Dark-bellied Cinclodes
Cordilleran Canastero
Sharp-billed Canastero
Cotingas
Rufous-tailed Plantcutter
Tyrant Flycatchers: Elaenias, Tyrannulets, and Allies
White-crested Elaenia
Tyrant Flycatchers: Pewees, Kingbirds, and Allies
Austral Negrito
Spectacled Tyrant
Cinnamon-bellied Ground-Tyrant
Black-billed Shrike-Tyrant
Gray-bellied Shrike-Tyrant
Martins and Swallows
Chilean Swallow
Southern Martin
Blue-and-white Swallow
Wrens
House Wren
Catbirds, Mockingbirds, and Thrashers
Patagonian Mockingbird
Thrushes
Austral Thrush
Wagtails and Pipits
Correndera Pipit
Hellmayr's Pipit
Finches, Euphonias, and Allies
Black-chinned Siskin
New World Sparrows
Rufous-collared Sparrow
Blackbirds
Long-tailed Meadowlark
Tanagers and Allies
Gray-hooded Sierra Finch
Diuca Finch
Plumbeous Sierra Finch
Mourning Sierra Finch
Grassland Yellow-Finch