Grey-backed hawk

Grey-backed hawk
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Order: Accipitriformes
Family: Accipitridae
Genus: Pseudastur
Species:
P. occidentalis
Binomial name
Pseudastur occidentalis
(Salvin, 1876)
Synonyms

Leucopternis occidentalis

The grey-backed hawk (Pseudastur occidentalis) is an Endangered species of bird of prey in subfamily Accipitrinae, the "true" hawks, of family Accipitridae. It is found in Ecuador and far northern Peru.[2][3][1]

  1. ^ a b BirdLife International (2016). "Grey-backed Hawk Pseudastur occidentalis". IUCN Red List of Threatened Species. 2016: e.T22695789A93528212. doi:10.2305/IUCN.UK.2016-3.RLTS.T22695789A93528212.en. Retrieved 10 December 2022.
  2. ^ Gill, F.; Donsker, D.; Rasmussen, P., eds. (August 2022). "Hoatzin, New World vultures, Secretarybird, raptors". IOC World Bird List. v 12.2. Retrieved December 8, 2022.
  3. ^ Remsen, J. V., Jr., J. I. Areta, E. Bonaccorso, S. Claramunt, A. Jaramillo, D. F. Lane, J. F. Pacheco, M. B. Robbins, F. G. Stiles, and K. J. Zimmer. Version 24 July 2022. A classification of the bird species of South America. American Ornithological Society. https://www.museum.lsu.edu/~Remsen/SACCBaseline.htm retrieved July 24, 2022