Slate-colored hawk

The slate-colored hawk (Buteogallus schistaceus) is a species of bird of prey in the family Accipitridae: the hawks, eagles, and allies.

For the North American bird historically called "slate-coloured hawk", see sharp-shinned hawk.

Slate-colored hawk
in Parque Nacional de Anavilhanas, Amazonas, Brazil
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Clade: Dinosauria
Class: Aves
Order: Accipitriformes
Family: Accipitridae
Genus: Buteogallus
Species:
B. schistaceus
Binomial name
Buteogallus schistaceus
(Sundevall, 1850)
Synonyms

Leucopternis schistaceus

It is found in northern South America: Brazil, Bolivia, Peru, Ecuador, Colombia, Venezuela, and French Guiana. Its natural habitat is subtropical or tropical swampland.

Description

It is a medium-sized to large bird, medium slate-grey in colour, with contrasting bright white horizontal banding on its tail feathers. It has a medium-white breast with vertical black markings. It has a large orange cere at the base of its beak, and large yellow eyes.

Distribution

The slate-colored hawk inhabits parts of the Amazon basin, the Orinoco region, and French Guiana. Being a hunter of water edges for frogs, crabs, snakes, small mammals, etc., its main range is in a wide corridor along the main course of the Amazon River in the central Amazon basin. This corridor is about 700 km wide, and includes the confluence areas downstream of the major rivers: Rio Negro, Madeira, Tapajós, Xingu, and the outlet section of the Tocantins River in the southeast Basin's neighbouring river system, Araguaia-Tocantins.

The upstream range widens into the southwestern and northwestern Basin to the Andean foothills, and from the south includes northern Amazonian Bolivia, eastern Peru and Ecuador, and southeastern Amazonian Colombia. In the extreme northwest, the range narrows to include only central-northeastern Colombia, and a mid-river section of the Orinoco River drainage of central-southwestern Venezuela (the section of the Colombia-Venezuela border). The slate-colored hawk is absent from the north-central Amazon basin, and the Guiana Shield to the Guianan coast; the species does range into French Guiana in the northeast, from the Amazon River outlet north through Brazil's Amapá state, as well as Marajó Island.

References
  1. BirdLife International (2016). "Buteogallus schistaceus". IUCN Red List of Threatened Species. 2016: e.T22695745A93526639. doi:10.2305/IUCN.UK.2016-3.RLTS.T22695745A93526639.en. Retrieved 13 November 2021.
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