- Yelkouan Shearwater
- Yellow-backed Oriole
- Yellow-backed Tanager
- Yellow-bellied Fantail
- Yellow-bellied Gerygone
- Yellow-bellied Greenbul
- Yellow-bellied Prinia
- Yellow-bellied Seedeater
- Yellow-bellied Siskin
- Yellow-bellied Warbler
- Yellow-bellied Waxbill
- Yellow-bellied Whistler
- Yellow-billed Cardinal
- Yellow-billed Duck
- Yellow-billed Egret
- Yellow-billed Kingfisher
- Yellow-billed Kite
- Yellow-billed Loon
- Yellow-billed Malkoha
- Yellow-billed Oxpecker
- Yellow-billed Pintail
- Yellow-billed Spoonbill
- Yellow-billed Stork
- Yellow-billed Teal
- Yellow-billed Tit-Tyrant
- Yellow-billed Turaco
- Yellow-breasted Antpitta
- Yellow-breasted Apalis
- Yellow-breasted Barbet
- Yellow-breasted Pipit
- Yellow-browed Sparrow
- Yellow-browed Tit
- Yellow-browed Warbler
- Yellow-casqued Hornbill
- Yellow-cheeked Lorikeet
- Yellow-cheeked Tit
- Yellow-chevroned Parakeet
- Yellow-chinned Spinetail
- Yellow-crested Woodpecker
- Yellow-crowned Amazon
- Yellow-crowned Bishop
- Yellow-crowned Euphonia
- Yellow-crowned Night Heron
- Yellow-crowned Parakeet
- Yellow-crowned Whitestart
- Yellow-crowned Woodpecker
- Yellow-eared Parrot
- Yellow-eyed Babbler
- Yellow-eyed Penguin
- Yellow-eyed Pigeon
- Yellow-faced Grassquit
- Yellow-faced Honeyeater
- Yellow-faced Myna
- Yellow-footed Green Pigeon
- Yellow-fronted Canary
- Yellow-green Vireo
- Yellow-headed Caracara
- Yellow-legged Gull
- Yellow-mantled Weaver
- Yellow-necked Spurfowl
- Yellow-plumed Honeyeater
- Yellow-rumped Cacique
- Yellow-rumped Honeyguide
- Yellow-rumped Thornbill
- Yellow-rumped Tinkerbird
- Yellow-shouldered Blackbird
- Yellow-sided Flowerpecker
- Yellow-spotted Barbet
- Yellow-streaked Greenbul
- Yellow-tailed Black Cockatoo
- Yellow-tailed Oriole
- Yellow-thighed Brushfinch
- Yellow-throated Bush Sparrow
- Yellow-throated Fulvetta
- Yellow-throated Honeyeater
- Yellow-throated Leafbird
- Yellow-throated Longclaw
- Yellow-throated Miner
- Yellow-throated Sparrow
- Yellow-throated Toucan
- Yellow-throated Vireo
- Yellow-tinted Honeyeater
- Yellow-tufted Honeyeater
- Yellow-vented Bulbul
- Yellow-vented Flowerpecker
- Yellow-wattled Lapwing
- Yellow-whiskered Greenbul
- Yellow-winged Blackbird
- Yellow-winged Vireo
- Yellow Bishop
- Yellow Bittern
- Yellow Canary
- Yellow Chat
- Yellow Oriole
- Yellow Thornbill
- Yellow Wattlebird
- Yellowhammer
- Yellowhead
- Yellowish Bulbul
- Yellowish Imperial Pigeon
- Yellowish Pipit
- Yemen Serin