The rock shag, also known as the Magellanic cormorant, is a marine cormorant found around the southernmost coasts of South America. Its breeding range is from around Valdivia, Chile, south to Cape Horn and Tierra del Fuego, and north to Punta Tombo in Argentina. In winter it is seen further north, with individuals reaching as far as Santiago, Chile on the west coast and Uruguay on the east. The birds also breed around the coasts of the Falkland Islands.
The ground tyrants (Muscisaxicola) are a genus of passerine birds belonging to the tyrant flycatcher family Tyrannidae. There are about 13 different species. They are ground-dwelling birds which inhabit open country in South America, particularly the Andes and Patagonia. Several southern species are migratory, moving northward for the winter. Ground tyrants feed on insects and other invertebrates, mainly by picking them from the ground.
The tufted tit-tyrant is a species of bird in the tyrant flycatcher family Tyrannidae. This species is found in western South America; its range stretches from southern Colombia south along the Andes mountains to Tierra del Fuego. It prefers to live in upper montane forests and shrublands; however, it is a habitat generalist and can be found across a wide range of ecosystems. The tufted tit-tyrant has three subspecies, including the nominate subspecies Anairetes parulus parulus, A. p. aequatorialis, and A. p. patagonicus, and is very closely related to the Juan Fernández tit-tyrant. It is very small with a distinctive and conspicuous crest. The bird's head is black overall with white supraloral and postocular stripes. Its dull grayish-brown back contrasts with its white throat and breast that are covered with black streaks and pale, unmarked yellow underbelly. There are few noticeable differences in plumage between the subspecies. It is a vocal flycatcher with a broad repertoire of songs.
Cnemarchus is a genus of South American birds in the tyrant flycatcher family Tyrannidae.
The many-colored rush tyrant or many-coloured rush tyrant is a small passerine bird of South America belonging to the tyrant flycatcher family, Tyrannidae. It is the only member of the genus Tachuris and is sometimes placed in a separate monotypic family. It inhabits marshland and reedbeds around lakes and rivers. It is particularly associated with stands of Scirpus. The nest is built among plant stems.
The cinnamon-bellied ground tyrant is a species of bird in the family Tyrannidae, the tyrant flycatchers.
The little ground tyrant is a species of bird in the family Tyrannidae, the tyrant flycatchers and is the only species placed in the genus Syrtidicola. It is found in Amazonian Brazil, Peru, and Bolivia; also smaller regions of Colombia and Ecuador. Its natural habitats are subtropical or tropical moist shrubland and rivers.
Neoxolmis is a genus of South American birds in the tyrant flycatcher family Tyrannidae.
The Serra do Mar bristle tyrant is a small species of bird in the tyrant flycatcher family Tyrannidae. It was formerly placed in the genus Phylloscartes and known in English as the Serra do Mar tyrannulet. It is endemic to humid montane forest in the Serra do Mar in south-eastern Brazil. More likely confused with the short-tailed and pale-eyed hangnest tody-tyrant, its bright olive-green upperparts contrast strongly with the grey underparts. It is generally uncommon and threatened by habitat loss.
The rufous-webbed bush tyrant is a species of bird in the family Tyrannidae. It is found mostly in Argentina, Bolivia, and Peru with a few records in Chile, where its natural habitats are subtropical or tropical moist montane forests and subtropical or tropical high-altitude shrubland.
Tolmomyias is a genus of Neotropical birds in the tyrant flycatcher family Tyrannidae. It is one of the two genera containing the "flatbills"; the other is Rhynchocyclus.
The grey monjita is a species of bird in the family Tyrannidae that is the only member of the genus Nengetus. It is found in Argentina, Bolivia, Brazil, Paraguay, Peru, Suriname, and Uruguay. Its natural habitats are dry savanna, subtropical or tropical seasonally wet or flooded lowland grassland, and pastureland.
Xolmis is a genus of South American birds in the tyrant flycatcher family Tyrannidae.
The black-crowned monjita is a species of bird in the family Tyrannidae. It is found in Argentina, Bolivia, Brazil, Paraguay, and Uruguay. Its natural habitat is subtropical or tropical dry shrubland.
The black-and-white monjita is a species of passerine bird in the family Tyrannidae. It is found in Argentina, Brazil, Uruguay, and possibly Paraguay.
The rusty-backed monjita is a species of bird in the family Tyrannidae. It is endemic to Argentina. Its natural habitats are subtropical or tropical dry shrubland and pastureland.
The Salinas monjita is a species of bird in the tyrant flycatchers family Tyrannidae which is endemic to Argentina. It is threatened by habitat loss.
Zimmerius is a genus of Neotropical birds in the family Tyrannidae.
The Chilean elaenia is a species of bird in the family Tyrannidae, the tyrant flycatchers. It is found from southern Bolivia to Tierra del Fuego. It is sometimes considered a subspecies of the white-crested elaenia.
Fluvicolinae is a subfamily of passerine birds in the tyrant flycatcher family Tyrannidae, encompassing species widely distributed across the Americas. The subfamily includes 130 species that are divided into five tribes and 39 genera.
