The Amazon River in South America is the largest river by discharge volume of water in the world, and the disputed longest river system in the world in comparison to the Nile.
The Tocantins River is a river in Brazil, the central fluvial artery of the country. In the Tupi language, its name means "toucan's beak". It runs from south to north for about 2,450 km. It is not really a branch of the Amazon River, since its waters flow into the Atlantic Ocean alongside those of the Amazon. It flows through four Brazilian states and gives its name to one of Brazil's newest states, formed in 1988 from what was until then the northern portion of Goiás.
The Araguaia River is one of the major rivers of Brazil though it is almost equal in volume at its confluence with the Tocantins. It has a total length of approximately 2,627 km.
The plush-crested jay is a jay of the family Corvidae. It is found in central-southern South America: in southwestern Brazil, Bolivia, Paraguay, Uruguay, and northeastern Argentina, including southern regions of the Amazon Basin river systems bordering the Pantanal.
The slate-colored hawk is a species of bird of prey in the family Accipitridae: the hawks, eagles, and allies.
The golden-winged parakeet is a species of bird in the family Psittacidae, the true parrots.
The tui parakeet is a species of bird in the family Psittacidae, the true parrots. It is found in the Amazon Basin of Brazil, and Amazonian Peru and Bolivia; also a minor range into eastern Ecuador, and the river border of far south-eastern Colombia.
The cinnamon attila is a species of bird in the family Tyrannidae, the tyrant flycatchers. It is found in northern South America in the Amazon Basin of Brazil and the Guianas. It is found in Brazil, Colombia, Venezuela, Guyana, Suriname, and French Guiana; also Amazonian Ecuador, Peru, and regions of Bolivia. Its natural habitat is subtropical or tropical swamps.
The ringed antpipit is a species of bird in the family Tyrannidae, the tyrant flycatchers. It is one of two species in the genus Corythopis. It is found in the Amazon Basin of Brazil and the Guianas, and Amazonian Colombia, Ecuador, Peru, and Bolivia; also Guyana, Suriname, French Guiana, and in eastern Venezuela in the Orinoco River drainage.
The brownish elaenia is a species of bird in the family Tyrannidae, the tyrant flycatchers. It is found along the Amazon Basin rivers of Brazil; also northern Peru and the adjacent border of Colombia; also Bolivia. The rivers are the Xingu, Iriri, Madeira, and Juruá of Brazil, and the Marañón of Peru. Its natural habitat is subtropical or tropical moist lowland forests.
The fiery-capped manakin is a species of bird in the family Pipridae, the manakins. It is one of the five species in the genus Machaeropterus. It is named for its bright yellow head feathers.
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.
The chestnut-crowned becard is a species of bird in the family Tityridae. It has traditionally been placed in Cotingidae or Tyrannidae, but evidence strongly suggest it is better placed in Tityridae, where it is now placed by the South American Classification Committee.
The black-necked red cotinga is a species of bird in the family Cotingidae, the cotingas.
The blackish-grey antshrike is a species of bird in the family Thamnophilidae, the antbirds.
The Coraya wren is a species of bird in the family Troglodytidae, the wrens.
The yellow-browed tody-flycatcher is a species of bird in the family Tyrannidae, the tyrant flycatchers. It is found mainly in the southern Amazon Basin of Brazil, also Amazonian Colombia, Ecuador, Peru, and Bolivia; the species is recorded in Venezuela. Its natural habitats are subtropical or tropical moist lowland forests, subtropical or tropical swamps, and heavily degraded former forest.
The gilded barbet is a species of bird in the family Capitonidae, the New World barbets, and are close relatives of the toucans.
