- Yelkouan Shearwater
- Yellow-backed Oriole
- Yellow-bellied Chat-Tyrant
- Yellow-bellied Elaenia
- Yellow-bellied Flycatcher
- Yellow-bellied Prinia
- Yellow-bellied Sapsucker
- Yellow-bellied Seedeater
- Yellow-bellied Waxbill
- Yellow-billed Duck
- Yellow-billed Kite
- Yellow-breasted Barbet
- Yellow-breasted Chat
- Yellow-browed Warbler
- Yellow-chinned Spinetail
- Yellow-crowned Amazon
- Yellow-crowned Night Heron
- Yellow-crowned Whitestart
- Yellow-faced Grassquit
- Yellow-headed Caracara
- Yellow-hooded Blackbird
- Yellow-legged Gull
- Yellow-naped Amazon
- Yellow-olive Flatbill
- Yellow-throated Euphonia
- Yellow-throated Toucan (swainsonii)
- Yellow-throated Vireo
- Yellow-vented Bulbul
- Yellow-winged Vireo
- Yellow Bishop
- Yellow Bittern
- Yellow Oriole
- Yellowhammer
- Yellowish Flycatcher
- Yemen Serin