- Yellow-backed Tanager
- Yellow-bellied Bulbul
- Yellow-bellied Bush Warbler
- Yellow-bellied Elaenia
- Yellow-bellied Fantail
- Yellow-bellied Longbill
- Yellow-bellied Prinia
- Yellow-bellied Sunbird-Asity
- Yellow-bellied Tyrannulet
- Yellow-bellied Warbler
- Yellow-bellied Wattle-eye
- Yellow-bellied Whistler
- Yellow-billed Cardinal
- Yellow-billed Jacamar
- Yellow-billed Lorikeet
- Yellow-billed Magpie
- Yellow-billed Oxpecker
- Yellow-billed Pintail
- Yellow-billed Tit-Tyrant
- Yellow-breasted Antwren
- Yellow-breasted Flowerpecker
- Yellow-breasted Fruit Dove
- Yellow-breasted Warbler
- Yellow-breasted Warbling Antbird
- Yellow-browed Antbird
- Yellow-browed Tit
- Yellow-capped Pygmy Parrot
- Yellow-casqued Hornbill
- Yellow-cheeked Tit
- Yellow-collared Lovebird
- Yellow-crested Manakin
- Yellow-crested Tanager
- Yellow-crowned Canary
- Yellow-crowned Flowerpecker
- Yellow-eared Barbet
- Yellow-eared Bulbul
- Yellow-eared Spiderhunter
- Yellow-eared Toucanet
- Yellow-eyed Black Flycatcher
- Yellow-eyed Bristlebill
- Yellow-eyed Junco
- Yellow-eyed Penguin
- Yellow-eyed Pigeon
- Yellow-faced Grassquit
- Yellow-faced Parrot
- Yellow-footed Flycatcher
- Yellow-fronted Barbet
- Yellow-green Tanager
- Yellow-green Vireo
- Yellow-headed Amazon
- Yellow-legged Gull
- Yellow-legged Thrush
- Yellow-lored Tody-Flycatcher
- Yellow-naped Amazon
- Yellow-necked Spurfowl
- Yellow-olive Flatbill
- Yellow-rumped Flowerpecker
- Yellow-rumped Flycatcher
- Yellow-rumped Honeyguide
- Yellow-rumped Tinkerbird
- Yellow-shouldered Grosbeak
- Yellow-spotted Bush Sparrow
- Yellow-throated Antwren
- Yellow-throated Bunting
- Yellow-throated Chlorospingus
- Yellow-throated Hanging Parrot
- Yellow-throated Longclaw
- Yellow-throated Sandgrouse
- Yellow-throated Sparrow
- Yellow-throated Tinkerbird
- Yellow-throated Woodpecker
- Yellow-tufted Dacnis
- Yellow-wattled Bulbul
- Yellow-whiskered Chlorospingus
- Yellow Bittern
- Yellow Cardinal
- Yellow Grosbeak
- Yellow Penduline Tit
- Yellow Tyrannulet
- Yellowish-streaked Honeyeater
- Yellowish Flycatcher
- Yellowish White-eye
- Yemen Linnet
- Yemen Serin
- Yemen Thrush
- Yemen Warbler
- Yucatan Amazon
- Yucatan Bobwhite
- Yucatan Flycatcher
- Yucatan Gnatcatcher
- Yucatan Jay
- Yucatan Nightjar
- Yucatan Vireo
- Yucatan Woodpecker
- Yucatan Wren
- Yungas Pygmy Owl
- Yungas Tody-Tyrant