | Tityre gris | 
| Black-tailed Trainbearer | Lesbia victoriae | Porte-traîne lesbie | 
| Black-tailed Trogon | Trogon melanurus | Trogon à queue noire | 
| Black-throated Antbird | Myrmophylax atrothorax | Alapi de Buffon | 
| Black-throated Brilliant | Heliodoxa schreibersii | Brillant à gorge noire | 
| Black-throated Flowerpiercer | Diglossa brunneiventris | Percefleur à gorge noire | 
| Black-throated Hermit | Phaethornis atrimentalis | Ermite à gorge noire | 
| Black-throated Mango | Anthracothorax nigricollis | Mango à cravate noire | 
| Black-throated Tody-Tyrant | Hemitriccus granadensis | Todirostre à gorge noire | 
| Black-throated Toucanet | Aulacorhynchus atrogularis | Toucanet à gorge noire | 
| Black-whiskered Vireo | Vireo altiloquus | Viréo à moustaches | 
| Black-winged Ground Dove | Metriopelia melanoptera | Colombe à ailes noires | 
| Black-winged Parrot | Hapalopsittaca melanotis | Caïque à ailes noires | 
| Black-winged Petrel | Pterodroma nigripennis | Pétrel à ailes noires | 
| Black-winged Stilt | Himantopus himantopus | Échasse blanche | 
| Black Antbird | Cercomacroides serva | Grisin noir | 
| Black Bushbird | Neoctantes niger | Batara des fourrés | 
| Black Caracara | Daptrius ater | Caracara noir | 
| Black Flowerpiercer | Diglossa humeralis | Percefleur noir | 
| Black Hawk-Eagle | Spizaetus tyrannus | Aigle tyran | 
| Black Manakin | Xenopipo atronitens | Manakin noir | 
| Black Metaltail | Metallura phoebe | Métallure phébé | 
| Black Noddy | Anous minutus | Noddi noir | 
| Black Petrel | Procellaria parkinsoni | Puffin de Parkinson | 
| Black Phoebe | Sayornis nigricans | Moucherolle noir | 
| Black Rail | Laterallus jamaicensis | Râle noir | 
| Black Siskin | Spinus atratus | Chardonneret noir | 
| Black Skimmer | Rynchops niger | Bec-en-ciseaux noir | 
| Black Storm Petrel | Hydrobates melania | Océanite noir | 
| Black Tern | Chlidonias niger | Guifette noire | 
| Black Tinamou | Tinamus osgoodi | Tinamou noir | 
| Black Vulture | Coragyps atratus | Urubu noir | 
| Blackburnian Warbler | Setophaga fusca | Paruline à gorge orangée | 
| Blackish-blue Seedeater | Amaurospiza moesta | Sporophile noirâtre | 
| Blackish-headed Spinetail | Synallaxis tithys | Synallaxe tithys | 
| Blackish Antbird | Cercomacroides nigrescens | Grisin noirâtre | 
| Blackish Nightjar | Nyctipolus nigrescens | Engoulevent noirâtre | 
| Blackish Oystercatcher | Haematopus ater | Huîtrier noir | 
| Blackish Pewee | Contopus nigrescens | Moucherolle noirâtre | 
| Blackish Rail | Pardirallus nigricans | Râle noirâtre | 
| Blackish Tapaculo | Scytalopus latrans | Mérulaxe noirâtre | 
| Blackpoll Warbler | Setophaga striata | Paruline rayée | 
| Blue-and-black Tanager | Tangara vassorii | Calliste bleu et noir | 
| Blue-and-white Swallow | Pygochelidon cyanoleuca | Hirondelle bleu et blanc | 
| Blue-and-yellow Macaw | Ara ararauna | Ara bleu | 
| Blue-and-yellow Tanager | Rauenia bonariensis | Tangara fourchu | 
| Blue-backed Conebill | Conirostrum sitticolor | Conirostre à cape bleue | 
| Blue-backed Manakin | Chiroxiphia pareola | Manakin tijé | 
| Blue-banded Toucanet | Aulacorhynchus coeruleicinctis | Toucanet à ceinture bleue | 
| Blue-black Grassquit | Volatinia jacarina | Jacarini noir | 
| Blue-black Grosbeak | Cyanoloxia cyanoides | Évêque bleu-noir | 
| Blue-browed Tanager | Tangara cyanotis | Calliste à sourcils bleus | 
| Blue-capped Manakin | Lepidothrix coronata | Manakin à tête bleue | 
| Blue-capped Tanager | Sporathraupis cyanocephala | Tangara à tête bleue | 
| Blue-chinned Sapphire | Chlorestes notata | Colibri à menton bleu | 
| Blue-crowned Trogon | Trogon curucui | Trogon couroucou | 
| Blue-footed Booby | Sula nebouxii | Fou à pieds bleus | 
| Blue-fronted Lancebill | Doryfera johannae | Porte-lance de Jeanne | 
| Blue-grey Tanager | Thraupis episcopus | Tangara évêque | 
| Blue-headed Macaw | Primolius couloni | Ara de Coulon | 
| Blue-headed Parrot | Pionus menstruus | Pione à tête bleue | 
| Blue-mantled Thornbill | Chalcostigma stanleyi | Métallure de Stanley | 
| Blue-naped Chlorophonia | Chlorophonia cyanea | Organiste à nuque bleue | 
| Blue-necked Jacamar | Galbula cyanicollis | Jacamar à joues bleues | 
| Blue-necked Tanager | Stilpnia cyanicollis | Calliste à cou bleu | 
| Blue-rumped Manakin | Lepidothrix isidorei | Manakin à dos bleu | 
| Blue-tailed Emerald | Chlorostilbon mellisugus | Émeraude orvert | 
| Blue-throated Piping Guan | Pipile cumanensis | Pénélope à gorge bleue | 
| Blue-tufted Starthroat | Heliomaster furcifer | Colibri d'Angèle | 
| Blue-winged Mountain Tanager | Anisognathus somptuosus | Tangara à nuque jaune | 
| Blue-winged Teal | Spatula discors | Sarcelle à ailes bleues | 
| Blue Dacnis | Dacnis cayana | Dacnis bleu | 
| Blue Ground Dove | Claravis pretiosa | Colombe bleutée | 
| Bluish-fronted Jacamar | Galbula cyanescens | Jacamar à couronne bleue | 
| Bluish-grey Saltator | Saltator coerulescens | Saltator gris | 
| Bluish-slate Antshrike | Thamnomanes schistogynus | Batara bleu-gris | 
| Bluish Flowerpiercer | Diglossa caerulescens | Percefleur bleuté | 
| Boat-billed Flycatcher | Megarynchus pitangua | Tyran pitangua | 
| Boat-billed Heron | Cochlearius cochlearius | Savacou huppé | 
| Bobolink | Dolichonyx oryzivorus | Goglu des prés | 
| Bogota Rail | Rallus semiplumbeus | Râle de Bogota | 
| Bolivian Brushfinch | Atlapetes rufinucha | Tohi à nuque rousse | 
| Bolivian Recurvebill | Syndactyla striata | Anabate de Bolivie | 
| Bolivian Tapaculo | Scytalopus bolivianus | Mérulaxe de Bolivie | 
| Bolivian Tyrannulet | Zimmerius bolivianus | Tyranneau de Bolivie | 
| Bonaparte's Parakeet | Pyrrhura lucianii | Conure de Bonaparte | 
| Boulder Finch | Idiopsar brachyurus | Idiopsar à queue courte | 
| Bran-colored Flycatcher | Myiophobus fasciatus | Moucherolle fascié | 
| Brazilian Teal | Amazonetta brasiliensis | Canard amazonette | 
| Brazilian Tinamou | Crypturellus strigulosus | Tinamou oariana | 
| Bright-rumped Attila | Attila spadiceus | Attila à croupion jaune | 
| Bright-rumped Yellow Finch | Sicalis uropigyalis | Sicale à croupion jaune | 
| Broad-billed Motmot | Electron platyrhynchum | Motmot à bec large | 
| Broad-billed Prion | Pachyptila vittata | Prion de Forster | 
| Broad-winged Hawk | Buteo platypterus | Petite Buse | 
| Bronze-green Euphonia | Euphonia mesochrysa | Organiste mordoré | 
| Bronze-olive Pygmy Tyrant | Pseudotriccus pelzelni | Tyranneau bronzé | 
| Bronze-tailed Comet | Polyonymus caroli | Colibri de Bourcier | 
| Bronze-tailed Plumeleteer | Chalybura urochrysia | Colibri à queue bronzée | 
| Bronze-winged Parrot | Pionus chalcopterus | Pione noire | 
| Bronzy Inca | Coeligena coeligena | Inca céleste | 
| Bronzy Jacamar | Galbula leucogastra | Jacamar à ventre blanc | 
| Brown-backed Chat-Tyrant | Ochthoeca fumicolor | Pitajo à dos brun | 
| Brown-backed Mockingbird | Mimus dorsalis | Moqueur à dos brun | 
| Brown-banded Puffbird | Notharchus ordii | Tamatia de Cassin | 
| Brown-bellied Swallow | Orochelidon murina | Hirondelle à ventre brun | 
| Brown-billed Scythebill | Campylorhamphus pusillus | Grimpar à bec brun | 
| Brown-capped Vireo | Vireo leucophrys | Viréo à calotte brune | 
| Brown-capped Whitestart | Myioborus brunniceps | Paruline basanée | 
| Brown-chested Martin | Progne tapera | Hirondelle tapère | 
| Brown-crested Flycatcher | Myiarchus tyrannulus | Tyran de Wied | 
| Brown-flanked Tanager | Thlypopsis pectoralis | Tangara à flancs bruns | 
| Brown-hooded Gull | Chroicocephalus maculipennis | Mouette de Patagonie | 
| Brown-mandibled Aracari | Pteroglossus mariae | Araçari de Maria | 
| Brown-rumped Foliage-gleaner | Automolus melanopezus | Anabate brunâtre | 
| Brown-winged Schiffornis | Schiffornis turdina | Antriade turdoïde | 
| Brown Booby | Sula leucogaster | Fou brun | 
| Brown Jacamar | Brachygalba lugubris | Jacamar brun | 
| Brown Noddy | Anous stolidus | Noddi brun | 
| Brown Nunlet | Nonnula brunnea | Barbacou brun | 
| Brown Pelican | Pelecanus occidentalis | Pélican brun | 
| Brown Tinamou | Crypturellus obsoletus | Tinamou brun | 
| Brown Violetear | Colibri delphinae | Colibri de Delphine | 
| Brown Wood Rail | Aramides wolfi | Râle de Wolf | 
| Brownish-headed Antbird | Myrmelastes brunneiceps | Alapi à tête brune | 
| Brownish Elaenia | Elaenia pelzelni | Élénie brune | 
| Brownish Twistwing | Cnipodectes subbrunneus | Platyrhynque brun | 
| Buckley's Forest Falcon | Micrastur buckleyi | Carnifex de Buckley | 
| Buff-banded Tyrannulet | Mecocerculus hellmayri | Tyranneau de Hellmayr | 
| Buff-bellied Tanager | Thlypopsis inornata | Tangara à ventre roux | 
| Buff-breasted Earthcreeper | Upucerthia validirostris | Upucerthie fauve | 
| Buff-breasted Mountain Tanager | Dubusia taeniata | Tangara à poitrine fauve | 
| Buff-breasted Sandpiper | Calidris subruficollis | Bécasseau rousset
 Bécasseau roussâtre  | 
| Buff-breasted Wren | Cantorchilus leucotis | Troglodyte à face pâle | 
| Buff-bridled Inca Finch | Incaspiza laeta | Chipiu à moustaches | 
| Buff-browed Foliage-gleaner | Syndactyla rufosuperciliata | Anabate à sourcils fauves | 
| Buff-fronted Foliage-gleaner | Dendroma rufa | Anabate roux | 
| Buff-fronted Owl | Aegolius harrisii | Nyctale de Harris | 
| Buff-necked Ibis | Theristicus caudatus | Ibis mandore | 
| Buff-rumped Warbler | Myiothlypis fulvicauda | Paruline à croupion fauve | 
| Buff-tailed Sicklebill | Eutoxeres condamini | Bec-en-faucille de La Condamine | 
| Buff-thighed Puffleg | Haplophaedia assimilis | Érione à pattes rousses | 
| Buff-throated Saltator | Saltator maximus | Saltator des grands-bois | 
| Buff-throated Tody-Tyrant | Hemitriccus rufigularis | Todirostre à gorge fauve | 
| Buff-throated Woodcreeper | Xiphorhynchus guttatus | Grimpar des cabosses | 
| Buff-winged Starfrontlet | Coeligena lutetiae | Inca à gemme bleue | 
| Buller's Albatross | Thalassarche bulleri | Albatros de Buller | 
| Buller's Shearwater | Ardenna bulleri | Puffin de Buller | 
| Burnished-buff Tanager | Stilpnia cayana | Calliste passevert | 
| Burrowing Owl | Athene cunicularia | Chevêche des terriers | 
| Butterfly Coquette | Lophornis verreauxii | Coquette de Verreaux | 
| Cabanis's Spinetail | Synallaxis cabanisi | Synallaxe de Cabanis | 
| Cabot's Tern | Thalasseus acuflavidus | Sterne de Cabot | 
| Cactus Canastero | Pseudasthenes cactorum | Synallaxe des cactus | 
| Cajamarca Antpitta | Grallaria cajamarcae | Grallaire de Cajamarca | 
| Canada Warbler | Cardellina canadensis | Paruline du Canada | 
| Canyon Canastero | Asthenes pudibunda | Synallaxe des canyons | 
| Cape Gannet | Morus capensis | Fou du Cap | 
| Capped Conebill | Conirostrum albifrons | Conirostre coiffé | 
| Capped Heron | Pilherodius pileatus | Héron coiffé | 
| Caspian Tern | Hydroprogne caspia | Sterne caspienne | 
| Casqued Cacique | Cacicus oseryi | Cassique casqué | 
| Castelnau's Antshrike | Thamnophilus cryptoleucus | Batara de Castelnau | 
| Cattle Tyrant | Machetornis rixosa | Moucherolle querelleur | 
| Cave Swallow | Petrochelidon fulva | Hirondelle à front brun | 
| Cerulean-capped Manakin | Lepidothrix coeruleocapilla | Manakin céruléen | 
| Cerulean Warbler | Setophaga cerulea | Paruline azurée | 
| Chachapoyas Antpitta | Grallaria gravesi | Grallaire de Graves | 
| Channel-billed Toucan | Ramphastos vitellinus | Toucan vitellin
 Toucan ariel  | 
| Chapman's Antshrike | Thamnophilus zarumae | Batara de Chapman | 
| Chapman's Swift | Chaetura chapmani | Martinet de Chapman | 
| Chatham Albatross | Thalassarche eremita | Albatros des Chatham | 
| Chatham Islands Petrel | Pterodroma axillaris | Pétrel des Chatham | 
| Chattering Gnatwren | Ramphocaenus sticturus | Microbate bavard | 
| Cherrie's Antwren | Myrmotherula cherriei | Myrmidon de Cherrie | 
| Chestnut-backed Antshrike | Thamnophilus palliatus | Batara mantelé | 
| Chestnut-backed Thornbird | Phacellodomus dorsalis | Synallaxe à dos marron | 
| Chestnut-bellied Mountain Tanager | Dubusia castaneoventris | Tangara à ventre marron | 
| Chestnut-bellied Seed Finch | Sporophila angolensis | Sporophile curio | 
| Chestnut-bellied Seedeater | Sporophila castaneiventris | Sporophile à ventre châtain | 
| Chestnut-bellied Thrush | Turdus fulviventris | Merle à ventre fauve | 
| Chestnut-belted Gnateater | Conopophaga aurita | Conophage à oreilles blanches | 
| Chestnut-breasted Chlorophonia | Chlorophonia pyrrhophrys | Organiste à ventre brun | 
| Chestnut-breasted Coronet | Boissonneaua matthewsii | Colibri de Matthews | 
| Chestnut-breasted Mountain Finch | Poospizopsis caesar | Chipiu césar | 
| Chestnut-capped Brushfinch | Arremon brunneinucha | Tohi à nuque brune | 
| Chestnut-capped Puffbird | Bucco macrodactylus | Tamatia macrodactyle | 
| Chestnut-collared Swallow | Petrochelidon rufocollaris | Hirondelle à bande rousse | 
| Chestnut-collared Swift | Streptoprocne rutila | Martinet à collier roux | 
| Chestnut-crested Cotinga | Ampelion rufaxilla | Cotinga à tête rousse | 
| Chestnut-crowned Antpitta | Grallaria ruficapilla | Grallaire à tête rousse | 
| Chestnut-crowned Becard | Pachyramphus castaneus | Bécarde à calotte rousse | 
| Chestnut-crowned Foliage-gleaner | Automolus rufipileatus | Anabate à couronne rousse | 
| Chestnut-crowned Gnateater | Conopophaga castaneiceps | Conophage à couronne rousse | 
| Chestnut-eared Aracari | Pteroglossus castanotis | Araçari à oreillons roux | 
| Chestnut-fronted Macaw | Ara severus | Ara vert | 
| Chestnut-headed Crake | Rufirallus castaneiceps | Râle à masque rouge | 
| Chestnut-naped Antpitta | Grallaria nuchalis | Grallaire à nuque rousse | 
| Chestnut-shouldered Antwren | Euchrepomis humeralis | Grisin à épaules rousses | 
| Chestnut-throated Seedeater | Sporophila telasco | Sporophile télasco | 
| Chestnut-throated Spinetail | Synallaxis cherriei | Synallaxe à gorge marron | 
| Chestnut-tipped Toucanet | Aulacorhynchus derbianus | Toucanet de Derby | 
| Chestnut-vented Conebill | Conirostrum speciosum | Conirostre cul-roux | 
| Chestnut-winged Cinclodes | Cinclodes albidiventris | Cinclode à ailes marron | 
| Chestnut-winged Foliage-gleaner | Dendroma erythroptera | Anabate à ailes rousses | 
| Chestnut-winged Hookbill | Ancistrops strigilatus | Anabate à bec crochu | 
| Chestnut Antpitta | Grallaria blakei | Grallaire de Blake | 
| Chestnut Woodpecker | Celeus elegans | Pic mordoré | 
| Chiguanco Thrush | Turdus chiguanco | Merle chiguanco | 
| Chilean Elaenia | Elaenia chilensis | Élénie du Chili | 
| Chilean Flamingo | Phoenicopterus chilensis | Flamant du Chili | 
| Chilean Skua | Stercorarius chilensis | Labbe du Chili | 
| Chilean Swallow | Tachycineta leucopyga | Hirondelle du Chili | 
| Chilean Woodstar | Eulidia yarrellii | Colibri d'Arica | 
| Chimney Swift | Chaetura pelagica | Martinet ramoneur | 
| Chinchipe Spinetail | Synallaxis chinchipensis | Synallaxe du Chinchipe | 
| Chivi Vireo | Vireo chivi | Viréo chivi | 
| Choco Screech Owl | Megascops centralis | Scops du Chocó | 
| Choco Toucan | Ramphastos brevis | Toucan du Chocó | 
| Chopi Blackbird | Gnorimopsar chopi | Quiscale chopi | 
| Chusquea Tapaculo | Scytalopus parkeri | Mérulaxe de Parker | 
| Cinereous-breasted Spinetail | Synallaxis hypospodia | Synallaxe cendré | 
| Cinereous Antshrike | Thamnomanes caesius | Batara cendré | 
| Cinereous Becard | Pachyramphus rufus | Bécarde cendrée | 
| Cinereous Conebill | Conirostrum cinereum | Conirostre cendré | 
| Cinereous Finch | Piezorina cinerea | Piézorhin cendré | 
| Cinereous Ground Tyrant | Muscisaxicola cinereus | Dormilon cendré | 
| Cinereous Harrier | Circus cinereus | Busard bariolé | 
| Cinereous Mourner | Laniocera hypopyrra | Aulia cendré | 
| Cinereous Tinamou | Crypturellus cinereus | Tinamou cendré | 
| Cinnamon-bellied Ground Tyrant | Muscisaxicola capistratus | Dormilon à ventre roux | 
| Cinnamon-breasted Tody-Tyrant | Hemitriccus cinnamomeipectus | Todirostre du Pérou | 
| Cinnamon-crested Spadebill | Platyrinchus saturatus | Platyrhynque à cimier orange | 
| Cinnamon-faced Tyrannulet | Phylloscartes parkeri | Tyranneau de Parker | 
| Cinnamon-rumped Foliage-gleaner | Philydor pyrrhodes | Anabate flamboyant | 
| Cinnamon-throated Woodcreeper | Dendrexetastes rufigula | Grimpar à collier | 
| Cinnamon Attila | Attila cinnamomeus | Attila cannelle | 
| Cinnamon Flycatcher | Pyrrhomyias cinnamomeus | Moucherolle cannelle | 
| Cinnamon Neopipo | Neopipo cinnamomea | Moucherolle manakin | 
| Cinnamon Screech Owl | Megascops petersoni | Petit-duc de Peterson | 
| Cinnamon Teal | Spatula cyanoptera | Sarcelle cannelle | 
| Citrine Warbler | Myiothlypis luteoviridis | Paruline citrine | 
| Citron-bellied Attila | Attila citriniventris | Attila à ventre jaune | 
| Cliff Flycatcher | Hirundinea ferruginea | Moucherolle hirondelle | 
| Cloud-forest Screech Owl | Megascops marshalli | Petit-duc de Marshall | 
| Coastal Miner | Geositta peruviana | Géositte du Pérou | 
| Cobalt-rumped Parrotlet | Forpus xanthopterygius | Toui de Spix | 
| Cobalt-winged Parakeet | Brotogeris cyanoptera | Toui de Deville | 
| Cocha Antshrike | Thamnophilus praecox | Batara du Cocha | 
| Cocoi Heron | Ardea cocoi | Héron cocoi | 
| Collared Antshrike | Thamnophilus bernardi | Batara de Bernard | 
| Collared Forest Falcon | Micrastur semitorquatus | Carnifex à collier | 
| Collared Gnatwren | Microbates collaris | Microbate à collier | 
| Collared Inca | Coeligena torquata | Inca à collier | 
| Collared Plover | Anarhynchus collaris | Gravelot d'Azara | 
| Collared Puffbird | Bucco capensis | Tamatia à collier | 
| Collared Trogon | Trogon collaris | Trogon rosalba | 
| Collared Warbling Finch | Poospiza hispaniolensis | Chipiu à col noir | 
| Comb Duck | Sarkidiornis sylvicola | Sarcidiorne sylvicole | 
| Common Black Hawk | Buteogallus anthracinus | Buse noire | 
| Common Chlorospingus | Chlorospingus flavopectus | Chlorospin des buissons | 
| Common Gallinule | Gallinula galeata | Gallinule d'Amérique | 
| Common Ground Dove | Columbina passerina | Colombe à queue noire | 
| Common Miner | Geositta cunicularia | Géositte mineuse | 
| Common Nighthawk | Chordeiles minor | Engoulevent d'Amérique | 
| Common Potoo | Nyctibius griseus | Ibijau gris | 
| Common Scale-backed Antbird | Willisornis poecilinotus | Fourmilier zébré | 
| Common Tern | Sterna hirundo | Sterne pierregarin | 
| Common Tody-Flycatcher | Todirostrum cinereum | Todirostre familier | 
| Connecticut Warbler | Oporornis agilis | Paruline à gorge grise | 
| Cook's Petrel | Pterodroma cookii | Pétrel de Cook | 
| Coopmans's Elaenia | Elaenia brachyptera | Élénie du Narino | 
| Coppery-chested Jacamar | Galbula pastazae | Jacamar des Andes | 
| Coppery Metaltail | Metallura theresiae | Métallure de Thérèse | 
| Coraya Wren | Pheugopedius coraya | Troglodyte coraya | 
| Cordillera Azul Antbird | Myrmoderus eowilsoni | Alapi de Wilson | 
| Cordilleran Canastero | Asthenes modesta | Synallaxe des rocailles | 
| Cordilleran Parakeet | Psittacara frontatus | Conure casquée | 
| Correndera Pipit | Anthus correndera | Pipit correndera | 
| Crane Hawk | Geranospiza caerulescens | Buse échasse | 
| Cream-colored Woodpecker | Celeus flavus | Pic jaune | 
| Cream-winged Cinclodes | Cinclodes albiventris | Cinclode à ailes crème | 
| Creamy-bellied Antwren | Herpsilochmus motacilloides | Grisin motacilloïde | 
| Creamy-bellied Thrush | Turdus amaurochalinus | Merle à ventre clair | 
| Creamy-crested Spinetail | Cranioleuca albicapilla | Synallaxe à calotte blanche | 
| Crested Becard | Pachyramphus validus | Bécarde huppée | 
| Crested Caracara | Caracara plancus | Caracara huppé | 
| Crested Duck | Lophonetta specularioides | Canard huppé | 
| Crested Eagle | Morphnus guianensis | Harpie huppée | 
| Crested Guan | Penelope purpurascens | Pénélope panachée | 
| Crested Oropendola | Psarocolius decumanus | Cassique huppé | 
| Crested Owl | Lophostrix cristata | Duc à aigrettes | 
| Crested Quetzal | Pharomachrus antisianus | Quetzal antisien | 
| Crimson-bellied Woodpecker | Campephilus haematogaster | Pic superbe | 
| Crimson-breasted Finch | Rhodospingus cruentus | Rhodospingue ponceau | 
| Crimson-crested Woodpecker | Campephilus melanoleucos | Pic de Malherbe | 
| Crimson-mantled Woodpecker | Colaptes rivolii | Pic de Rivoli | 
| Croaking Ground Dove | Columbina cruziana | Colombe à bec jaune | 
| Crowned Chat-Tyrant | Silvicultrix frontalis | Pitajo couronné | 
| Crowned Slaty Flycatcher | Griseotyrannus aurantioatrocristatus | Tyran oriflamme | 
| Crowned Woodnymph | Thalurania colombica | Dryade couronnée | 
| Cryptic Becard | Pachyramphus salvini | Bécarde de Salvin | 
| Curl-crested Aracari | Pteroglossus beauharnaisii | Araçari de Beauharnais | 
| Curlew Sandpiper | Calidris ferruginea | Bécasseau cocorli | 
| Curve-billed Scythebill | Campylorhamphus procurvoides | Grimpar à bec courbe | 
| Curve-billed Tinamou | Nothoprocta curvirostris | Tinamou curvirostre | 
| Cuzco Brushfinch | Atlapetes canigenis | Tohi à joues grises | 
| Cuzco Warbler | Myiothlypis chrysogaster | Paruline à ventre doré | 
| D'Orbigny's Chat-Tyrant | Ochthoeca oenanthoides | Pitajo d'Orbigny | 
| Dark-billed Cuckoo | Coccyzus melacoryphus | Coulicou de Vieillot | 
| Dark-breasted Spinetail | Synallaxis albigularis | Synallaxe à gorge blanche | 
| Dark-faced Ground Tyrant | Muscisaxicola maclovianus | Dormilon bistré | 
| Dark-throated Seedeater | Sporophila ruficollis | Sporophile à gorge sombre | 
| Dark-winged Canastero | Asthenes arequipae | Synallaxe à ailes sombres | 
| Dark-winged Miner | Geositta saxicolina | Géositte à ailes sombres | 
| Darwin's Nothura | Nothura darwinii | Tinamou de Darwin | 
| Diademed Sandpiper-Plover | Phegornis mitchellii | Pluvier des Andes | 
| Diademed Tapaculo | Scytalopus schulenbergi | Mérulaxe à diadème | 
| Dot-backed Antbird | Hylophylax punctulatus | Fourmilier perlé | 
| Dot-winged Antwren | Microrhopias quixensis | Grisin étoilé | 
| Dotted Tanager | Ixothraupis varia | Calliste tacheté | 
| Double-banded Pygmy Tyrant | Lophotriccus vitiosus | Microtyran bifascié | 
| Double-collared Seedeater | Sporophila caerulescens | Sporophile à col double | 
| Double-toothed Kite | Harpagus bidentatus | Milan bidenté | 
| Drab Hemispingus | Pseudospingus xanthophthalmus | Tangara aux yeux jaunes | 
| Drab Seedeater | Sporophila simplex | Sporophile simple | 
| Drab Water Tyrant | Ochthornis littoralis | Moucherolle riverain | 
| Dugand's Antwren | Herpsilochmus dugandi | Grisin de Dugand | 
| Duida Grass Finch | Emberizoides duidae | Tardivole du Duida | 
| Duida Woodcreeper | Lepidocolaptes duidae | Grimpar du Duida | 
| Dull-colored Grassquit | Asemospiza obscura | Sporophile obscur | 
| Dunlin | Calidris alpina | Bécasseau variable | 
| Dusky-billed Parrotlet | Forpus modestus | Toui de Sclater | 
| Dusky-capped Flycatcher | Myiarchus tuberculifer | Tyran olivâtre | 
| Dusky-capped Greenlet | Pachysylvia hypoxantha | Viréon à ventre jaune | 
| Dusky-capped Woodcreeper | Lepidocolaptes fuscicapillus | Grimpar à calotte sombre | 
| Dusky-chested Flycatcher | Myiozetetes luteiventris | Tyran à gorge rayée | 
| Dusky-green Oropendola | Psarocolius atrovirens | Cassique olivâtre | 
| Dusky-headed Parakeet | Aratinga weddellii | Conure de Weddell | 
| Dusky-tailed Flatbill | Ramphotrigon fuscicauda | Platyrhynque à queue sombre | 
| Dusky-throated Antshrike | Thamnomanes ardesiacus | Batara ardoisé | 
| Dusky Leaftosser | Sclerurus obscurior | Sclérure obscure | 
| Dusky Piha | Lipaugus fuscocinereus | Piauhau sombre | 
| Dusky Spinetail | Synallaxis moesta | Synallaxe obscur | 
| Dwarf Tyrant-Manakin | Tyranneutes stolzmanni | Manakin nain | 
| Eared Dove | Zenaida auriculata | Tourterelle oreillarde | 
| East Amazonian Fire-eye | Pyriglena leuconota | Alapi à dos blanc | 
| East Brazilian Pygmy Owl | Glaucidium minutissimum | Chevêchette cabouré | 
| Eastern Kingbird | Tyrannus tyrannus | Tyran tritri | 
| Eastern Meadowlark | Sturnella magna | Sturnelle des prés | 
| Eastern Olivaceous Flatbill | Rhynchocyclus olivaceus | Platyrhynque olivâtre | 
| Eastern Striolated Puffbird | Nystalus striolatus | Tamatia striolé | 
| Eastern Wood Pewee | Contopus virens | Pioui de l'Est | 
| Eastern Woodhaunter | Automolus subulatus | Anabate forestier | 
| Ecuadorian Cacique | Cacicus sclateri | Cassique d'Équateur | 
| Ecuadorian Ground Dove | Columbina buckleyi | Colombe de Buckley | 
| Ecuadorian Piculet | Picumnus sclateri | Picumne de Sclater | 
| Ecuadorian Piedtail | Phlogophilus hemileucurus | Colibri à queue mi-blanche | 
| Ecuadorian Rail | Rallus aequatorialis | Râle d'Équateur | 
| Ecuadorian Seedeater | Amaurospiza aequatorialis | Sporophile équatorial | 
| Ecuadorian Thrush | Turdus maculirostris | Merle d'Équateur | 
| Ecuadorian Trogon | Trogon mesurus | Trogon équatorien
 Trogon d'Équateur  | 
| Ecuadorian Tyrannulet | Phylloscartes gualaquizae | Tyranneau d'Équateur | 
| Elegant Crescentchest | Melanopareia elegans | Cordon-noir élégant | 
| Elegant Tern | Thalasseus elegans | Sterne élégante | 
| Elegant Woodcreeper | Xiphorhynchus elegans | Grimpar élégant | 
| Elliot's Storm Petrel | Oceanites gracilis | Océanite d'Elliot | 
| Elusive Antpitta | Grallaria eludens | Grallaire secrète | 
| Emerald-bellied Puffleg | Eriocnemis aline | Érione d'Aline | 
| Epaulet Oriole | Icterus cayanensis | Oriole à épaulettes | 
| Equatorial Antpitta | Grallaria saturata | Grallaire d'Équateur | 
| Equatorial Greytail | Xenerpestes singularis | Queue-grise d'Équateur | 
| Euler's Flycatcher | Lathrotriccus euleri | Moucherolle d'Euler | 
| Eurasian Whimbrel | Numenius phaeopus | Courlis corlieu | 
| Eye-ringed Thistletail | Asthenes palpebralis | Synallaxe à lunettes | 
| Fasciated Antshrike | Cymbilaimus lineatus | Batara fascié | 
| Fasciated Tiger Heron | Tigrisoma fasciatum | Onoré fascié | 
| Fasciated Wren | Campylorhynchus fasciatus | Troglodyte fascié | 
| Fawn-breasted Brilliant | Heliodoxa rubinoides | Brillant rubinoïde | 
| Fawn-breasted Tanager | Pipraeidea melanonota | Tangara à dos noir | 
| Ferruginous Pygmy Owl | Glaucidium brasilianum | Chevêchette brune | 
| Festive Amazon | Amazona festiva | Amazone tavoua | 
| Fiery-capped Manakin | Machaeropterus pyrocephalus | Manakin tête-de-feu | 
| Fiery-throated Fruiteater | Pipreola chlorolepidota | Cotinga à gorge rouge | 
| Fiery-throated Metaltail | Metallura eupogon | Métallure à gorge feu | 
| Fiery Topaz | Topaza pyra | Colibri flamboyant | 
| Fine-barred Piculet | Picumnus subtilis | Picumne de Cuzco | 
| Flame-crested Manakin | Heterocercus linteatus | Manakin à moustaches | 
| Flame-crested Tanager | Loriotus cristatus | Tangara à huppe ignée | 
| Flame-faced Tanager | Tangara parzudakii | Calliste à face rouge | 
| Flame-throated Sunangel | Heliangelus micraster | Héliange petite | 
| Flammulated Bamboo Tyrant | Hemitriccus flammulatus | Todirostre flammulé | 
| Flammulated Treehunter | Thripadectes flammulatus | Anabate flammé | 
| Flavescent Flycatcher | Myiophobus flavicans | Moucherolle flavescent | 
| Foothill Elaenia | Myiopagis olallai | Élénie d'Olalla | 
| Foothill Schiffornis | Schiffornis aenea | Antriade bronzé | 
| Foothill Screech Owl | Megascops roraimae | Petit-duc de Roraima | 
| Foothill Stipplethroat | Epinecrophylla spodionota | Myrmidon des contreforts | 
| Forest Elaenia | Myiopagis gaimardii | Élénie de Gaimard | 
| Fork-tailed Flycatcher | Tyrannus savana | Tyran des savanes | 
| Fork-tailed Palm Swift | Tachornis squamata | Martinet claudia | 
| Fork-tailed Woodnymph | Thalurania furcata | Dryade à queue fourchue | 
| Franklin's Gull | Leucophaeus pipixcan | Mouette de Franklin | 
| Fulvous-breasted Flatbill | Rhynchocyclus fulvipectus | Platyrhynque à poitrine fauve | 
| Fulvous-chinned Nunlet | Nonnula sclateri | Barbacou de Sclater | 
| Fulvous-crested Tanager | Tachyphonus surinamus | Tangara à crête fauve | 
| Fulvous-crowned Scrub Tyrant | Euscarthmus meloryphus | Tyranneau à huppe fauve | 
| Fulvous-faced Scrub Tyrant | Euscarthmus fulviceps | Tyranneau à front fauve | 
| Fulvous Antshrike | Frederickena fulva | Batara fauve | 
| Fulvous Shrike-Tanager | Lanio fulvus | Tangara mordoré | 
| Fulvous Whistling Duck | Dendrocygna bicolor | Dendrocygne fauve | 
| Fulvous Wren | Cinnycerthia fulva | Troglodyte fauve | 
| Fuscous Flycatcher | Cnemotriccus fuscatus | Moucherolle fuligineux | 
| Galapagos Petrel | Pterodroma phaeopygia | Pétrel des Galapagos | 
| Galapagos Shearwater | Puffinus subalaris | Puffin des Galapagos | 
| Gartered Trogon | Trogon caligatus | Trogon à lunettes jaunes
 Trogon pattu  | 
| Geoffroy's Daggerbill | Schistes geoffroyi | Colibri de Geoffroy | 
| Giant Conebill | Conirostrum binghami | Conirostre géant | 
| Giant Coot | Fulica gigantea | Foulque géante | 
| Giant Cowbird | Molothrus oryzivorus | Vacher géant | 
| Giant Hummingbird | Patagona gigas | Colibri géant | 
| Giant Snipe | Gallinago undulata | Bécassine géante | 
| Gilded Barbet | Capito auratus | Cabézon doré | 
| Glacier Finch | Idiopsar speculifer | Diuca leucoptère | 
| Glittering-bellied Emerald | Chlorostilbon lucidus | Émeraude splendide | 
| Glittering-throated Emerald | Chionomesa fimbriata | Ariane de Linné | 
| Glossy-black Thrush | Turdus serranus | Merle lustré | 
| Glossy Flowerpiercer | Diglossa lafresnayii | Percefleur de Lafresnaye | 
| Glowing Puffleg | Eriocnemis vestita | Érione pattue | 
| Goeldi's Antbird | Akletos goeldii | Alapi de Goeldi | 
| Golden-backed Mountain Tanager | Cnemathraupis aureodorsalis | Tangara à dos d'or | 
| Golden-bellied Flycatcher | Myiodynastes hemichrysus | Tyran à ventre d'or | 
| Golden-billed Saltator | Saltator aurantiirostris | Saltator à bec orange | 
| Golden-breasted Fruiteater | Pipreola aureopectus | Cotinga à poitrine d'or | 
| Golden-browed Chat-Tyrant | Silvicultrix pulchella | Pitajo à sourcils d'or | 
| Golden-collared Honeycreeper | Iridophanes pulcherrimus | Calliste sucrier | 
| Golden-collared Tanager | Iridosornis jelskii | Tangara à col d'or | 
| Golden-collared Toucanet | Selenidera reinwardtii | Toucanet de Reinwardt | 
| Golden-crowned Flycatcher | Myiodynastes chrysocephalus | Tyran à casque d'or | 
| Golden-crowned Spadebill | Platyrinchus coronatus | Platyrhynque à tête d'or | 
| Golden-crowned Tanager | Iridosornis rufivertex | Tangara auréolé | 
| Golden-eared Tanager | Tangara chrysotis | Calliste à oreilles d'or | 
| Golden-eyed Flowerpiercer | Diglossa glauca | Percefleur glauque | 
| Golden-faced Tyrannulet | Zimmerius chrysops | Tyranneau à face d'or | 
| Golden-green Woodpecker | Piculus chrysochloros | Pic vert-doré | 
| Golden-headed Manakin | Ceratopipra erythrocephala | Manakin à tête d'or | 
| Golden-headed Quetzal | Pharomachrus auriceps | Quetzal doré | 
| Golden-naped Tanager | Chalcothraupis ruficervix | Calliste à nuque d'or | 
| Golden-olive Woodpecker | Colaptes rubiginosus | Pic or-olive | 
| Golden-plumed Parakeet | Leptosittaca branickii | Conure à pinceaux d'or | 
| Golden-rumped Euphonia | Chlorophonia cyanocephala | Organiste doré | 
| Golden-spotted Ground Dove | Metriopelia aymara | Colombe aymara | 
| Golden-tailed Sapphire | Chrysuronia oenone | Saphir oenone | 
| Golden-winged Manakin | Masius chrysopterus | Manakin aux ailes d'or | 
| Golden-winged Tody-Flycatcher | Poecilotriccus calopterus | Todirostre à ailes d'or | 
| Golden Grosbeak | Pheucticus chrysogaster | Cardinal à tête jaune | 
| Golden Tanager | Tangara arthus | Calliste doré | 
| Gould's Inca | Coeligena inca | Inca de Gould | 
| Gould's Jewelfront | Heliodoxa aurescens | Brillant à bandeau bleu | 
| Gould's Petrel | Pterodroma leucoptera | Pétrel de Gould | 
| Grass-green Tanager | Chlorornis riefferii | Tangara de Rieffer | 
| Grass Wren | Cistothorus platensis | Troglodyte de Latham | 
| Grassland Sparrow | Ammodramus humeralis | Bruant des savanes | 
| Grassland Yellow Finch | Sicalis luteola | Sicale des savanes | 
| Great-billed Hermit | Phaethornis malaris | Ermite à long bec | 
| Great-tailed Grackle | Quiscalus mexicanus | Quiscale à longue queue | 
| Great Antshrike | Taraba major | Grand Batara | 
| Great Black Hawk | Buteogallus urubitinga | Buse urubu | 
| Great Crested Flycatcher | Myiarchus crinitus | Tyran huppé | 
| Great Egret | Ardea alba | Grande Aigrette | 
| Great Frigatebird | Fregata minor | Frégate du Pacifique | 
| Great Grebe | Podiceps major | Grand Grèbe | 
| Great Horned Owl | Bubo virginianus | Grand-duc d'Amérique | 
| Great Inca Finch | Incaspiza pulchra | Chipiu remarquable | 
| Great Jacamar | Jacamerops aureus | Grand Jacamar | 
| Great Kiskadee | Pitangus sulphuratus | Tyran quiquivi | 
| Great Potoo | Nyctibius grandis | Grand Ibijau | 
| Great Sapphirewing | Pterophanes cyanopterus | Colibri à ailes saphir | 
| Great Spinetail | Synallaxis hypochondriaca | Synallaxe à poitrine rayée | 
| Great Thrush | Turdus fuscater | Merle géant | 
| Great Tinamou | Tinamus major | Grand Tinamou | 
| Greater Ani | Crotophaga major | Ani des palétuviers | 
| Greater Scythebill | Drymotoxeres pucheranii | Grimpar de Pucheran | 
| Greater Yellow-headed Vulture | Cathartes melambrotus | Grand Urubu | 
| Greater Yellowlegs | Tringa melanoleuca | Chevalier criard | 
| Green-and-black Fruiteater | Pipreola riefferii | Cotinga vert et noir | 
| Green-and-gold Tanager | Tangara schrankii | Calliste de Schrank | 
| Green-and-rufous Kingfisher | Chloroceryle inda | Martin-pêcheur bicolore | 
| Green-and-white Hummingbird | Elliotomyia viridicauda | Ariane du Pérou | 
| Green-backed Hillstar | Urochroa leucura | Colibri à queue blanche | 
| Green-backed Trogon | Trogon viridis | Trogon à queue blanche | 
| Green-breasted Mango | Anthracothorax prevostii | Mango de Prévost | 
| Green-capped Tanager | Stilpnia meyerdeschauenseei | Calliste de Schauensee | 
| Green-fronted Lancebill | Doryfera ludovicae | Porte-lance de Louise | 
| Green-headed Hillstar | Oreotrochilus stolzmanni | Colibri de Stolzmann | 
| Green-tailed Goldenthroat | Polytmus theresiae | Colibri tout-vert | 
| Green-tailed Trainbearer | Lesbia nuna | Porte-traîne nouna | 
| Green Hermit | Phaethornis guy | Ermite vert | 
| Green Honeycreeper | Chlorophanes spiza | Guit-guit émeraude | 
| Green Ibis | Mesembrinibis cayennensis | Ibis vert | 
| Green Kingfisher | Chloroceryle americana | Martin-pêcheur vert | 
| Green Manakin | Cryptopipo holochlora | Manakin vert | 
| Green Oropendola | Psarocolius viridis | Cassique vert | 
| Greenish Elaenia | Myiopagis viridicata | Élénie verdâtre | 
| Greenish Puffleg | Haplophaedia aureliae | Érione d'Aurélie | 
| Greenish Yellow Finch | Sicalis olivascens | Sicale olivâtre | 
| Grey-and-gold Warbler | Myiothlypis fraseri | Paruline de Fraser | 
| Grey-and-white Tyrannulet | Pseudelaenia leucospodia | Élénie gris et blanc | 
| Grey-backed Hawk | Pseudastur occidentalis | Buse à dos gris | 
| Grey-backed Storm Petrel | Garrodia nereis | Océanite néréide | 
| Grey-bellied Comet | Taphrolesbia griseiventris | Colibri comète | 
| Grey-bellied Hawk | Accipiter poliogaster | Autour à ventre gris | 
| Grey-bellied Shrike-Tyrant | Agriornis micropterus | Gaucho argentin | 
| Grey-breasted Crake | Laterallus exilis | Râle grêle | 
| Grey-breasted Flycatcher | Lathrotriccus griseipectus | Moucherolle à poitrine grise | 
| Grey-breasted Martin | Progne chalybea | Hirondelle chalybée | 
| Grey-breasted Mountain Toucan | Andigena hypoglauca | Toucan bleu | 
| Grey-breasted Sabrewing | Campylopterus largipennis | Campyloptère à ventre gris | 
| Grey-breasted Seedsnipe | Thinocorus orbignyianus | Thinocore d'Orbigny | 
| Grey-breasted Wood Wren | Henicorhina leucophrys | Troglodyte à poitrine grise | 
| Grey-browed Brushfinch | Arremon assimilis | Tohi à raies grises | 
| Grey-capped Cuckoo | Coccyzus lansbergi | Coulicou à tête grise | 
| Grey-capped Flycatcher | Myiozetetes granadensis | Tyran à tête grise | 
| Grey-cheeked Parakeet | Brotogeris pyrrhoptera | Toui flamboyant | 
| Grey-cheeked Thrush | Catharus minimus | Grive à joues grises | 
| Grey-chested Greenlet | Hylophilus semicinereus | Viréon à gorge grise | 
| Grey-chinned Hermit | Phaethornis griseogularis | Ermite à gorge grise | 
| Grey-cowled Wood Rail | Aramides cajaneus | Râle de Cayenne | 
| Grey-crowned Flatbill | Tolmomyias poliocephalus | Platyrhynque poliocéphale | 
| Grey-eared Brushfinch | Atlapetes melanolaemus | Tohi mélanien | 
| Grey-fronted Dove | Leptotila rufaxilla | Colombe à front gris | 
| Grey-headed Albatross | Thalassarche chrysostoma | Albatros à tête grise | 
| Grey-headed Antbird | Ampelornis griseiceps | Alapi à tête grise | 
| Grey-headed Elaenia | Myiopagis caniceps | Élénie à tête grise | 
| Grey-headed Gull | Chroicocephalus cirrocephalus | Mouette à tête grise | 
| Grey-headed Kite | Leptodon cayanensis | Milan de Cayenne | 
| Grey-headed Tanager | Eucometis penicillata | Tangara à tête grise | 
| Grey-hooded Bush Tanager | Cnemoscopus rubrirostris | Tangara capucin | 
| Grey-legged Tinamou | Crypturellus duidae | Tinamou de Zimmer | 
| Grey-lined Hawk | Buteo nitidus | Buse cendrée | 
| Grey-mantled Wren | Odontorchilus branickii | Troglodyte de Branicki | 
| Grey-rumped Swift | Chaetura cinereiventris | Martinet à croupion gris | 
| Grey-tailed Piha | Snowornis subalaris | Piauhau à queue grise | 
| Grey-throated Leaftosser | Sclerurus albigularis | Sclérure à gorge grise | 
| Grey-winged Inca Finch | Incaspiza ortizi | Chipiu d'Ortiz | 
| Grey-winged Trumpeter | Psophia crepitans | Agami trompette | 
| Grey Antbird | Cercomacra cinerascens | Grisin ardoisé | 
| Grey Antwren | Myrmotherula menetriesii | Myrmidon gris | 
| Grey Gull | Leucophaeus modestus | Goéland gris | 
| Grey Monjita | Nengetus cinereus | Pépoaza cendré | 
| Grey Petrel | Procellaria cinerea | Puffin gris | 
| Grey Plover | Pluvialis squatarola | Pluvier argenté | 
| Grey Tinamou | Tinamus tao | Tinamou tao | 
| Greyish Miner | Geositta maritima | Géositte grise | 
| Greyish Mourner | Rhytipterna simplex | Aulia grisâtre | 
| Groove-billed Ani | Crotophaga sulcirostris | Ani à bec cannelé | 
| Guanay Cormorant | Leucocarbo bougainvilliorum | Cormoran de Bougainville | 
| Guayaquil Woodpecker | Campephilus gayaquilensis | Pic de Guayaquil | 
| Guianan Trogon | Trogon violaceus | Trogon violacé | 
| Guira Cuckoo | Guira guira | Guira cantara | 
| Guira Tanager | Hemithraupis guira | Tangara guira | 
| Gull-billed Tern | Gelochelidon nilotica | Sterne hansel | 
| Hairy-crested Antbird | Rhegmatorhina melanosticta | Fourmilier chevelu | 
| Handsome Flycatcher | Nephelomyias pulcher | Moucherolle superbe | 
| Harpy Eagle | Harpia harpyja | Harpie féroce | 
| Harris's Hawk | Parabuteo unicinctus | Buse de Harris | 
| Hauxwell's Thrush | Turdus hauxwelli | Merle de Hauxwell | 
| Hazel-fronted Pygmy Tyrant | Pseudotriccus simplex | Tyranneau à front brun | 
| Hellmayr's Pipit | Anthus hellmayri | Pipit de Hellmayr | 
| Helmeted Pygmy Tyrant | Lophotriccus galeatus | Microtyran casqué | 
| Henna-hooded Foliage-gleaner | Clibanornis erythrocephalus | Anabate à tête orange | 
| Hepatic Tanager | Piranga hepatica | Piranga à joues grises | 
| Highland Elaenia | Elaenia obscura | Élénie obscure | 
| Highland Tinamou | Nothocercus bonapartei | Tinamou de Bonaparte | 
| Hoatzin | Opisthocomus hoazin | Hoazin huppé | 
| Hooded Mountain Tanager | Buthraupis montana | Tangara montagnard | 
| Hooded Mountain Toucan | Andigena cucullata | Toucan à capuchon | 
| Hooded Siskin | Spinus magellanicus | Chardonneret de Magellan
 Tarin de Magellan  | 
| Hooded Tanager | Nemosia pileata | Tangara coiffe-noire | 
| Hooded Tinamou | Nothocercus nigrocapillus | Tinamou à capuchon | 
| Hook-billed Kite | Chondrohierax uncinatus | Milan bec-en-croc | 
| Horned Coot | Fulica cornuta | Foulque cornue | 
| Horned Screamer | Anhima cornuta | Kamichi cornu | 
| House Sparrow | Passer domesticus | Moineau domestique | 
| Huallaga Tanager | Ramphocelus melanogaster | Tangara du Huallaga | 
| Hudson's Black Tyrant | Knipolegus hudsoni | Ada de Hudson | 
| Hudsonian Godwit | Limosa haemastica | Barge hudsonienne | 
| Hudsonian Whimbrel | Numenius hudsonicus | Courlis hudsonien | 
| Humaita Antbird | Myrmelastes humaythae | Alapi d'Humaita | 
| Humboldt Penguin | Spheniscus humboldti | Manchot de Humboldt | 
| Ihering's Antwren | Myrmotherula iheringi | Myrmidon d'Ihering | 
| Imperial Snipe | Gallinago imperialis | Bécassine impériale | 
| Inambari Woodcreeper | Lepidocolaptes fatimalimae | Grimpar de l'Inambari | 
| Inca Flycatcher | Leptopogon taczanowskii | Pipromorphe inca | 
| Inca Jay | Cyanocorax yncas | Geai vert | 
| Inca Tern | Larosterna inca | Sterne inca | 
| Inca Wren | Pheugopedius eisenmanni | Troglodyte inca | 
| Inti Tanager | Heliothraupis oneilli | Tangara inti | 
| Iquitos Gnatcatcher | Polioptila clementsi | Gobemoucheron de Clements | 
| Ivory-billed Aracari | Pteroglossus azara | Araçari d'Azara
 Araçari de d'Azara  | 
| Jabiru | Jabiru mycteria | Jabiru d'Amérique | 
| Jalca Tapaculo | Scytalopus frankeae | Mérulaxe de Franke | 
| James's Flamingo | Phoenicoparrus jamesi | Flamant de James | 
| Jameson's Snipe | Gallinago jamesoni | Bécassine des paramos | 
| Jelski's Black Tyrant | Knipolegus signatus | Ada de Jelski | 
| Jelski's Chat-Tyrant | Silvicultrix jelskii | Pitajo de Jelski | 
| Jet Manakin | Chloropipo unicolor | Manakin unicolore | 
| Jocotoco Antpitta | Grallaria ridgelyi | Grallaire jocotoco | 
| Johannes's Tody-Tyrant | Hemitriccus iohannis | Todirostre de Johannes | 
| Juan Fernandez Petrel | Pterodroma externa | Pétrel de Juan Fernandez | 
| Junin Antpitta | Grallaria obscura | Grallaire de Junin | 
| Junin Canastero | Asthenes virgata | Synallaxe de Junin | 
| Junin Grebe | Podiceps taczanowskii | Grèbe de Taczanowski | 
| Junin Tapaculo | Scytalopus gettyae | Mérulaxe de Getty | 
| Kalinowski's Chat-Tyrant | Silvicultrix spodionota | Pitajo méridional | 
| Kelp Gull | Larus dominicanus | Goéland dominicain | 
| Kermadec Petrel | Pterodroma neglecta | Pétrel des Kermadec | 
| Killdeer | Charadrius vociferus | Gravelot kildir
 Pluvier kildir  | 
| King Vulture | Sarcoramphus papa | Sarcoramphe roi | 
| Koepcke's Hermit | Phaethornis koepckeae | Ermite de Koepcke | 
| Koepcke's Screech Owl | Megascops koepckeae | Petit-duc de Koepcke | 
| Lacrimose Mountain Tanager | Anisognathus lacrymosus | Tangara larmoyant | 
| Ladder-tailed Nightjar | Hydropsalis climacocerca | Engoulevent trifide | 
| Lafresnaye's Piculet | Picumnus lafresnayi | Picumne de Lafresnaye | 
| Lanceolated Monklet | Micromonacha lanceolata | Barbacou lancéolé | 
| Large-billed Seed Finch | Sporophila crassirostris | Sporophile crassirostre | 
| Large-billed Tern | Phaetusa simplex | Sterne à gros bec | 
| Large-footed Tapaculo | Scytalopus macropus | Mérulaxe à grands pieds | 
| Large-headed Flatbill | Ramphotrigon megacephalum | Tyran mégacéphale | 
| Large Elaenia | Elaenia spectabilis | Élénie remarquable | 
| Laughing Falcon | Herpetotheres cachinnans | Macagua rieur | 
| Laughing Gull | Leucophaeus atricilla | Mouette atricille | 
| Lawrence's Thrush | Turdus lawrencii | Merle de Lawrence | 
| Leach's Storm Petrel | Hydrobates leucorhous | Océanite culblanc
 Océanite cul-blanc  | 
| Leaden Antwren | Myrmotherula assimilis | Myrmidon plombé | 
| Least Bittern | Botaurus exilis | Petit Blongios | 
| Least Grebe | Tachybaptus dominicus | Grèbe minime | 
| Least Sandpiper | Calidris minutilla | Bécasseau minuscule | 
| Least Seedsnipe | Thinocorus rumicivorus | Thinocore de Patagonie | 
| Least Storm Petrel | Hydrobates microsoma | Océanite minute | 
| Least Tern | Sternula antillarum | Petite Sterne | 
| Lemon-browed Flycatcher | Conopias cinchoneti | Tyran à sourcils jaunes | 
| Lemon-chested Greenlet | Hylophilus thoracicus | Viréon à plastron | 
| Lemon-rumped Tanager | Ramphocelus icteronotus | Tangara à dos citron | 
| Lemon-throated Barbet | Eubucco richardsoni | Cabézon à poitrine d'or | 
| Lesser Elaenia | Elaenia chiriquensis | Élénie menue | 
| Lesser Goldfinch | Spinus psaltria | Chardonneret mineur | 
| Lesser Greenlet | Pachysylvia decurtata | Viréon menu | 
| Lesser Horned Owl | Bubo magellanicus | Grand-duc de Magellan | 
| Lesser Hornero | Furnarius minor | Petit Fournier | 
| Lesser Kiskadee | Philohydor lictor | Tyran licteur | 
| Lesser Nighthawk | Chordeiles acutipennis | Engoulevent minime | 
| Lesser Rhea | Rhea pennata | Nandou de Darwin | 
| Lesser Swallow-tailed Swift | Panyptila cayennensis | Martinet de Cayenne | 
| Lesser Violetear | Colibri cyanotus | Colibri cyanote | 
| Lesser Wagtail-Tyrant | Stigmatura napensis | Calandrite du Napo | 
| Lesser Yellow-headed Vulture | Cathartes burrovianus | Urubu à tête jaune | 
| Lesser Yellowlegs | Tringa flavipes | Chevalier à pattes jaunes | 
| Lesson's Seedeater | Sporophila bouvronides | Sporophile faux-bouvron | 
| Lettered Aracari | Pteroglossus inscriptus | Araçari de Humboldt
 Araçari marqué  | 
| Light-crowned Spinetail | Cranioleuca albiceps | Synallaxe à bandeaux | 
| Limpkin | Aramus guarauna | Courlan brun | 
| Line-cheeked Spinetail | Cranioleuca antisiensis | Synallaxe grimpeur | 
| Line-fronted Canastero | Asthenes urubambensis | Synallaxe inca | 
| Lineated Foliage-gleaner | Syndactyla subalaris | Anabate vergeté | 
| Lineated Woodpecker | Dryocopus lineatus | Pic ouentou | 
| Lined Antshrike | Thamnophilus tenuepunctatus | Batara vermiculé | 
| Lined Forest Falcon | Micrastur gilvicollis | Carnifex à gorge cendrée | 
| Lined Seedeater | Sporophila lineola | Sporophile bouveron | 
| Little Blue Heron | Egretta caerulea | Aigrette bleue | 
| Little Cuckoo | Coccycua minuta | Petit Piaye | 
| Little Ground Tyrant | Syrtidicola fluviatilis | Dormilon fluviatile | 
| Little Inca Finch | Incaspiza watkinsi | Chipiu de Watkins | 
| Little Nightjar | Setopagis parvula | Engoulevent des bois | 
| Little Tinamou | Crypturellus soui | Tinamou soui | 
| Little Woodpecker | Veniliornis passerinus | Pic passerin | 
| Little Woodstar | Chaetocercus bombus | Colibri bourdon | 
| Loja Tapaculo | Scytalopus androstictus | Mérulaxe de Loja | 
| Loja Tyrannulet | Zimmerius flavidifrons | Tyranneau de Loja | 
| Long-billed Curlew | Numenius americanus | Courlis à long bec | 
| Long-billed Dowitcher | Limnodromus scolopaceus | Bécassin à long bec | 
| Long-billed Hermit | Phaethornis longirostris | Ermite à longue queue | 
| Long-billed Starthroat | Heliomaster longirostris | Colibri corinne | 
| Long-billed Woodcreeper | Nasica longirostris | Grimpar nasican | 
| Long-crested Pygmy Tyrant | Lophotriccus eulophotes | Microtyran eulophe | 
| Long-tailed Jaeger | Stercorarius longicaudus | Labbe à longue queue | 
| Long-tailed Mockingbird | Mimus longicaudatus | Moqueur à longue queue | 
| Long-tailed Potoo | Nyctibius aethereus | Ibijau à longue queue | 
| Long-tailed Sylph | Aglaiocercus kingii | Sylphe à queue d'azur | 
| Long-tailed Tapaculo | Scytalopus micropterus | Mérulaxe à longue queue | 
| Long-tailed Tyrant | Colonia colonus | Moucherolle à longs brins | 
| Long-whiskered Owlet | Xenoglaux loweryi | Chevêchette nimbée | 
| Long-winged Antwren | Myrmotherula longipennis | Myrmidon longipenne | 
| Long-winged Harrier | Circus buffoni | Busard de Buffon | 
| Lulu's Tody-Flycatcher | Poecilotriccus luluae | Todirostre de Lulu | 
| Lunulated Antbird | Oneillornis lunulatus | Fourmilier lunulé | 
| Lyre-tailed Nightjar | Uropsalis lyra | Engoulevent lyre | 
| Magellanic Penguin | Spheniscus magellanicus | Manchot de Magellan | 
| Magellanic Snipe | Gallinago magellanica | Bécassine de Magellan | 
| Magnificent Frigatebird | Fregata magnificens | Frégate superbe | 
| Magpie Tanager | Cissopis leverianus | Tangara pillurion | 
| Maguari Stork | Ciconia maguari | Cigogne maguari | 
| Mallard | Anas platyrhynchos | Canard colvert | 
| Mangrove Rail | Rallus longirostris | Râle gris | 
| Mangrove Warbler | Setophaga petechia | Paruline des mangroves | 
| Manu Antbird | Cercomacra manu | Grisin du Manu | 
| Manu Parrotlet | Nannopsittaca dachilleae | Toui de D'Achille | 
| Manx Shearwater | Puffinus puffinus | Puffin des Anglais | 
| Many-banded Aracari | Pteroglossus pluricinctus | Araçari multibande | 
| Many-colored Rush Tyrant | Tachuris rubrigastra | Tyranneau omnicolore | 
| Many-spotted Hummingbird | Taphrospilus hypostictus | Colibri grivelé | 
| Many-striped Canastero | Asthenes flammulata | Synallaxe flammé | 
| Maranon Crescentchest | Melanopareia maranonica | Cordon-noir du Maranon | 
| Maranon Pigeon | Patagioenas oenops | Pigeon du Pérou | 
| Maranon Spinetail | Synallaxis maranonica | Synallaxe du Maranon | 
| Maranon Thrush | Turdus maranonicus | Merle du Maranon | 
| Maranon Tyrannulet | Nesotriccus maranonicus | Tyranneau du Maranon | 
| Marble-faced Bristle Tyrant | Pogonotriccus ophthalmicus | Tyranneau marbré | 
| Marbled Godwit | Limosa fedoa | Barge marbrée | 
| Marbled Wood Quail | Odontophorus gujanensis | Tocro de Guyane | 
| Marcapata Spinetail | Cranioleuca marcapatae | Synallaxe de Marcapata | 
| Markham's Storm Petrel | Hydrobates markhami | Océanite de Markham | 
| Maroon-belted Chat-Tyrant | Ochthoeca thoracica | Pitajo à plastron | 
| Maroon-chested Ground Dove | Paraclaravis mondetoura | Colombe mondétour | 
| Maroon-tailed Parakeet | Pyrrhura melanura | Conure de Souancé | 
| Marvelous Spatuletail | Loddigesia mirabilis | Loddigésie admirable | 
| Masatierra Petrel | Pterodroma defilippiana | Pétrel de Defilippe | 
| Masked Booby | Sula dactylatra | Fou masqué | 
| Masked Crimson Tanager | Ramphocelus nigrogularis | Tangara masqué | 
| Masked Duck | Nomonyx dominicus | Érismature routoutou | 
| Masked Flowerpiercer | Diglossa cyanea | Percefleur masqué | 
| Masked Fruiteater | Pipreola pulchra | Cotinga masqué | 
| Masked Mountain Tanager | Tephrophilus wetmorei | Tangara de Wetmore | 
| Masked Saltator | Saltator cinctus | Saltator masqué | 
| Masked Tanager | Stilpnia nigrocincta | Calliste masqué | 
| Masked Tityra | Tityra semifasciata | Tityre masqué | 
| Masked Trogon | Trogon personatus | Trogon masqué | 
| Masked Water Tyrant | Fluvicola nengeta | Moucherolle aquatique | 
| Masked Yellowthroat | Geothlypis aequinoctialis | Paruline équatoriale | 
| McConnell's Flycatcher | Mionectes macconnelli | Pipromorphe de McConnell | 
| Mealy Amazon | Amazona farinosa | Amazone poudrée | 
| Merlin | Falco columbarius | Faucon émerillon | 
| Metallic-green Tanager | Tangara labradorides | Calliste vert | 
| Mexican Violetear | Colibri thalassinus | Colibri thalassin | 
| Military Macaw | Ara militaris | Ara militaire | 
| Mishana Tyrannulet | Zimmerius villarejoi | Tyranneau de Villarejo | 
| Mississippi Kite | Ictinia mississippiensis | Milan du Mississippi | 
| Mitred Parakeet | Psittacara mitratus | Conure mitrée | 
| Montane Foliage-gleaner | Anabacerthia striaticollis | Anabate montagnard | 
| Montane Woodcreeper | Lepidocolaptes lacrymiger | Grimpar montagnard | 
| Mottle-backed Elaenia | Elaenia gigas | Élénie écaillée | 
| Mottle-cheeked Tyrannulet | Phylloscartes ventralis | Tyranneau ventru | 
| Mottled Owl | Strix virgata | Chouette mouchetée | 
| Mountain Avocetbill | Opisthoprora euryptera | Colibri avocettin | 
| Mountain Cacique | Cacicus chrysonotus | Cassique montagnard | 
| Mountain Caracara | Phalcoboenus megalopterus | Caracara montagnard | 
| Mountain Parakeet | Psilopsiagon aurifrons | Toui à bandeau jaune | 
| Mountain Velvetbreast | Lafresnaya lafresnayi | Colibri de Lafresnaye | 
| Mountain Wren | Troglodytes solstitialis | Troglodyte montagnard | 
| Mourning Sierra Finch | Rhopospina fruticeti | Phrygile petit-deuil
 Incaspize petit-deuil  | 
| Mouse-colored Antshrike | Thamnophilus murinus | Batara souris | 
| Mouse-colored Thistletail | Asthenes griseomurina | Synallaxe souris | 
| Mouse-grey Flycatcher | Myiophobus crypterythrus | Moucherolle de Pallantanga | 
| Moustached Antwren | Myrmotherula ignota | Myrmidon de Griscom | 
| Moustached Flowerpiercer | Diglossa mystacalis | Percefleur moustachu | 
| Moustached Wren | Pheugopedius genibarbis | Troglodyte à moustaches | 
| Muisca Antpitta | Grallaria rufula | Grallaire rousse | 
| Murphy's Petrel | Pterodroma ultima | Pétrel de Murphy | 
| Muscovy Duck | Cairina moschata | Canard musqué | 
| Musician Wren | Cyphorhinus arada | Troglodyte arada | 
| Nacunda Nighthawk | Chordeiles nacunda | Engoulevent nacunda | 
| Napo Sabrewing | Campylopterus villaviscensio | Campyloptère du Napo | 
| Nazca Booby | Sula granti | Fou de Grant | 
| Neblina Metaltail | Metallura odomae | Métallure du Chinguela | 
| Neblina Tapaculo | Scytalopus altirostris | Mérulaxe à bec épais | 
| Necklaced Spinetail | Synallaxis stictothorax | Synallaxe à collier | 
| Needle-billed Hermit | Phaethornis philippii | Ermite de Filippi
 Ermite de De Filippi  | 
| Neotropic Cormorant | Nannopterum brasilianum | Cormoran vigua | 
| Noble Snipe | Gallinago nobilis | Bécassine noble | 
| Nocturnal Curassow | Nothocrax urumutum | Hocco nocturne | 
| Northern Chestnut-tailed Antbird | Sciaphylax castanea | Alapi à queue rousse | 
| Northern Giant Petrel | Macronectes halli | Pétrel de Hall | 
| Northern House Wren | Troglodytes aedon | Troglodyte familier | 
| Northern Long-tailed Woodcreeper | Deconychura longicauda | Grimpar à longue queue | 
| Northern Mouse-colored Tyrannulet | Nesotriccus incomtus | Tyranneau atlantique | 
| Northern Royal Albatross | Diomedea sanfordi | Albatros royal du Nord
 Albatros de Sanford  | 
| Northern Schiffornis | Schiffornis veraepacis | Antriade brun | 
| Northern Shoveler | Spatula clypeata | Canard souchet | 
| Northern Slaty Antshrike | Thamnophilus punctatus | Batara tacheté | 
| Northern Waterthrush | Parkesia noveboracensis | Paruline des ruisseaux | 
| Oasis Hummingbird | Rhodopis vesper | Colibri vesper | 
| Ocellated Crake | Micropygia schomburgkii | Râle ocellé | 
| Ocellated Piculet | Picumnus dorbignyanus | Picumne d'Orbigny | 
| Ocellated Poorwill | Nyctiphrynus ocellatus | Engoulevent ocellé | 
| Ocellated Tapaculo | Acropternis orthonyx | Mérulaxe ocellé | 
| Ocellated Woodcreeper | Xiphorhynchus ocellatus | Grimpar ocellé | 
| Ochraceous-breasted Flycatcher | Nephelomyias ochraceiventris | Moucherolle à poitrine ocre | 
| Ochraceous Attila | Attila torridus | Attila ocré | 
| Ochre-bellied Dove | Leptotila ochraceiventris | Colombe de Chapman | 
| Ochre-bellied Flycatcher | Mionectes oleagineus | Pipromorphe roussâtre | 
| Ochre-breasted Antpitta | Grallaricula flavirostris | Grallaire ocrée | 
| Ochre-cheeked Spinetail | Synallaxis scutata | Synallaxe à bavette | 
| Ochre-faced Tody-Flycatcher | Poecilotriccus plumbeiceps | Todirostre gorgeret | 
| Ochre-fronted Antpitta | Grallaricula ochraceifrons | Grallaire à front ocre | 
| Ochre-naped Ground Tyrant | Muscisaxicola flavinucha | Dormilon à nuque jaune | 
| Ochre-striped Antpitta | Grallaria dignissima | Grallaire flammée | 
| Ochre-throated Foliage-gleaner | Automolus ochrolaemus | Anabate à gorge fauve | 
| Oilbird | Steatornis caripensis | Guacharo des cavernes | 
| Oleaginous Hemispingus | Sphenopsis frontalis | Tangara ocré | 
| Olivaceous Greenlet | Hylophilus olivaceus | Viréon olivâtre | 
| Olivaceous Piculet | Picumnus olivaceus | Picumne olivâtre | 
| Olivaceous Piha | Snowornis cryptolophus | Piauhau olivâtre | 
| Olivaceous Siskin | Spinus olivaceus | Chardonneret olivâtre | 
| Olivaceous Thornbill | Chalcostigma olivaceum | Métallure olivâtre | 
| Olivaceous Woodcreeper | Sittasomus griseicapillus | Grimpar fauvette | 
| Olive-backed Foliage-gleaner | Automolus infuscatus | Anabate olivâtre | 
| Olive-backed Woodcreeper | Xiphorhynchus triangularis | Grimpar à dos olive | 
| Olive-chested Flycatcher | Myiophobus cryptoxanthus | Moucherolle à poitrine olive | 
| Olive-faced Flatbill | Tolmomyias viridiceps | Platyrhynque à face olive | 
| Olive-sided Flycatcher | Contopus cooperi | Moucherolle à côtés olive | 
| Olive-spotted Hummingbird | Talaphorus chlorocercus | Colibri à queue verte | 
| Olive-streaked Flycatcher | Mionectes olivaceus | Pipromorphe olive | 
| Olive-striped Flycatcher | Mionectes galbinus | Pipromorphe à ventre jaune | 
| Olive Finch | Arremon castaneiceps | Tohi lysure | 
| Olive Oropendola | Psarocolius bifasciatus | Cassique du Para | 
| Olive Tufted Flycatcher | Mitrephanes olivaceus | Moucherolle olive | 
| One-colored Becard | Pachyramphus homochrous | Bécarde unicolore | 
| Opal-crowned Tanager | Tangara callophrys | Calliste à sourcils clairs | 
| Opal-rumped Tanager | Tangara velia | Calliste varié | 
| Orange-backed Troupial | Icterus croconotus | Oriole à dos orange | 
| Orange-banded Flycatcher | Nephelomyias lintoni | Moucherolle de Linton | 
| Orange-bellied Euphonia | Euphonia xanthogaster | Organiste à ventre orange | 
| Orange-billed Sparrow | Arremon aurantiirostris | Tohi à bec orange | 
| Orange-breasted Falcon | Falco deiroleucus | Faucon orangé | 
| Orange-browed Hemispingus | Kleinothraupis calophrys | Tangara des bambous | 
| Orange-cheeked Parrot | Pyrilia barrabandi | Caïque de Barraband | 
| Orange-crested Flycatcher | Myiophobus phoenicomitra | Moucherolle à cimier orange | 
| Orange-crested Manakin | Heterocercus aurantiivertex | Manakin à bandeau orange | 
| Orange-crowned Euphonia | Euphonia saturata | Organiste à calotte d'or | 
| Orange-eared Tanager | Chlorochrysa calliparaea | Calliste oreillard | 
| Orange-eyed Flatbill | Tolmomyias traylori | Platyrhynque de Traylor | 
| Orange-fronted Plushcrown | Metopothrix aurantiaca | Tête-de-feu pelucheux | 
| Orange-fronted Yellow Finch | Sicalis columbiana | Sicale à béret | 
| Orange-headed Tanager | Thlypopsis sordida | Tangara à tête orange | 
| Orange-throated Tanager | Wetmorethraupis sterrhopteron | Tangara à gorge orangée | 
| Orange-winged Amazon | Amazona amazonica | Amazone aourou | 
| Orinoco Goose | Neochen jubata | Ouette de l'Orénoque | 
| Oriole Blackbird | Gymnomystax mexicanus | Carouge loriot | 
| Ornate Flycatcher | Myiotriccus ornatus | Moucherolle orné | 
| Ornate Hawk-Eagle | Spizaetus ornatus | Aigle orné | 
| Ornate Stipplethroat | Epinecrophylla ornata | Myrmidon orné | 
| Ornate Tinamou | Nothoprocta ornata | Tinamou orné | 
| Osprey | Pandion haliaetus | Balbuzard pêcheur | 
| Oxapampa Antpitta | Grallaria centralis | Grallaire d'Oxapampa | 
| Pacific Elaenia | Myiopagis subplacens | Élénie striée | 
| Pacific Hornero | Furnarius cinnamomeus | Fournier cannelle | 
| Pacific Parrotlet | Forpus coelestis | Toui céleste | 
| Pacific Pygmy Owl | Glaucidium peruanum | Chevêchette du Pérou | 
| Paint-billed Crake | Mustelirallus erythrops | Râle à bec peint | 
| Painted Manakin | Machaeropterus eckelberryi | Manakin d'Eckelberry | 
| Pale-billed Antpitta | Grallaria carrikeri | Grallaire de Carriker | 
| Pale-breasted Spinetail | Synallaxis albescens | Synallaxe albane | 
| Pale-breasted Thrush | Turdus leucomelas | Merle leucomèle | 
| Pale-browed Tinamou | Crypturellus transfasciatus | Tinamou à grands sourcils | 
| Pale-edged Flycatcher | Myiarchus cephalotes | Tyran givré | 
| Pale-eyed Blackbird | Agelasticus xanthophthalmus | Carouge à oeil clair | 
| Pale-eyed Thrush | Turdus leucops | Merle à oeil clair | 
| Pale-footed Swallow | Orochelidon flavipes | Hirondelle de Chapman | 
| Pale-legged Hornero | Furnarius leucopus | Fournier variable | 
| Pale-legged Warbler | Myiothlypis signata | Paruline à pattes pâles | 
| Pale-mandibled Aracari | Pteroglossus erythropygius | Araçari à bec clair | 
| Pale-naped Brushfinch | Atlapetes pallidinucha | Tohi à nuque claire | 
| Pale-rumped Swift | Chaetura egregia | Martinet de Bolivie | 
| Pale-tailed Barbthroat | Threnetes leucurus | Ermite à queue blanche | 
| Pale-tailed Canastero | Asthenes huancavelicae | Synallaxe à queue pâle | 
| Pale-vented Pigeon | Patagioenas cayennensis | Pigeon rousset | 
| Pale-winged Trumpeter | Psophia leucoptera | Agami à ailes blanches | 
| Pallid Dove | Leptotila pallida | Colombe pâle | 
| Palm Tanager | Thraupis palmarum | Tangara des palmiers | 
| Palm Warbler | Setophaga palmarum | Paruline à couronne rousse | 
| Panao Antpitta | Grallaria oneilli | Grallaire d'O'Neill | 
| Pantanal Snipe | Gallinago paraguaiae | Bécassine du Paraguay | 
| Paradise Jacamar | Galbula dea | Jacamar à longue queue | 
| Paradise Tanager | Tangara chilensis | Calliste septicolore | 
| Paramo Pipit | Anthus bogotensis | Pipit du paramo | 
| Paramo Seedeater | Catamenia homochroa | Cataménie du paramo | 
| Paramo Tapaculo | Scytalopus opacus | Mérulaxe opaque | 
| Parasitic Jaeger | Stercorarius parasiticus | Labbe parasite | 
| Pardusco | Nephelornis oneilli | Pardusco d'O'Neill | 
| Parker's Spinetail | Cranioleuca vulpecula | Synallaxe de Parker | 
| Parodi's Hemispingus | Kleinothraupis parodii | Tangara de Parodi | 
| Parrot-billed Seedeater | Sporophila peruviana | Sporophile perroquet | 
| Pauraque | Nyctidromus albicollis | Engoulevent pauraqué | 
| Pavonine Cuckoo | Dromococcyx pavoninus | Géocoucou pavonin | 
| Pavonine Quetzal | Pharomachrus pavoninus | Quetzal pavonin | 
| Peach-fronted Parakeet | Eupsittula aurea | Conure couronnée | 
| Pearl Kite | Gampsonyx swainsonii | Élanion perle | 
| Pearled Treerunner | Margarornis squamiger | Anabasitte perlée | 
| Pearly-breasted Conebill | Conirostrum margaritae | Conirostre marguerite | 
| Pearly-breasted Cuckoo | Coccyzus euleri | Coulicou d'Euler | 
| Pearly-vented Tody-Tyrant | Hemitriccus margaritaceiventer | Todirostre à ventre perle | 
| Pearly Antshrike | Megastictus margaritatus | Batara perlé | 
| Pectoral Sandpiper | Calidris melanotos | Bécasseau tacheté
 Bécasseau à poitrine cendrée  | 
| Pectoral Sparrow | Arremon taciturnus | Tohi silencieux | 
| Peregrine Falcon | Falco peregrinus | Faucon pèlerin | 
| Peruvian Antpitta | Grallaricula peruviana | Grallaire du Pérou | 
| Peruvian Booby | Sula variegata | Fou varié | 
| Peruvian Diving Petrel | Pelecanoides garnotii | Puffinure de Garnot | 
| Peruvian Martin | Progne murphyi | Hirondelle de Murphy | 
| Peruvian Meadowlark | Leistes bellicosus | Sturnelle du Pérou | 
| Peruvian Pelican | Pelecanus thagus | Pélican thage | 
| Peruvian Piedtail | Phlogophilus harterti | Colibri de Hartert | 
| Peruvian Pipit | Anthus peruvianus | Pipit du Pérou | 
| Peruvian Plantcutter | Phytotoma raimondii | Rara du Pérou | 
| Peruvian Racket-tail | Ocreatus peruanus | Haut-de-chausses du Pérou | 
| Peruvian Recurvebill | Syndactyla ucayalae | Anabate à bec retroussé | 
| Peruvian Seaside Cinclodes | Cinclodes taczanowskii | Cinclode de Taczanowski | 
| Peruvian Sheartail | Thaumastura cora | Colibri cora | 
| Peruvian Sierra Finch | Phrygilus punensis | Phrygile du Pérou | 
| Peruvian Tern | Sternula lorata | Sterne du Pérou | 
| Peruvian Thick-knee | Hesperoburhinus superciliaris | OEdicnème du Pérou | 
| Peruvian Treehunter | Thripadectes scrutator | Anabate inca | 
| Peruvian Tyrannulet | Zimmerius viridiflavus | Tyranneau à face jaune | 
| Peruvian Warbling Antbird | Hypocnemis peruviana | Alapi de Taczanowski | 
| Peruvian Wren | Cinnycerthia peruana | Troglodyte brun | 
| Pheasant Cuckoo | Dromococcyx phasianellus | Géocoucou faisan | 
| Picazuro Pigeon | Patagioenas picazuro | Pigeon picazuro | 
| Picui Ground Dove | Columbina picui | Colombe picui | 
| Pied-billed Grebe | Podilymbus podiceps | Grèbe à bec bigarré | 
| Pied-crested Tit-Tyrant | Anairetes reguloides | Taurillon roitelet | 
| Pied Plover | Hoploxypterus cayanus | Vanneau de Cayenne | 
| Pied Puffbird | Notharchus tectus | Tamatia pie | 
| Pied Water Tyrant | Fluvicola pica | Moucherolle pie | 
| Pink-footed Shearwater | Ardenna creatopus | Puffin à pieds roses | 
| Pink-throated Becard | Pachyramphus minor | Bécarde de Lesson | 
| Pink-throated Brilliant | Heliodoxa gularis | Brillant à gorge rose | 
| Pintado Petrel | Daption capense | Damier du Cap | 
| Piratic Flycatcher | Legatus leucophaius | Tyran pirate | 
| Piura Chat-Tyrant | Ochthoeca piurae | Pitajo de Piura | 
| Piura Hemispingus | Sphenopsis piurae | Tangara de Piura | 
| Plain-backed Antpitta | Grallaria haplonota | Grallaire à dos uni | 
| Plain-breasted Ground Dove | Columbina minuta | Colombe pygmée | 
| Plain-breasted Hawk | Accipiter ventralis | Épervier à gorge rayée | 
| Plain-breasted Piculet | Picumnus castelnau | Picumne de Castelnau | 
| Plain-brown Woodcreeper | Dendrocincla fuliginosa | Grimpar enfumé | 
| Plain-colored Seedeater | Catamenia inornata | Cataménie terne | 
| Plain-crested Elaenia | Elaenia cristata | Élénie huppée | 
| Plain-crowned Spinetail | Synallaxis gujanensis | Synallaxe de Cayenne | 
| Plain-mantled Tit-Spinetail | Leptasthenura aegithaloides | Synallaxe mésange | 
| Plain-tailed Warbling Finch | Microspingus alticola | Chipiu alticole | 
| Plain-tailed Wren | Pheugopedius euophrys | Troglodyte maculé | 
| Plain-throated Antwren | Isleria hauxwelli | Myrmidon de Hauxwell | 
| Plain-winged Antshrike | Thamnophilus schistaceus | Batara à ailes unies | 
| Plain Antvireo | Dysithamnus mentalis | Batara gorgeret | 
| Plain Inezia | Inezia inornata | Tyranneau terne | 
| Plain Softtail | Thripophaga fusciceps | Synallaxe terne | 
| Planalto Hermit | Phaethornis pretrei | Ermite de Prêtre | 
| Plum-crowned Parrot | Pionus tumultuosus | Pione pailletée | 
| Plum-throated Cotinga | Cotinga maynana | Cotinga des Maynas | 
| Plumbeous-backed Thrush | Turdus reevei | Merle de Reeve | 
| Plumbeous-crowned Tyrannulet | Phyllomyias plumbeiceps | Tyranneau plombé | 
| Plumbeous Antbird | Myrmelastes hyperythrus | Alapi plombé | 
| Plumbeous Euphonia | Euphonia plumbea | Organiste plombé | 
| Plumbeous Hawk | Cryptoleucopteryx plumbea | Buse plombée | 
| Plumbeous Kite | Ictinia plumbea | Milan bleuâtre | 
| Plumbeous Pigeon | Patagioenas plumbea | Pigeon plombé | 
| Plumbeous Rail | Pardirallus sanguinolentus | Râle à bec ensanglanté | 
| Plumbeous Seedeater | Sporophila plumbea | Sporophile gris-de-plomb | 
| Plumbeous Sierra Finch | Geospizopsis unicolor | Phrygile gris-de-plomb | 
| Plumbeous Tyrant | Knipolegus cabanisi | Ada de Cabanis | 
| Plushcap | Catamblyrhynchus diadema | Tête-de-peluche couronné | 
| Point-tailed Palmcreeper | Berlepschia rikeri | Anabate des palmiers
 Berlepschia des palmiers  | 
| Pomarine Jaeger | Stercorarius pomarinus | Labbe pomarin | 
| Pompadour Cotinga | Xipholena punicea | Cotinga pompadour | 
| Powerful Woodpecker | Campephilus pollens | Pic puissant | 
| Puna Ground Tyrant | Muscisaxicola juninensis | Dormilon de Junin | 
| Puna Ibis | Plegadis ridgwayi | Ibis de Ridgway | 
| Puna Miner | Geositta punensis | Géositte du puna | 
| Puna Pipit | Anthus brevirostris | Pipit de la Puna | 
| Puna Plover | Anarhynchus alticola | Gravelot du puna
 Pluvier de la puna  | 
| Puna Snipe | Gallinago andina | Bécassine du puna | 
| Puna Tapaculo | Scytalopus simonsi | Mérulaxe de Simons | 
| Puna Teal | Spatula puna | Sarcelle du puna | 
| Puna Thistletail | Asthenes helleri | Synallaxe de Heller | 
| Puna Tinamou | Tinamotis pentlandii | Tinamou quioula | 
| Puna Yellow Finch | Sicalis lutea | Sicale jaune | 
| Puno Antpitta | Grallaria sinaensis | Grallaire de Sina | 
| Purple-backed Sunbeam | Aglaeactis aliciae | Colibri d'Alice | 
| Purple-backed Thornbill | Ramphomicron microrhynchum | Colibri à petit bec | 
| Purple-bibbed Whitetip | Urosticte benjamini | Colibri de Benjamin | 
| Purple-breasted Cotinga | Cotinga cotinga | Cotinga de Daubenton | 
| Purple-collared Woodstar | Myrtis fanny | Colibri fanny | 
| Purple-crowned Fairy | Heliothryx barroti | Colibri féérique | 
| Purple-throated Cotinga | Porphyrolaema porphyrolaema | Cotinga à gorge mauve | 
| Purple-throated Euphonia | Euphonia chlorotica | Organiste chlorotique | 
| Purple-throated Fruitcrow | Querula purpurata | Coracine noire | 
| Purple-throated Sunangel | Heliangelus viola | Héliange violette | 
| Purple Gallinule | Porphyrio martinica | Talève violacée | 
| Purple Honeycreeper | Cyanerpes caeruleus | Guit-guit céruléen | 
| Purple Martin | Progne subis | Hirondelle noire | 
| Purplish Jacamar | Galbula chalcothorax | Jacamar violacé | 
| Purplish Jay | Cyanocorax cyanomelas | Geai bleu-noir | 
| Purus Jacamar | Galbalcyrhynchus purusianus | Jacamar roux | 
| Pygmy Antwren | Myrmotherula brachyura | Myrmidon pygmée | 
| Raimondi's Yellow Finch | Sicalis raimondii | Sicale de Raimondi | 
| Rainbow-bearded Thornbill | Chalcostigma herrani | Métallure arc-en-ciel | 
| Rainbow Starfrontlet | Coeligena iris | Inca iris | 
| Razor-billed Curassow | Mitu tuberosum | Hocco tuberculé | 
| Red-and-green Macaw | Ara chloropterus | Ara chloroptère | 
| Red-and-white Antpitta | Grallaria erythroleuca | Grallaire de Cuzco | 
| Red-and-white Spinetail | Certhiaxis mustelinus | Synallaxe belette | 
| Red-bellied Macaw | Orthopsittaca manilatus | Ara macavouanne | 
| Red-billed Ground Cuckoo | Neomorphus pucheranii | Géocoucou de Pucheran | 
| Red-billed Parrot | Pionus sordidus | Pione à bec rouge | 
| Red-billed Pied Tanager | Lamprospiza melanoleuca | Tangara noir et blanc | 
| Red-billed Scythebill | Campylorhamphus trochilirostris | Grimpar à bec rouge | 
| Red-billed Tropicbird | Phaethon aethereus | Phaéton à bec rouge | 
| Red-billed Tyrannulet | Zimmerius cinereicapilla | Tyranneau à bec rouge | 
| Red-breasted Meadowlark | Leistes militaris | Sturnelle militaire | 
| Red-capped Cardinal | Paroaria gularis | Paroare rougecap | 
| Red-crested Cotinga | Ampelion rubrocristatus | Cotinga à huppe rouge | 
| Red-crowned Ant Tanager | Habia rubica | Tangara à couronne rouge | 
| Red-eyed Vireo | Vireo olivaceus | Viréo à oeil rouge | 
| Red-faced Parrot | Hapalopsittaca pyrrhops | Caïque de Salvin | 
| Red-fan Parrot | Deroptyus accipitrinus | Papegeai maillé | 
| Red-footed Booby | Sula sula | Fou à pieds rouges | 
| Red-fronted Coot | Fulica rufifrons | Foulque à front rouge | 
| Red-gartered Coot | Fulica armillata | Foulque à jarretières | 
| Red-headed Barbet | Eubucco bourcierii | Cabézon à tête rouge | 
| Red-headed Manakin | Ceratopipra rubrocapilla | Manakin à tête rouge | 
| Red-hooded Tanager | Piranga rubriceps | Tangara à capuchon | 
| Red-legged Cormorant | Poikilocarbo gaimardi | Cormoran de Gaimard | 
| Red-legged Honeycreeper | Cyanerpes cyaneus | Guit-guit saï | 
| Red-masked Parakeet | Psittacara erythrogenys | Conure à tête rouge | 
| Red-necked Phalarope | Phalaropus lobatus | Phalarope à bec étroit | 
| Red-necked Stint | Calidris ruficollis | Bécasseau à cou roux
 Bécasseau à col roux  | 
| Red-necked Woodpecker | Campephilus rubricollis | Pic à cou rouge | 
| Red-ruffed Fruitcrow | Pyroderus scutatus | Coracine ignite | 
| Red-rumped Bush Tyrant | Cnemarchus erythropygius | Moucherolle à croupion roux | 
| Red-rumped Cacique | Cacicus haemorrhous | Cassique cul-rouge | 
| Red-rumped Woodpecker | Veniliornis kirkii | Pic à croupion rouge | 
| Red-shouldered Macaw | Diopsittaca nobilis | Ara noble | 
| Red-shouldered Tanager | Tachyphonus phoenicius | Tangara à galons rouges | 
| Red-stained Woodpecker | Veniliornis affinis | Pic affin | 
| Red-tailed Comet | Sappho sparganurus | Colibri sapho | 
| Red-tailed Tropicbird | Phaethon rubricauda | Phaéton à brins rouges | 
| Red-throated Caracara | Ibycter americanus | Caracara à gorge rouge | 
| Red-winged Tinamou | Rhynchotus rufescens | Tinamou isabelle | 
| Red-winged Wood Rail | Aramides calopterus | Râle à ailes rouges | 
| Red Knot | Calidris canutus | Bécasseau maubèche | 
| Red Phalarope | Phalaropus fulicarius | Phalarope à bec large | 
| Red Pileated Finch | Coryphospingus cucullatus | Araguira rougeâtre | 
| Red Shoveler | Spatula platalea | Canard spatule | 
| Reddish-winged Bare-eye | Phlegopsis erythroptera | Fourmilier à miroir roux | 
| Reddish Egret | Egretta rufescens | Aigrette roussâtre | 
| Reddish Hermit | Phaethornis ruber | Ermite roussâtre | 
| Ringed Antpipit | Corythopis torquatus | Corythopis à collier | 
| Ringed Kingfisher | Megaceryle torquata | Martin-pêcheur à ventre roux | 
| Ringed Storm Petrel | Hydrobates hornbyi | Océanite de Hornby | 
| Ringed Woodpecker | Celeus torquatus | Pic à cravate noire | 
| Rio Madeira Stipplethroat | Epinecrophylla amazonica | Myrmidon du Madeira | 
| Rio Suno Antwren | Myrmotherula sunensis | Myrmidon du Suno | 
| Riparian Antbird | Cercomacroides fuscicauda | Grisin à queue sombre | 
| Riparian Parrotlet | Forpus crassirostris | Toui à gros bec | 
| River Tyrannulet | Serpophaga hypoleuca | Tyranneau des rivières | 
| Riverside Tyrant | Knipolegus orenocensis | Ada de l'Orénoque | 
| Roadside Hawk | Rupornis magnirostris | Buse à gros bec | 
| Rock Dove | Columba livia | Pigeon biset | 
| Roraiman Flycatcher | Myiophobus roraimae | Moucherolle du Roraima | 
| Rose-breasted Grosbeak | Pheucticus ludovicianus | Cardinal à poitrine rose | 
| Rose-fronted Parakeet | Pyrrhura roseifrons | Conure rougissante | 
| Roseate Spoonbill | Platalea ajaja | Spatule rosée | 
| Rosy-billed Pochard | Netta peposaca | Nette demi-deuil | 
| Rothschild's Swift | Cypseloides rothschildi | Martinet de Rothschild | 
| Round-tailed Manakin | Ceratopipra chloromeros | Manakin à queue ronde | 
| Royal Cinclodes | Cinclodes aricomae | Cinclode royal | 
| Royal Sunangel | Heliangelus regalis | Héliange royale | 
| Royal Tern | Thalasseus maximus | Sterne royale | 
| Ruby-topaz Hummingbird | Chrysolampis mosquitus | Colibri rubis-topaze | 
| Ruddy-tailed Flycatcher | Terenotriccus erythrurus | Moucherolle rougequeue | 
| Ruddy Foliage-gleaner | Clibanornis rubiginosus | Anabate rubigineux | 
| Ruddy Ground Dove | Columbina talpacoti | Colombe rousse | 
| Ruddy Pigeon | Patagioenas subvinacea | Pigeon vineux | 
| Ruddy Quail-Dove | Geotrygon montana | Colombe rouviolette | 
| Ruddy Spinetail | Synallaxis rutilans | Synallaxe ardent | 
| Ruddy Turnstone | Arenaria interpres | Tournepierre à collier | 
| Rufescent Antshrike | Thamnistes rufescens | Batara de Cabanis | 
| Rufescent Flycatcher | Myiophobus rufescens | Moucherolle rufescent | 
| Rufescent Screech Owl | Megascops ingens | Petit-duc de Salvin | 
| Rufescent Tiger Heron | Tigrisoma lineatum | Onoré rayé | 
| Ruff | Calidris pugnax | Combattant varié | 
| Rufous-backed Inca Finch | Incaspiza personata | Chipiu costumé | 
| Rufous-backed Stipplethroat | Epinecrophylla haematonota | Myrmidon cravaté | 
| Rufous-banded Owl | Strix albitarsis | Chouette fasciée | 
| Rufous-bellied Bush Tyrant | Myiotheretes fuscorufus | Moucherolle à ventre fauve | 
| Rufous-bellied Euphonia | Euphonia rufiventris | Organiste à ventre roux | 
| Rufous-bellied Nighthawk | Lurocalis rufiventris | Engoulevent à ventre roux | 
| Rufous-bellied Seedsnipe | Attagis gayi | Attagis de Gay | 
| Rufous-booted Racket-tail | Ocreatus addae | Haut-de-chausses de Bolivie | 
| Rufous-breasted Antpitta | Grallaricula leymebambae | Grallaire de Leymebamba | 
| Rufous-breasted Antthrush | Formicarius rufipectus | Tétéma à poitrine rousse | 
| Rufous-breasted Chat-Tyrant | Ochthoeca rufipectoralis | Pitajo à poitrine rousse | 
| Rufous-breasted Flycatcher | Leptopogon rufipectus | Pipromorphe à poitrine rousse | 
| Rufous-breasted Hermit | Glaucis hirsutus | Ermite hirsute | 
| Rufous-breasted Piculet | Picumnus rufiventris | Picumne à ventre roux | 
| Rufous-breasted Warbling Finch | Poospiza rubecula | Chipiu rougegorge | 
| Rufous-breasted Wood Quail | Odontophorus speciosus | Tocro à poitrine rousse | 
| Rufous-browed Hemispingus | Poospiza rufosuperciliaris | Tangara à sourcils fauves | 
| Rufous-browed Peppershrike | Cyclarhis gujanensis | Sourciroux mélodieux | 
| Rufous-browed Tyrannulet | Phylloscartes superciliaris | Tyranneau à sourcils roux | 
| Rufous-brown Solitaire | Cichlopsis leucogenys | Solitaire roux
 Grive roux-brun  | 
| Rufous-capped Antshrike | Thamnophilus ruficapillus | Batara à tête rousse | 
| Rufous-capped Antthrush | Formicarius colma | Tétéma colma | 
| Rufous-capped Nunlet | Nonnula ruficapilla | Barbacou à couronne rousse | 
| Rufous-capped Thornbill | Chalcostigma ruficeps | Métallure à tête rousse | 
| Rufous-chested Dotterel | Zonibyx modestus | Gravelot d'Urville
 Pluvier de d'Urville  | 
| Rufous-chested Tanager | Thlypopsis ornata | Tangara à flancs roux | 
| Rufous-collared Sparrow | Zonotrichia capensis | Bruant chingolo | 
| Rufous-crested Coquette | Lophornis delattrei | Coquette de Delattre | 
| Rufous-crested Tanager | Creurgops verticalis | Tangara à cimier roux | 
| Rufous-crowned Tody-Flycatcher | Poecilotriccus ruficeps | Microtyran bariolé | 
| Rufous-eared Brushfinch | Atlapetes rufigenis | Tohi rougeaud | 
| Rufous-faced Antpitta | Grallaria erythrotis | Grallaire masquée | 
| Rufous-fronted Antthrush | Formicarius rufifrons | Tétéma à front roux | 
| Rufous-fronted Thornbird | Phacellodomus rufifrons | Synallaxe à front roux | 
| Rufous-headed Chachalaca | Ortalis erythroptera | Ortalide à tête rousse | 
| Rufous-headed Pygmy Tyrant | Pseudotriccus ruficeps | Tyranneau à tête rousse | 
| Rufous-headed Woodpecker | Celeus spectabilis | Pic à tête rousse | 
| Rufous-lored Tyrannulet | Phylloscartes flaviventris | Tyranneau masqué | 
| Rufous-margined Antwren | Herpsilochmus rufimarginatus | Grisin à ailes rousses | 
| Rufous-naped Ground Tyrant | Muscisaxicola rufivertex | Dormilon à calotte rousse | 
| Rufous-necked Foliage-gleaner | Syndactyla ruficollis | Anabate à cou roux | 
| Rufous-necked Puffbird | Malacoptila rufa | Tamatia à col roux | 
| Rufous-necked Wood Rail | Aramides axillaris | Râle à cou roux | 
| Rufous-rumped Antwren | Euchrepomis callinota | Grisin à croupion roux | 
| Rufous-rumped Foliage-gleaner | Neophilydor erythrocercum | Anabate à croupion roux | 
| Rufous-rumped Seedeater | Sporophila hypochroma | Sporophile à croupion roux | 
| Rufous-sided Crake | Laterallus melanophaius | Râle brunoir | 
| Rufous-tailed Flatbill | Ramphotrigon ruficauda | Platyrhynque à queue rousse | 
| Rufous-tailed Foliage-gleaner | Anabacerthia ruficaudata | Anabate rougequeue | 
| Rufous-tailed Hummingbird | Amazilia tzacatl | Ariane à ventre gris | 
| Rufous-tailed Stipplethroat | Epinecrophylla erythrura | Myrmidon à queue rousse | 
| Rufous-tailed Tyrant | Knipolegus poecilurus | Ada à queue rousse | 
| Rufous-tailed Xenops | Microxenops milleri | Sittine à queue rousse | 
| Rufous-thighed Hawk | Accipiter erythronemius | Épervier à cuisses rousses | 
| Rufous-throated Sapphire | Hylocharis sapphirina | Saphir à gorge rousse | 
| Rufous-vented Ground Cuckoo | Neomorphus geoffroyi | Géocoucou de Geoffroy | 
| Rufous-vented Tapaculo | Scytalopus femoralis | Mérulaxe à ventre roux | 
| Rufous-vented Whitetip | Urosticte ruficrissa | Colibri à sous-caudales rousses | 
| Rufous-webbed Brilliant | Heliodoxa branickii | Brillant de Branicki | 
| Rufous-webbed Bush Tyrant | Cnemarchus rufipennis | Pépoaza à ailes rousses | 
| Rufous-winged Tyrannulet | Mecocerculus calopterus | Tyranneau à ailes rousses | 
| Rufous Casiornis | Casiornis rufus | Casiorne roux | 
| Rufous Flycatcher | Myiarchus semirufus | Tyran roux | 
| Rufous Motmot | Baryphthengus martii | Motmot roux | 
| Rufous Nightjar | Antrostomus rufus | Engoulevent roux | 
| Rufous Potoo | Phyllaemulor bracteatus | Ibijau roux | 
| Rufous Spinetail | Synallaxis unirufa | Synallaxe roux | 
| Rufous Twistwing | Cnipodectes superrufus | Platyrhynque roux | 
| Rufous Wren | Cinnycerthia unirufa | Troglodyte roux | 
| Russet-backed Oropendola | Psarocolius angustifrons | Cassique roussâtre | 
| Russet-bellied Spinetail | Synallaxis zimmeri | Synallaxe de Zimmer | 
| Russet-crowned Crake | Rufirallus viridis | Râle kiolo | 
| Russet-crowned Warbler | Myiothlypis coronata | Paruline à diadème | 
| Russet-mantled Softtail | Cranioleuca berlepschi | Synallaxe mantelé | 
| Russet Antshrike | Thamnistes anabatinus | Batara rousset | 
| Rust-and-yellow Tanager | Thlypopsis ruficeps | Tangara à ventre jaune | 
| Rusty-backed Antwren | Formicivora rufa | Grisin roux | 
| Rusty-backed Spinetail | Cranioleuca vulpina | Synallaxe renard | 
| Rusty-bellied Brushfinch | Atlapetes nationi | Tohi à ventre roux | 
| Rusty-belted Tapaculo | Liosceles thoracicus | Tourco ceinturé | 
| Rusty-breasted Nunlet | Nonnula rubecula | Barbacou rufalbin | 
| Rusty-crowned Tit-Spinetail | Leptasthenura pileata | Synallaxe couronné | 
| Rusty-fronted Canastero | Asthenes ottonis | Synallaxe à front rouille | 
| Rusty-fronted Tody-Flycatcher | Poecilotriccus latirostris | Todirostre à front roux | 
| Rusty-margined Flycatcher | Myiozetetes cayanensis | Tyran de Cayenne | 
| Rusty-tinged Antpitta | Grallaria przewalskii | Grallaire de Przewalski | 
| Rusty-vented Canastero | Asthenes dorbignyi | Synallaxe d'Orbigny | 
| Rusty-winged Antwren | Herpsilochmus frater | Grisin de Sclater | 
| Rusty-winged Barbtail | Premnornis guttuliger | Anabasitte à gouttelettes | 
| Rusty Flowerpiercer | Diglossa sittoides | Percefleur rouilleux | 
| Rusty Tinamou | Crypturellus brevirostris | Tinamou rubigineux | 
| Sabine's Gull | Xema sabini | Mouette de Sabine | 
| Saffron-crested Tyrant-Manakin | Neopelma chrysocephalum | Manakin à panache doré | 
| Saffron-crowned Tanager | Tangara xanthocephala | Calliste à tête dorée | 
| Saffron Finch | Sicalis flaveola | Sicale bouton-d'or | 
| Saffron Siskin | Spinus siemiradzkii | Chardonneret safran | 
| Salvin's Albatross | Thalassarche salvini | Albatros de Salvin | 
| Salvin's Curassow | Mitu salvini | Hocco de Salvin | 
| Salvin's Prion | Pachyptila salvini | Prion de Salvin | 
| Sand-colored Nighthawk | Chordeiles rupestris | Engoulevent sable | 
| Sand Martin | Riparia riparia | Hirondelle de rivage | 
| Sanderling | Calidris alba | Bécasseau sanderling | 
| Sandwich Tern | Thalasseus sandvicensis | Sterne caugek | 
| Sapphire-rumped Parrotlet | Touit purpuratus | Toui à queue pourprée | 
| Sapphire-spangled Emerald | Chionomesa lactea | Ariane saphirine | 
| Sapphire-vented Puffleg | Eriocnemis luciani | Érione catherine | 
| Sapphire Quail-Dove | Geotrygon saphirina | Colombe saphir | 
| Saturnine Antshrike | Thamnomanes saturninus | Batara saturnin | 
| Savanna Hawk | Buteogallus meridionalis | Buse roussâtre | 
| Sayaca Tanager | Thraupis sayaca | Tangara sayaca | 
| Scale-crested Pygmy Tyrant | Lophotriccus pileatus | Microtyran chevelu | 
| Scale-throated Earthcreeper | Upucerthia dumetaria | Upucerthie des buissons | 
| Scaled Antpitta | Grallaria guatimalensis | Grallaire écaillée | 
| Scaled Fruiteater | Ampelioides tschudii | Cotinga écaillé | 
| Scaled Metaltail | Metallura aeneocauda | Métallure à queue d'airain | 
| Scaled Pigeon | Patagioenas speciosa | Pigeon ramiret | 
| Scaly-naped Amazon | Amazona mercenarius | Amazone mercenaire | 
| Scarlet-backed Woodpecker | Veniliornis callonotus | Pic rubin | 
| Scarlet-banded Barbet | Capito wallacei | Cabézon de Wallace | 
| Scarlet-bellied Mountain Tanager | Anisognathus igniventris | Tangara à ventre rouge | 
| Scarlet-breasted Fruiteater | Pipreola frontalis | Cotinga chevalier | 
| Scarlet-crowned Barbet | Capito aurovirens | Cabézon oranvert | 
| Scarlet-fronted Parakeet | Psittacara wagleri | Conure de Wagler | 
| Scarlet-hooded Barbet | Eubucco tucinkae | Cabézon de Carabaya | 
| Scarlet-shouldered Parrotlet | Touit huetii | Toui de Huet | 
| Scarlet Flycatcher | Pyrocephalus rubinus | Moucherolle écarlate | 
| Scarlet Ibis | Eudocimus ruber | Ibis rouge | 
| Scarlet Macaw | Ara macao | Ara rouge | 
| Scarlet Tanager | Piranga olivacea | Tangara écarlate | 
| Scimitar-winged Piha | Lipaugus uropygialis | Piauhau à faucilles | 
| Scissor-tailed Flycatcher | Tyrannus forficatus | Tyran à longue queue | 
| Scissor-tailed Nightjar | Hydropsalis torquata | Engoulevent à queue en ciseaux | 
| Sclater's Antwren | Myrmotherula sclateri | Myrmidon de Sclater | 
| Sclater's Tyrannulet | Phyllomyias sclateri | Tyranneau de Sclater | 
| Screaming Piha | Lipaugus vociferans | Piauhau hurleur | 
| Scribble-tailed Canastero | Asthenes maculicauda | Synallaxe à queue marbrée | 
| Scrub Blackbird | Dives warczewiczi | Quiscale buissonnier | 
| Selva Cacique | Cacicus koepckeae | Cassique de Koepcke | 
| Semicollared Hawk | Microspizias collaris | Épervier à collier interrompu | 
| Semicollared Puffbird | Malacoptila semicincta | Tamatia à semi-collier | 
| Semipalmated Plover | Charadrius semipalmatus | Gravelot semipalmé
 Pluvier semipalmé  | 
| Semipalmated Sandpiper | Calidris pusilla | Bécasseau semipalmé | 
| Sepia-brown Wren | Cinnycerthia olivascens | Troglodyte olivâtre | 
| Sepia-capped Flycatcher | Leptopogon amaurocephalus | Pipromorphe à tête brune | 
| Sharp-shinned Hawk | Accipiter striatus | Épervier brun | 
| Sharp-tailed Streamcreeper | Lochmias nematura | Picerthie de Saint-Hilaire | 
| Sharpbill | Oxyruncus cristatus | Oxyrhynque huppé | 
| Shining Sunbeam | Aglaeactis cupripennis | Colibri étincelant | 
| Shiny Cowbird | Molothrus bonariensis | Vacher luisant | 
| Short-billed Dowitcher | Limnodromus griseus | Bécassin à bec court
 Bécassin roux  | 
| Short-billed Honeycreeper | Cyanerpes nitidus | Guit-guit à bec court | 
| Short-billed Leaftosser | Sclerurus rufigularis | Sclérure à bec court | 
| Short-billed Pipit | Anthus furcatus | Pipit à plastron | 
| Short-crested Flycatcher | Myiarchus ferox | Tyran féroce | 
| Short-eared Owl | Asio flammeus | Hibou des marais | 
| Short-tailed Antthrush | Chamaeza campanisona | Tétéma flambé | 
| Short-tailed Emerald | Chlorostilbon poortmani | Émeraude à queue courte | 
| Short-tailed Field Tyrant | Muscigralla brevicauda | Dormilon à queue courte | 
| Short-tailed Hawk | Buteo brachyurus | Buse à queue courte | 
| Short-tailed Nighthawk | Lurocalis semitorquatus | Engoulevent à queue courte | 
| Short-tailed Parrot | Graydidascalus brachyurus | Caïque à queue courte | 
| Short-tailed Pygmy Tyrant | Myiornis ecaudatus | Microtyran à queue courte | 
| Short-tailed Swift | Chaetura brachyura | Martinet polioure | 
| Short-tailed Woodstar | Myrmia micrura | Colibri à queue courte | 
| Shy Albatross | Thalassarche cauta | Albatros à cape blanche | 
| Siberian Sand Plover | Anarhynchus mongolus | Gravelot mongol
 Pluvier de Mongolie  | 
| Sickle-winged Guan | Chamaepetes goudotii | Pénélope de Goudot | 
| Sierran Elaenia | Elaenia pallatangae | Élénie de Pallatanga | 
| Silky-tailed Nightjar | Antrostomus sericocaudatus | Engoulevent à queue de soie | 
| Silver-backed Tanager | Stilpnia viridicollis | Calliste argenté | 
| Silver-beaked Tanager | Ramphocelus carbo | Tangara à bec d'argent | 
| Silver-throated Tanager | Tangara icterocephala | Calliste safran | 
| Silvered Antbird | Sclateria naevia | Alapi paludicole | 
| Silvery Grebe | Podiceps occipitalis | Grèbe aux belles joues | 
| Sira Barbet | Capito fitzpatricki | Cabézon du Sira | 
| Sira Curassow | Pauxi koepckeae | Hocco de Koepcke | 
| Sira Tanager | Stilpnia phillipsi | Calliste de Phillips | 
| Slate-colored Antbird | Myrmelastes schistaceus | Alapi ardoisé | 
| Slate-colored Grosbeak | Saltator grossus | Cardinal ardoisé | 
| Slate-colored Hawk | Buteogallus schistaceus | Buse ardoisée | 
| Slate-colored Seedeater | Sporophila schistacea | Sporophile ardoisé | 
| Slate-throated Whitestart | Myioborus miniatus | Paruline ardoisée | 
| Slaty-backed Chat-Tyrant | Ochthoeca cinnamomeiventris | Pitajo noir | 
| Slaty-backed Forest Falcon | Micrastur mirandollei | Carnifex ardoisé | 
| Slaty-backed Nightingale-Thrush | Catharus fuscater | Grive ardoisée | 
| Slaty-capped Flycatcher | Leptopogon superciliaris | Pipromorphe à tête grise | 
| Slaty-capped Shrike-Vireo | Vireolanius leucotis | Smaragdan oreillard | 
| Slaty-crowned Antpitta | Grallaricula nana | Grallaire naine | 
| Slaty Antwren | Myrmotherula schisticolor | Myrmidon ardoisé | 
| Slaty Becard | Pachyramphus spodiurus | Bécarde ardoisée | 
| Slaty Brushfinch | Atlapetes schistaceus | Tohi ardoisé | 
| Slaty Elaenia | Elaenia strepera | Élénie bruyante | 
| Slaty Finch | Haplospiza rustica | Haplospize ardoisé | 
| Slaty Gnateater | Conopophaga ardesiaca | Conophage ardoisé | 
| Slaty Spinetail | Synallaxis brachyura | Synallaxe ardoisé | 
| Slaty Tanager | Creurgops dentatus | Tangara ardoisé | 
| Slender-billed Finch | Xenospingus concolor | Xénospingue uniforme | 
| Slender-billed Kite | Helicolestes hamatus | Milan à long bec | 
| Slender-billed Miner | Geositta tenuirostris | Géositte à bec grêle | 
| Slender-billed Prion | Pachyptila belcheri | Prion de Belcher | 
| Slender-billed Xenops | Xenops tenuirostris | Sittine des rameaux | 
| Slender-footed Tyrannulet | Zimmerius gracilipes | Tyranneau à petits pieds | 
| Small-billed Elaenia | Elaenia parvirostris | Élénie à bec court | 
| Small-billed Tinamou | Crypturellus parvirostris | Tinamou à petit bec | 
| Smoke-colored Pewee | Contopus fumigatus | Moucherolle bistré | 
| Smoky-brown Woodpecker | Leuconotopicus fumigatus | Pic enfumé | 
| Smoky Bush Tyrant | Myiotheretes fumigatus | Moucherolle enfumé | 
| Smooth-billed Ani | Crotophaga ani | Ani à bec lisse | 
| Snail Kite | Rostrhamus sociabilis | Milan des marais | 
| Snethlage's Tody-Tyrant | Hemitriccus minor | Todirostre de Snethlage | 
| Snowy-crowned Tern | Sterna trudeaui | Sterne de Trudeau | 
| Snowy-throated Kingbird | Tyrannus niveigularis | Tyran chimu | 
| Snowy Albatross | Diomedea exulans | Albatros hurleur | 
| Snowy Egret | Egretta thula | Aigrette neigeuse | 
| Snowy Plover | Anarhynchus nivosus | Gravelot neigeux | 
| Social Flycatcher | Myiozetetes similis | Tyran sociable | 
| Solitary Cacique | Cacicus solitarius | Cassique solitaire | 
| Solitary Eagle | Buteogallus solitarius | Buse solitaire | 
| Solitary Sandpiper | Tringa solitaria | Chevalier solitaire | 
| Sooty-crowned Flycatcher | Myiarchus phaeocephalus | Tyran à front gris | 
| Sooty-headed Tyrannulet | Phyllomyias griseiceps | Tyranneau nain | 
| Sooty Antbird | Hafferia fortis | Alapi fuligineux | 
| Sooty Barbthroat | Threnetes niger | Ermite d'Antonie | 
| Sooty Shearwater | Ardenna grisea | Puffin fuligineux | 
| Sooty Tern | Onychoprion fuscatus | Sterne fuligineuse | 
| Sora | Porzana carolina | Marouette de Caroline | 
| South American Tern | Sterna hirundinacea | Sterne hirundinacée | 
| South Polar Skua | Stercorarius maccormicki | Labbe de McCormick | 
| Southern Beardless Tyrannulet | Camptostoma obsoletum | Tyranneau passegris | 
| Southern Chestnut-breasted Wren | Cyphorhinus thoracicus | Troglodyte ferrugineux | 
| Southern Chestnut-tailed Antbird | Sciaphylax hemimelaena | Alapi rougequeue | 
| Southern Fulmar | Fulmarus glacialoides | Fulmar argenté | 
| Southern Giant Petrel | Macronectes giganteus | Pétrel géant | 
| Southern Lapwing | Vanellus chilensis | Vanneau téro | 
| Southern Long-tailed Woodcreeper | Deconychura pallida | Grimpar pâlot | 
| Southern Martin | Progne elegans | Hirondelle gracieuse | 
| Southern Mouse-colored Tyrannulet | Nesotriccus murinus | Tyranneau souris | 
| Southern Nightingale-Wren | Microcerculus marginatus | Troglodyte siffleur | 
| Southern Pochard | Netta erythrophthalma | Nette brune | 
| Southern Rough-winged Swallow | Stelgidopteryx ruficollis | Hirondelle à gorge rousse | 
| Southern Royal Albatross | Diomedea epomophora | Albatros royal | 
| Southern Screamer | Chauna torquata | Kamichi à collier | 
| Southern Scrub Flycatcher | Sublegatus modestus | Tyranneau modeste | 
| Southern Tropical Pewee | Contopus cinereus | Moucherolle cendré | 
| Southern Yellowthroat | Geothlypis velata | Paruline voilée | 
| Spangled Coquette | Lophornis stictolophus | Coquette pailletée | 
| Spangled Cotinga | Cotinga cayana | Cotinga de Cayenne | 
| Sparkling Violetear | Colibri coruscans | Colibri anaïs
 Colibri d'Anaïs  | 
| Speckle-breasted Wren | Pheugopedius sclateri | Troglodyte de Sclater | 
| Speckle-chested Piculet | Picumnus steindachneri | Picumne perlé | 
| Speckled Chachalaca | Ortalis guttata | Ortalide maillée | 
| Speckled Hummingbird | Adelomyia melanogenys | Colibri moucheté | 
| Speckled Nightingale-Thrush | Catharus maculatus | Grive de Sclater | 
| Speckled Spinetail | Thripophaga gutturata | Synallaxe ponctué | 
| Spectacled Bristle Tyrant | Pogonotriccus orbitalis | Tyranneau à lunettes | 
| Spectacled Owl | Pulsatrix perspicillata | Chouette à lunettes | 
| Spectacled Prickletail | Siptornis striaticollis | Pseudosittine à collier | 
| Spectacled Tyrant | Hymenops perspicillatus | Ada clignot | 
| Spectacled Whitestart | Myioborus melanocephalus | Paruline à lunettes | 
| Spillmann's Tapaculo | Scytalopus spillmanni | Mérulaxe de Spillmann | 
| Spix's Guan | Penelope jacquacu | Pénélope de Spix | 
| Spix's Woodcreeper | Xiphorhynchus spixii | Grimpar de Spix | 
| Spot-backed Antbird | Hylophylax naevius | Fourmilier tacheté | 
| Spot-billed Ground Tyrant | Muscisaxicola maculirostris | Dormilon à bec maculé | 
| Spot-breasted Woodpecker | Colaptes punctigula | Pic de Cayenne | 
| Spot-flanked Gallinule | Porphyriops melanops | Gallinule à face noire | 
| Spot-fronted Swift | Cypseloides cherriei | Martinet à points blancs | 
| Spot-tailed Nightjar | Hydropsalis maculicaudus | Engoulevent à queue étoilée | 
| Spot-throated Hummingbird | Thaumasius taczanowskii | Colibri de Taczanowski | 
| Spot-throated Woodcreeper | Certhiasomus stictolaemus | Grimpar à gorge tachetée | 
| Spot-winged Antbird | Myrmelastes leucostigma | Alapi ponctué | 
| Spot-winged Antshrike | Pygiptila stellaris | Batara étoilé | 
| Spot-winged Parrotlet | Touit stictopterus | Toui tacheté | 
| Spot-winged Pigeon | Patagioenas maculosa | Pigeon tigré | 
| Spotted Antpitta | Hylopezus macularius | Grallaire tachetée | 
| Spotted Barbtail | Premnoplex brunnescens | Anabasitte tachetée | 
| Spotted Puffbird | Bucco tamatia | Tamatia tacheté | 
| Spotted Rail | Pardirallus maculatus | Râle tacheté | 
| Spotted Sandpiper | Actitis macularius | Chevalier grivelé | 
| Spotted Tanager | Ixothraupis punctata | Calliste syacou | 
| Spotted Tody-Flycatcher | Todirostrum maculatum | Todirostre tacheté | 
| Squirrel Cuckoo | Piaya cayana | Piaye écureuil | 
| Starred Wood Quail | Odontophorus stellatus | Tocro étoilé | 
| Stilt Sandpiper | Calidris himantopus | Bécasseau à échasses | 
| Straight-billed Earthcreeper | Ochetorhynchus ruficaudus | Upucerthie à bec droit | 
| Straight-billed Hermit | Phaethornis bourcieri | Ermite de Bourcier | 
| Straight-billed Woodcreeper | Dendroplex picus | Grimpar talapiot | 
| Straneck's Tyrannulet | Serpophaga griseicapilla | Tyranneau de Straneck | 
| Straw-backed Tanager | Stilpnia argyrofenges | Calliste à gorge verte | 
| Streak-backed Canastero | Asthenes wyatti | Synallaxe de Wyatt | 
| Streak-backed Tit-Spinetail | Leptasthenura striata | Synallaxe strié | 
| Streak-crowned Mountain Tanager | Dubusia stictocephala | Tangara à calotte rayée | 
| Streak-fronted Thornbird | Phacellodomus striaticeps | Synallaxe à front rayé | 
| Streak-headed Antbird | Drymophila striaticeps | Grisin de Chapman | 
| Streak-headed Woodcreeper | Lepidocolaptes souleyetii | Grimpar de Souleyet | 
| Streak-necked Flycatcher | Mionectes striaticollis | Pipromorphe strié | 
| Streak-throated Bush Tyrant | Myiotheretes striaticollis | Moucherolle à gorge rayée | 
| Streak-throated Canastero | Asthenes humilis | Synallaxe terrestre | 
| Streaked Dacnis | Xenodacnis petersi | Xénodacnis de Peters | 
| Streaked Flycatcher | Myiodynastes maculatus | Tyran audacieux | 
| Streaked Saltator | Saltator striatipectus | Saltator strié | 
| Streaked Tuftedcheek | Pseudocolaptes boissonneautii | Anabate de Boissonneau | 
| Streaked Xenops | Xenops rutilans | Sittine striée | 
| Striated Antbird | Drymophila devillei | Grisin de Deville | 
| Striated Antthrush | Chamaeza nobilis | Tétéma strié | 
| Striated Earthcreeper | Geocerthia serrana | Upucerthie striée | 
| Striated Heron | Butorides striata | Héron strié | 
| Striolated Manakin | Machaeropterus striolatus | Manakin strié | 
| Stripe-backed Bittern | Botaurus involucris | Blongios varié | 
| Stripe-chested Antwren | Myrmotherula longicauda | Myrmidon à ventre blanc | 
| Stripe-faced Wood Quail | Odontophorus balliviani | Tocro de Ballivian | 
| Stripe-headed Antpitta | Grallaria andicolus | Grallaire des Andes | 
| Stripe-necked Tody-Tyrant | Hemitriccus striaticollis | Todirostre à cou rayé | 
| Stripe-tailed Yellow Finch | Sicalis citrina | Sicale citrin | 
| Striped Cuckoo | Tapera naevia | Géocoucou tacheté | 
| Striped Owl | Asio clamator | Hibou strié | 
| Striped Treehunter | Thripadectes holostictus | Anabate strié | 
| Striped Woodcreeper | Xiphorhynchus obsoletus | Grimpar strié | 
| Strong-billed Woodcreeper | Xiphocolaptes promeropirhynchus | Grimpar géant | 
| Stygian Owl | Asio stygius | Hibou maître-bois | 
| Subtropical Cacique | Cacicus uropygialis | Cassique à dos rouge | 
| Subtropical Doradito | Pseudocolopteryx acutipennis | Doradite à ailes pointues | 
| Subtropical Pygmy Owl | Glaucidium parkeri | Chevêchette de Parker | 
| Sulphur-bellied Flycatcher | Myiodynastes luteiventris | Tyran tigré | 
| Sulphur-bellied Tyrannulet | Mecocerculus minor | Tyranneau soufré | 
| Sulphur-bellied Tyrant-Manakin | Neopelma sulphureiventer | Manakin à ventre jaune | 
| Sulphur-rumped Myiobius | Myiobius sulphureipygius | Moucherolle à croupion jaune | 
| Sulphur-throated Finch | Sicalis taczanowskii | Sicale de Taczanowski | 
| Sulphury Flycatcher | Tyrannopsis sulphurea | Tyran des palmiers | 
| Summer Tanager | Piranga rubra | Tangara vermillon | 
| Sunbittern | Eurypyga helias | Caurale soleil | 
| Sungrebe | Heliornis fulica | Grébifoulque d'Amérique | 
| Superciliaried Hemispingus | Thlypopsis superciliaris | Tangara bridé | 
| Superciliated Wren | Cantorchilus superciliaris | Troglodyte bridé | 
| Surfbird | Calidris virgata | Bécasseau du ressac | 
| Swainson's Flycatcher | Myiarchus swainsoni | Tyran de Swainson | 
| Swainson's Hawk | Buteo swainsoni | Buse de Swainson | 
| Swainson's Thrush | Catharus ustulatus | Grive à dos olive | 
| Swallow-tailed Gull | Creagrus furcatus | Mouette à queue fourchue | 
| Swallow-tailed Hummingbird | Eupetomena macroura | Colibri hirondelle | 
| Swallow-tailed Kite | Elanoides forficatus | Milan à queue fourchue
 Naucler à queue fourchue  | 
| Swallow-tailed Nightjar | Uropsalis segmentata | Engoulevent à queue d'aronde | 
| Swallow-winged Puffbird | Chelidoptera tenebrosa | Barbacou à croupion blanc | 
| Swallow Tanager | Tersina viridis | Tersine hirondelle | 
| Sword-billed Hummingbird | Ensifera ensifera | Colibri porte-épée | 
| Taczanowski's Ground Tyrant | Muscisaxicola griseus | Dormilon de Taczanowski | 
| Taczanowski's Tinamou | Nothoprocta taczanowskii | Tinamou de Taczanowski | 
| Tahiti Petrel | Pseudobulweria rostrata | Pétrel de Tahiti | 
| Tamarugo Conebill | Conirostrum tamarugense | Conirostre de Tamarugo | 
| Tataupa Tinamou | Crypturellus tataupa | Tinamou tataupa | 
| Tawny-bellied Hermit | Phaethornis syrmatophorus | Ermite à ventre fauve | 
| Tawny-bellied Screech Owl | Megascops watsonii | Petit-duc de Watson | 
| Tawny-bellied Seedeater | Sporophila hypoxantha | Sporophile à ventre fauve | 
| Tawny-breasted Myiobius | Myiobius villosus | Moucherolle hérissé | 
| Tawny-breasted Tinamou | Nothocercus julius | Tinamou à tête rousse | 
| Tawny-crowned Greenlet | Tunchiornis ochraceiceps | Viréon à calotte rousse | 
| Tawny-faced Gnatwren | Microbates cinereiventris | Microbate cendré | 
| Tawny-headed Swallow | Alopochelidon fucata | Hirondelle fardée | 
| Tawny-rumped Tyrannulet | Tyranniscus uropygialis | Tyranneau à croupion fauve | 
| Tawny-throated Dotterel | Oreopholus ruficollis | Pluvier oréophile | 
| Tawny-throated Leaftosser | Sclerurus mexicanus | Sclérure à gorge rousse | 
| Tawny Antpitta | Grallaria quitensis | Grallaire de Quito | 
| Tawny Tit-Spinetail | Sylviorthorhynchus yanacensis | Synallaxe fauve | 
| Tennessee Warbler | Leiothlypis peregrina | Paruline obscure | 
| Thick-billed Euphonia | Euphonia laniirostris | Organiste à bec épais | 
| Thick-billed Miner | Geositta crassirostris | Géositte à bec épais | 
| Thick-billed Seed Finch | Sporophila funerea | Sporophile à bec fort | 
| Thick-billed Siskin | Spinus crassirostris | Chardonneret à bec épais | 
| Three-banded Warbler | Basileuterus trifasciatus | Paruline trifasciée | 
| Three-striped Flycatcher | Conopias trivirgatus | Tyran à triple bandeau | 
| Three-striped Hemispingus | Microspingus trifasciatus | Tangara trifascié | 
| Three-striped Warbler | Basileuterus tristriatus | Paruline triligne | 
| Thrush-like Antpitta | Myrmothera campanisona | Grallaire grand-beffroi | 
| Thrush-like Wren | Campylorhynchus turdinus | Troglodyte grivelé | 
| Tiny Hawk | Microspizias superciliosus | Épervier nain | 
| Tit-like Dacnis | Xenodacnis parina | Xénodacnis mésange | 
| Titicaca Grebe | Rollandia microptera | Grèbe microptère | 
| Toco Toucan | Ramphastos toco | Toucan toco | 
| Tooth-billed Tanager | Piranga lutea | Piranga bourgogne | 
| Torrent Duck | Merganetta armata | Merganette des torrents | 
| Torrent Tyrannulet | Serpophaga cinerea | Tyranneau des torrents | 
| Tricolored Brushfinch | Atlapetes tricolor | Tohi tricolore | 
| Tricolored Heron | Egretta tricolor | Aigrette tricolore | 
| Trilling Gnatwren | Ramphocaenus melanurus | Microbate à long bec | 
| Trilling Tapaculo | Scytalopus parvirostris | Mérulaxe à petit bec | 
| Tropical Gnatcatcher | Polioptila plumbea | Gobemoucheron tropical | 
| Tropical Kingbird | Tyrannus melancholicus | Tyran mélancolique | 
| Tropical Mockingbird | Mimus gilvus | Moqueur des savanes | 
| Tropical Parula | Setophaga pitiayumi | Paruline à joues noires | 
| Tropical Royal Flycatcher | Onychorhynchus coronatus | Porte-éventail royal | 
| Tropical Screech Owl | Megascops choliba | Petit-duc choliba | 
| Tschudi's Nightjar | Systellura decussata | Engoulevent de Tschudi | 
| Tschudi's Tapaculo | Scytalopus acutirostris | Mérulaxe de Tschudi | 
| Tufted Tit-Tyrant | Anairetes parulus | Taurillon mésange | 
| Tui Parakeet | Brotogeris sanctithomae | Toui à front d'or | 
| Tumbes Hummingbird | Thaumasius baeri | Colibri de Tumbes | 
| Tumbes Pewee | Contopus punensis | Moucherolle de Tumbes | 
| Tumbes Sparrow | Rhynchospiza stolzmanni | Bruant de Tumbes | 
| Tumbes Swallow | Tachycineta stolzmanni | Hirondelle de Stolzmann | 
| Tumbes Tyrant | Tumbezia salvini | Pitajo de Tumbes | 
| Tumbesian Tyrannulet | Nesotriccus tumbezanus | Tyranneau de Tumbes | 
| Turkey Vulture | Cathartes aura | Urubu à tête rouge | 
| Turquoise-fronted Amazon | Amazona aestiva | Amazone à front bleu | 
| Turquoise Jay | Cyanolyca turcosa | Geai turquoise | 
| Turquoise Tanager | Tangara mexicana | Calliste diable-enrhumé | 
| Two-banded Plover | Anarhynchus falklandicus | Gravelot des Falkland | 
| Two-banded Warbler | Myiothlypis bivittata | Paruline rubanée | 
| Tyrannine Woodcreeper | Dendrocincla tyrannina | Grimpar tyran | 
| Tyrian Metaltail | Metallura tyrianthina | Métallure émeraude | 
| Unadorned Flycatcher | Myiophobus inornatus | Moucherolle simple | 
| Undulated Antpitta | Grallaria squamigera | Grallaire ondée | 
| Undulated Antshrike | Frederickena unduliger | Batara ondé | 
| Undulated Tinamou | Crypturellus undulatus | Tinamou vermiculé | 
| Unicolored Blackbird | Agelasticus cyanopus | Carouge unicolore | 
| Unicolored Tapaculo | Scytalopus unicolor | Mérulaxe unicolore | 
| Uniform Antshrike | Thamnophilus unicolor | Batara unicolore | 
| Uniform Crake | Amaurolimnas concolor | Râle concolore | 
| Unstreaked Tit-Tyrant | Uromyias agraphia | Taurillon uni | 
| Upland Antshrike | Thamnophilus aroyae | Batara montagnard | 
| Upland Sandpiper | Bartramia longicauda | Bartramie des champs
 Maubèche des champs  | 
| Urubamba Antpitta | Grallaria occabambae | Grallaire d'Ocobamba | 
| Utcubamba Tapaculo | Scytalopus intermedius | Mérulaxe de l'Utcubamba | 
| Variable Antshrike | Thamnophilus caerulescens | Batara bleuâtre | 
| Variable Hawk | Geranoaetus polyosoma | Buse tricolore | 
| Variable Seedeater | Sporophila corvina | Sporophile variable | 
| Variegated Antpitta | Grallaria varia | Grallaire roi | 
| Variegated Bristle Tyrant | Pogonotriccus poecilotis | Tyranneau varié | 
| Variegated Flycatcher | Empidonomus varius | Tyran tacheté | 
| Variegated Tinamou | Crypturellus variegatus | Tinamou varié | 
| Varzea Schiffornis | Schiffornis major | Antriade roussâtre | 
| Varzea Thrush | Turdus sanchezorum | Merle des varzéas | 
| Vaux's Swift | Chaetura vauxi | Martinet de Vaux | 
| Veery | Catharus fuscescens | Grive fauve | 
| Velvet-fronted Grackle | Lampropsar tanagrinus | Quiscale velouté | 
| Vermilion Flycatcher | Pyrocephalus obscurus | Moucherolle vermillon | 
| Vermilion Tanager | Calochaetes coccineus | Tangara carmin | 
| Versicolored Barbet | Eubucco versicolor | Cabézon élégant | 
| Versicolored Emerald | Chrysuronia versicolor | Ariane versicolore | 
| Vilcabamba Brushfinch | Atlapetes terborghi | Tohi de Terborgh | 
| Vilcabamba Spinetail | Cranioleuca weskei | Synallaxe de Weske | 
| Vilcabamba Tapaculo | Scytalopus urubambae | Mérulaxe de Vilcabamba | 
| Vilcabamba Thistletail | Asthenes vilcabambae | Synallaxe de Vilcabamba | 
| Violaceous Jay | Cyanocorax violaceus | Geai violacé | 
| Violaceous Quail-Dove | Geotrygon violacea | Colombe à nuque violette | 
| Violet-bellied Hummingbird | Chlorestes julie | Colibri de Julie | 
| Violet-fronted Brilliant | Heliodoxa leadbeateri | Brillant à front violet | 
| Violet-headed Hummingbird | Klais guimeti | Colibri à tête violette | 
| Violet-throated Starfrontlet | Coeligena violifer | Inca violifère | 
| Virginia Rail | Rallus limicola | Râle de Virginie | 
| Wandering Tattler | Tringa incana | Chevalier errant | 
| Watkins's Antpitta | Grallaria watkinsi | Grallaire de Watkins | 
| Wattled Curassow | Crax globulosa | Hocco globuleux | 
| Wattled Guan | Aburria aburri | Pénélope aburri | 
| Wattled Jacana | Jacana jacana | Jacana noir | 
| Waved Albatross | Phoebastria irrorata | Albatros des Galapagos | 
| Waved Woodpecker | Celeus undatus | Pic ondé | 
| Wedge-billed Woodcreeper | Glyphorynchus spirurus | Grimpar bec-en-coin | 
| Wedge-rumped Storm Petrel | Hydrobates tethys | Océanite téthys | 
| Wedge-tailed Grass Finch | Emberizoides herbicola | Grand Tardivole | 
| Wedge-tailed Shearwater | Ardenna pacifica | Puffin fouquet | 
| West Peruvian Dove | Zenaida meloda | Tourterelle mélodieuse
 Tourterelle côtière  | 
| West Peruvian Screech Owl | Megascops roboratus | Petit-duc du Pérou | 
| Western Barn Owl | Tyto alba | Effraie des clochers
 Chouette effraie  | 
| Western Cattle Egret | Ardea ibis | Héron garde-boeufs | 
| Western Fire-eye | Pyriglena maura | Alapi de Ménétries | 
| Western Olivaceous Flatbill | Rhynchocyclus aequinoctialis | Tyranneau du Napo | 
| Western Sandpiper | Calidris mauri | Bécasseau d'Alaska | 
| Western Striolated Puffbird | Nystalus obamai | Tamatia d'Obama | 
| Western Wood Pewee | Contopus sordidulus | Pioui de l'Ouest | 
| Westland Petrel | Procellaria westlandica | Puffin du Westland | 
| Whiskered Myiobius | Myiobius barbatus | Moucherolle barbichon | 
| Whistling Heron | Syrigma sibilatrix | Héron flûte-du-soleil | 
| White-backed Stilt | Himantopus melanurus | Échasse à queue noire | 
| White-banded Mockingbird | Mimus triurus | Moqueur à ailes blanches | 
| White-banded Swallow | Atticora fasciata | Hirondelle à ceinture blanche | 
| White-banded Tyrannulet | Mecocerculus stictopterus | Tyranneau à sourcils blancs | 
| White-bearded Hermit | Phaethornis hispidus | Ermite d'Osery | 
| White-bearded Manakin | Manacus manacus | Manakin casse-noisette | 
| White-bellied Antpitta | Grallaria hypoleuca | Grallaire à ventre blanc | 
| White-bellied Cinclodes | Cinclodes palliatus | Cinclode à ventre blanc | 
| White-bellied Dacnis | Dacnis albiventris | Dacnis à ventre blanc | 
| White-bellied Hummingbird | Elliotomyia chionogaster | Ariane à ventre blanc | 
| White-bellied Parrot | Pionites leucogaster | Caïque à ventre blanc
 Maïpouri à ventre blanc  | 
| White-bellied Pygmy Tyrant | Myiornis albiventris | Microtyran à ventre blanc | 
| White-bellied Seedeater | Sporophila leucoptera | Sporophile à ventre blanc | 
| White-bellied Spinetail | Mazaria propinqua | Synallaxe à ventre blanc | 
| White-bellied Storm Petrel | Fregetta grallaria | Océanite à ventre blanc | 
| White-bellied Tody-Tyrant | Hemitriccus griseipectus | Todirostre à ventre blanc | 
| White-bellied Woodstar | Chaetocercus mulsant | Colibri de Mulsant | 
| White-booted Racket-tail | Ocreatus underwoodii | Haut-de-chausses à palettes | 
| White-breasted Parakeet | Pyrrhura albipectus | Conure à col blanc | 
| White-breasted Wood Wren | Henicorhina leucosticta | Troglodyte à poitrine blanche | 
| White-browed Antbird | Myrmoborus leucophrys | Alapi à sourcils blancs | 
| White-browed Brushfinch | Arremon torquatus | Tohi à tête rayée | 
| White-browed Chat-Tyrant | Ochthoeca leucophrys | Pitajo à sourcils blancs | 
| White-browed Conebill | Conirostrum ferrugineiventre | Conirostre à ventre roux | 
| White-browed Gnatcatcher | Polioptila bilineata | Gobemoucheron à sourcils blancs | 
| White-browed Ground Tyrant | Muscisaxicola albilora | Dormilon à sourcils blancs | 
| White-browed Hawk | Leucopternis kuhli | Buse à sourcils blancs | 
| White-browed Hemispingus | Kleinothraupis auricularis | Tangara à menton orangé | 
| White-browed Hermit | Phaethornis stuarti | Ermite de Stuart | 
| White-browed Meadowlark | Leistes superciliaris | Sturnelle à sourcils blancs | 
| White-browed Purpletuft | Iodopleura isabellae | Cotinga d'Isabelle | 
| White-browed Spinetail | Hellmayrea gularis | Synallaxe à sourcils blancs | 
| White-browed Tit-Spinetail | Leptasthenura xenothorax | Synallaxe à gorge rayée | 
| White-capped Dipper | Cinclus leucocephalus | Cincle à tête blanche | 
| White-capped Parrot | Pionus seniloides | Pione givrée | 
| White-capped Tanager | Sericossypha albocristata | Tangara à coiffe blanche | 
| White-cheeked Antbird | Gymnopithys leucaspis | Fourmilier à joues blanches | 
| White-cheeked Cotinga | Zaratornis stresemanni | Cotinga à joues blanches | 
| White-cheeked Pintail | Anas bahamensis | Canard des Bahamas | 
| White-cheeked Tody-Flycatcher | Poecilotriccus albifacies | Microtyran à face blanche | 
| White-chested Puffbird | Malacoptila fusca | Tamatia brun | 
| White-chested Swift | Cypseloides lemosi | Martinet à plastron blanc | 
| White-chinned Jacamar | Galbula tombacea | Jacamar à menton blanc | 
| White-chinned Petrel | Procellaria aequinoctialis | Puffin à menton blanc | 
| White-chinned Sapphire | Chlorestes cyanus | Saphir azuré | 
| White-chinned Swift | Cypseloides cryptus | Martinet à menton blanc | 
| White-chinned Thistletail | Asthenes fuliginosa | Synallaxe à menton blanc | 
| White-chinned Woodcreeper | Dendrocincla merula | Grimpar à menton blanc | 
| White-collared Jay | Cyanolyca viridicyanus | Geai indigo | 
| White-collared Swift | Streptoprocne zonaris | Martinet à collier blanc | 
| White-crested Elaenia | Elaenia albiceps | Élénie à cimier blanc | 
| White-crested Spadebill | Platyrinchus platyrhynchos | Platyrhynque à cimier blanc | 
| White-crested Tyrannulet | Serpophaga subcristata | Tyranneau à toupet | 
| White-crowned Manakin | Pseudopipra pipra | Manakin à tête blanche | 
| White-crowned Tapaculo | Scytalopus atratus | Mérulaxe couronné | 
| White-eared Jacamar | Galbalcyrhynchus leucotis | Jacamar oreillard | 
| White-eared Puffbird | Nystalus chacuru | Tamatia chacuru | 
| White-eared Solitaire | Entomodestes leucotis | Solitaire oreillard | 
| White-edged Oriole | Icterus graceannae | Oriole leucoptère | 
| White-eyed Attila | Attila bolivianus | Attila à calotte grise | 
| White-eyed Parakeet | Psittacara leucophthalmus | Conure pavouane | 
| White-eyed Stipplethroat | Epinecrophylla leucophthalma | Myrmidon aux yeux blancs | 
| White-eyed Tody-Tyrant | Hemitriccus zosterops | Todirostre zostérops | 
| White-faced Ibis | Plegadis chihi | Ibis à face blanche | 
| White-faced Nunbird | Hapaloptila castanea | Barbacou à face blanche | 
| White-faced Storm Petrel | Pelagodroma marina | Océanite frégate | 
| White-faced Whistling Duck | Dendrocygna viduata | Dendrocygne veuf | 
| White-flanked Antwren | Myrmotherula axillaris | Myrmidon à flancs blancs | 
| White-fronted Ground Tyrant | Muscisaxicola albifrons | Dormilon à front blanc | 
| White-fronted Nunbird | Monasa morphoeus | Barbacou à front blanc | 
| White-fronted Tyrannulet | Acrochordopus zeledoni | Tyranneau de Zeledon | 
| White-fronted Woodpecker | Melanerpes cactorum | Pic des cactus | 
| White-headed Brushfinch | Atlapetes albiceps | Tohi à tête blanche | 
| White-headed Marsh Tyrant | Arundinicola leucocephala | Moucherolle à tête blanche | 
| White-lined Antbird | Myrmoborus lophotes | Alapi à huppe rousse | 
| White-lined Tanager | Tachyphonus rufus | Tangara à galons blancs | 
| White-lored Antpitta | Myrmothera fulviventris | Grallaire à ventre fauve | 
| White-lored Euphonia | Euphonia chrysopasta | Organiste fardé | 
| White-lored Tyrannulet | Ornithion inerme | Tyranneau minute | 
| White-masked Antbird | Pithys castaneus | Fourmilier à masque blanc | 
| White-naped Xenopsaris | Xenopsaris albinucha | Bécarde à nuque blanche | 
| White-necked Jacobin | Florisuga mellivora | Colibri jacobin | 
| White-necked Puffbird | Notharchus hyperrhynchus | Tamatia à front blanc | 
| White-necked Thrush | Turdus albicollis | Merle à col blanc | 
| White-plumed Antbird | Pithys albifrons | Fourmilier manikup | 
| White-rumped Hawk | Parabuteo leucorrhous | Buse cul-blanc | 
| White-rumped Sandpiper | Calidris fuscicollis | Bécasseau de Bonaparte
 Bécasseau à croupion blanc  | 
| White-rumped Sirystes | Sirystes albocinereus | Tyran à croupion blanc | 
| White-rumped Swallow | Tachycineta leucorrhoa | Hirondelle à diadème | 
| White-shouldered Antbird | Akletos melanoceps | Alapi à épaules blanches | 
| White-shouldered Antshrike | Thamnophilus aethiops | Batara à épaulettes blanches | 
| White-shouldered Tanager | Loriotus luctuosus | Tangara à épaulettes blanches | 
| White-sided Flowerpiercer | Diglossa albilatera | Percefleur à flancs blancs | 
| White-streaked Antvireo | Dysithamnus leucostictus | Batara à points blancs | 
| White-tailed Goldenthroat | Polytmus guainumbi | Colibri guaïnumbi | 
| White-tailed Hawk | Geranoaetus albicaudatus | Buse à queue blanche | 
| White-tailed Jay | Cyanocorax mystacalis | Geai à moustaches | 
| White-tailed Kite | Elanus leucurus | Élanion à queue blanche | 
| White-tailed Shrike-Tyrant | Agriornis albicauda | Gaucho à queue blanche | 
| White-tailed Tyrannulet | Mecocerculus poecilocercus | Tyranneau à queue blanche | 
| White-thighed Swallow | Atticora tibialis | Hirondelle à cuisses blanches | 
| White-throated Antbird | Oneillornis salvini | Fourmilier de Salvin | 
| White-throated Antpitta | Grallaria albigula | Grallaire à gorge blanche | 
| White-throated Crake | Laterallus albigularis | Râle à menton blanc | 
| White-throated Earthcreeper | Upucerthia albigula | Upucerthie à gorge blanche | 
| White-throated Hawk | Buteo albigula | Buse à gorge blanche | 
| White-throated Hummingbird | Leucochloris albicollis | Colibri à gorge blanche | 
| White-throated Jacamar | Brachygalba albogularis | Jacamar à gorge blanche | 
| White-throated Kingbird | Tyrannus albogularis | Tyran à gorge blanche | 
| White-throated Piping Guan | Pipile grayi | Pénélope de Gray | 
| White-throated Quail-Dove | Zentrygon frenata | Colombe à gorge blanche | 
| White-throated Screech Owl | Megascops albogularis | Petit-duc à gorge blanche | 
| White-throated Sierra Finch | Idiopsar erythronotus | Phrygile bicolore | 
| White-throated Spadebill | Platyrinchus mystaceus | Platyrhynque à moustaches | 
| White-throated Tinamou | Tinamus guttatus | Tinamou à gorge blanche | 
| White-throated Toucan | Ramphastos tucanus | Toucan à bec rouge | 
| White-throated Toucanet | Aulacorhynchus albivitta | Toucanet des Andes
 Toucanet à gorge blanche  | 
| White-throated Tyrannulet | Mecocerculus leucophrys | Tyranneau à gorge blanche | 
| White-throated Woodpecker | Piculus leucolaemus | Pic à gorge blanche | 
| White-tipped Dove | Leptotila verreauxi | Colombe de Verreaux | 
| White-tipped Sicklebill | Eutoxeres aquila | Bec-en-faucille aigle | 
| White-tipped Swift | Aeronautes montivagus | Martinet montagnard | 
| White-tufted Grebe | Rollandia rolland | Grèbe de Rolland | 
| White-tufted Sunbeam | Aglaeactis castelnaudii | Colibri de Castelneau | 
| White-vented Euphonia | Euphonia minuta | Organiste cul-blanc | 
| White-vented Plumeleteer | Chalybura buffonii | Colibri de Buffon | 
| White-wedged Piculet | Picumnus albosquamatus | Picumne noir et blanc | 
| White-whiskered Puffbird | Malacoptila panamensis | Tamatia de Lafresnaye | 
| White-winged Becard | Pachyramphus polychopterus | Bécarde à ailes blanches | 
| White-winged Black Tyrant | Knipolegus aterrimus | Ada à ailes blanches | 
| White-winged Brushfinch | Atlapetes leucopterus | Tohi leucoptère | 
| White-winged Cinclodes | Cinclodes atacamensis | Cinclode à ailes blanches | 
| White-winged Coot | Fulica leucoptera | Foulque leucoptère | 
| White-winged Guan | Penelope albipennis | Pénélope à ailes blanches | 
| White-winged Parakeet | Brotogeris versicolurus | Toui à ailes variées | 
| White-winged Potoo | Nyctibius leucopterus | Ibijau à ailes blanches | 
| White-winged Shrike-Tanager | Lanio versicolor | Tangara versicolore | 
| White-winged Swallow | Tachycineta albiventer | Hirondelle à ailes blanches | 
| White-winged Tanager | Piranga leucoptera | Tangara bifascié | 
| White-winged Tapaculo | Scytalopus krabbei | Mérulaxe de Krabbe | 
| White Hawk | Pseudastur albicollis | Buse blanche | 
| White Woodpecker | Melanerpes candidus | Pic dominicain | 
| Whooping Motmot | Momotus subrufescens | Motmot caraïbe | 
| Willet | Tringa semipalmata | Chevalier semipalmé | 
| Wilson's Phalarope | Phalaropus tricolor | Phalarope de Wilson | 
| Wilson's Plover | Anarhynchus wilsonia | Gravelot de Wilson | 
| Wilson's Storm Petrel | Oceanites oceanicus | Océanite de Wilson | 
| Wing-banded Antbird | Myrmornis torquata | Palicour de Cayenne | 
| Wing-banded Wren | Microcerculus bambla | Troglodyte bambla | 
| Wing-barred Piprites | Piprites chloris | Piprite verdin | 
| Wing-barred Seedeater | Sporophila americana | Sporophile à ailes blanches | 
| Wire-crested Thorntail | Discosura popelairii | Coquette de Popelaire | 
| Wire-tailed Manakin | Pipra filicauda | Manakin filifère | 
| Wood Stork | Mycteria americana | Tantale d'Amérique | 
| Wren-like Rushbird | Phleocryptes melanops | Synallaxe troglodyte | 
| Yellow-backed Tanager | Hemithraupis flavicollis | Tangara à dos jaune | 
| Yellow-bellied Chat-Tyrant | Silvicultrix diadema | Pitajo diadème | 
| Yellow-bellied Dacnis | Dacnis flaviventer | Dacnis à ventre jaune | 
| Yellow-bellied Elaenia | Elaenia flavogaster | Élénie à ventre jaune | 
| Yellow-bellied Seedeater | Sporophila nigricollis | Sporophile à ventre jaune | 
| Yellow-bellied Siskin | Spinus xanthogastrus | Chardonneret à ventre jaune | 
| Yellow-bellied Tanager | Ixothraupis xanthogastra | Calliste à ventre jaune | 
| Yellow-billed Cacique | Amblycercus holosericeus | Cassique à bec jaune | 
| Yellow-billed Cuckoo | Coccyzus americanus | Coulicou à bec jaune | 
| Yellow-billed Jacamar | Galbula albirostris | Jacamar à bec jaune | 
| Yellow-billed Nunbird | Monasa flavirostris | Barbacou à bec jaune | 
| Yellow-billed Pintail | Anas georgica | Canard à queue pointue | 
| Yellow-billed Teal | Anas flavirostris | Sarcelle tachetée | 
| Yellow-billed Tern | Sternula superciliaris | Sterne argentée | 
| Yellow-billed Tit-Tyrant | Anairetes flavirostris | Taurillon à bec jaune | 
| Yellow-breasted Antwren | Herpsilochmus axillaris | Grisin à poitrine jaune | 
| Yellow-breasted Brushfinch | Atlapetes latinuchus | Tohi à miroir | 
| Yellow-breasted Crake | Laterallus flaviventer | Marouette à sourcils blancs | 
| Yellow-breasted Warbling Antbird | Hypocnemis subflava | Alapi soufré | 
| Yellow-browed Antbird | Hypocnemis hypoxantha | Alapi à sourcils jaunes | 
| Yellow-browed Sparrow | Ammodramus aurifrons | Bruant à front d'or | 
| Yellow-browed Tody-Flycatcher | Todirostrum chrysocrotaphum | Todirostre bridé | 
| Yellow-browed Toucanet | Aulacorhynchus huallagae | Toucanet à sourcils jaunes | 
| Yellow-browed Tyrant | Satrapa icterophrys | Moucherolle à sourcils jaunes | 
| Yellow-cheeked Becard | Pachyramphus xanthogenys | Bécarde à joues jaunes | 
| Yellow-chinned Spinetail | Certhiaxis cinnamomeus | Synallaxe à gorge jaune | 
| Yellow-crested Tanager | Loriotus rufiventer | Tangara à crête jaune | 
| Yellow-crowned Amazon | Amazona ochrocephala | Amazone à front jaune | 
| Yellow-crowned Elaenia | Myiopagis flavivertex | Élénie à couronne d'or | 
| Yellow-crowned Night Heron | Nyctanassa violacea | Bihoreau violacé | 
| Yellow-crowned Tyrannulet | Tyrannulus elatus | Tyranneau roitelet | 
| Yellow-faced Parrotlet | Forpus xanthops | Toui à tête jaune | 
| Yellow-green Vireo | Vireo flavoviridis | Viréo jaune-verdâtre | 
| Yellow-headed Caracara | Milvago chimachima | Caracara à tête jaune | 
| Yellow-hooded Blackbird | Chrysomus icterocephalus | Carouge à capuchon | 
| Yellow-lored Tanager | Chlorothraupis frenata | Habia à lores jaunes | 
| Yellow-margined Flatbill | Tolmomyias assimilis | Tyranneau à miroir | 
| Yellow-olive Flatbill | Tolmomyias sulphurescens | Platyrhynque jaune-olive | 
| Yellow-rumped Antwren | Euchrepomis sharpei | Grisin à croupion jaune | 
| Yellow-rumped Cacique | Cacicus cela | Cassique cul-jaune | 
| Yellow-rumped Siskin | Spinus uropygialis | Chardonneret à croupion jaune | 
| Yellow-scarfed Tanager | Iridosornis reinhardti | Tangara de Reinhardt | 
| Yellow-shouldered Grosbeak | Parkerthraustes humeralis | Cardinal à épaulettes | 
| Yellow-tailed Oriole | Icterus mesomelas | Oriole à queue jaune | 
| Yellow-throated Chlorospingus | Chlorospingus flavigularis | Tangara à gorge jaune | 
| Yellow-throated Flycatcher | Conopias parvus | Tyran de Pelzeln | 
| Yellow-throated Nightingale-Thrush | Catharus dryas | Grive tavelée | 
| Yellow-throated Spadebill | Platyrinchus flavigularis | Platyrhynque à gorge jaune | 
| Yellow-throated Tanager | Iridosornis analis | Tangara à bavette jaune | 
| Yellow-throated Toucan | Ramphastos ambiguus | Toucan tocard | 
| Yellow-throated Woodpecker | Piculus flavigula | Pic à gorge jaune | 
| Yellow-tufted Dacnis | Dacnis egregia | Dacnis à plumets jaunes | 
| Yellow-tufted Woodpecker | Melanerpes cruentatus | Pic à chevron d'or | 
| Yellow-vented Woodpecker | Veniliornis dignus | Pic à ventre jaune | 
| Yellow-whiskered Chlorospingus | Chlorospingus parvirostris | Tangara à bec court | 
| Yellow-winged Blackbird | Agelasticus thilius | Carouge galonné | 
| Yellow Tyrannulet | Capsiempis flaveola | Tyranneau flavéole | 
| Yellowish Pipit | Anthus chii | Pipit jaunâtre | 
| Yungas Antwren | Myrmotherula grisea | Myrmidon cendré | 
| Yungas Manakin | Chiroxiphia boliviana | Manakin des yungas | 
| Yungas Pygmy Owl | Glaucidium bolivianum | Chevêchette des yungas | 
| Yungas Tody-Tyrant | Hemitriccus spodiops | Todirostre de Bolivie | 
| Yungas Tyrannulet | Phyllomyias weedeni | Tyranneau de Weeden | 
| Yungas Warbler | Basileuterus punctipectus | Paruline des yungas | 
| Zigzag Heron | Zebrilus undulatus | Onoré zigzag | 
| Zimmer's Tody-Tyrant | Hemitriccus minimus | Todirostre de Zimmer | 
| Zimmer's Woodcreeper | Dendroplex kienerii | Grimpar de Zimmer | 
| Zone-tailed Hawk | Buteo albonotatus | Buse à queue barrée |