World Bird List

Species factsheet
Grey-lined Hawk (Buteo nitidus)

Order: Buteo nitidus
Family: Kites, Hawks, Eagles (Accipitridae)

Voices can be found here (external link)
Subspecies and Distribution
Subspecie Distribution
blakei sw Costa Rica to w Ecuador
nitidus Trinidad, n Amazonia
pallidus s Brazil, e Bolivia, Paraguay, n Argentina
Annoncer