Antthrushes
Rufous-breasted Antthrush
Woodcreepers
Wedge-billed Woodcreeper
Streak-headed Woodcreeper
Ovenbirds
Streaked Xenops
Pacific Hornero
Slaty Spinetail
Becards, Tityras, and Allies
Cinnamon Becard
One-colored Becard
Tyrant Flycatchers: Elaenias, Tyrannulets, and Allies
Ochre-bellied Flycatcher
Scale-crested Pygmy-Tyrant
Common Tody-Flycatcher
Southern Beardless-Tyrannulet
Yellow-crowned Tyrannulet
Ashy-headed Tyrannulet
Fulvous-faced Scrub-Tyrant
Tyrant Flycatchers: Pewees, Kingbirds, and Allies
Mouse-gray Flycatcher
Olive-sided Flycatcher
Tumbes Pewee
Western Wood-Pewee
Ochraceous Attila
Social Flycatcher
Streaked Flycatcher
Tropical Kingbird
Vireos
Rufous-browed Peppershrike
Lesser Greenlet
Red-eyed/Chivi Vireo
Martins and Swallows
Southern Rough-winged Swallow
Blue-and-white Swallow
Wrens
House Wren
Bay Wren
Thrushes
Swainson's Thrush
Ecuadorian Thrush
Finches, Euphonias, and Allies
Orange-crowned Euphonia
Thick-billed Euphonia
Orange-bellied Euphonia
Hooded Siskin
New World Sparrows
Ashy-throated Chlorospingus
Black-striped Sparrow
Orange-billed Sparrow
Blackbirds
Scarlet-rumped Cacique
White-edged Oriole
Yellow-tailed Oriole
Shiny Cowbird
Scrub Blackbird
Wood-Warblers
Olive-crowned Yellowthroat
Tropical Parula
Buff-rumped Warbler
Gray-and-gold Warbler
Tanagers and Allies
White-shouldered Tanager
Flame-rumped Tanager
Fawn-breasted Tanager
Blue-gray Tanager
Palm Tanager
Blue-necked Tanager
Bay-headed Tanager
Silver-throated Tanager
Black-faced Dacnis
Purple Honeycreeper
Green Honeycreeper
Guira Tanager
Saffron Finch
Blue-black Grassquit
Thick-billed Seed-Finch
Variable Seedeater
Black-and-white Seedeater
Yellow-bellied Seedeater
Bananaquit
Dull-colored Grassquit
Buff-throated Saltator
Black-winged Saltator
Streaked Saltator