Black-and-chestnut eagle
Spizaetus isidori
The black-and-chestnut eagle is a South American species of bird of prey in the family Accipitridae. It is sometimes called Isidor's eagle. It is often placed in the monotypic genus "Oroaetus". However, recent genetic testing indicates that this species is fairly closely related to "Spizaetus" species and thus the species should be included in that genus.