- Yellow-bellied Elaenia
- Yellow-bellied Flycatcher
- Yellow-bellied Siskin
- Yellow-billed Cacique
- Yellow-billed Pintail
- Yellow-billed Teal
- Yellow-breasted Antpitta
- Yellow-breasted Brushfinch
- Yellow-breasted Warbling Antbird
- Yellow-browed Sparrow
- Yellow-browed Tody-Flycatcher
- Yellow-browed Tyrant
- Yellow-browed Warbler
- Yellow-chevroned Parakeet
- Yellow-chinned Spinetail
- Yellow-crowned Amazon
- Yellow-crowned Euphonia
- Yellow-crowned Night Heron
- Yellow-crowned Tyrannulet
- Yellow-eyed Junco
- Yellow-green Vireo
- Yellow-headed Caracara
- Yellow-legged Gull
- Yellow-olive Flatbill
- Yellow-rumped Cacique
- Yellow-rumped Siskin
- Yellow-thighed Brushfinch
- Yellow-throated Chlorospingus
- Yellow-throated Euphonia
- Yellow-throated Tanager
- Yellow-throated Toucan (swainsonii)
- Yellow-tufted Woodpecker
- Yellow-whiskered Chlorospingus
- Yellow-winged Blackbird
- Yellow-winged Flatbill
- Yellow Tyrannulet
- Yellowhammer
- Yellowish Flycatcher
- Yungas Manakin