Black-and-chestnut eagle

The black-and-chestnut eagle (Spizaetus isidori) is a large 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. The black-and-chestnut eagle is a typical forest raptor, hunting primarily small to medium-sized mammals and birds and constructing a large nest in a tall tree. Unfortunately, the twin causes of habitat destruction and persecution, justified or not as an occasional poultry killer, have caused strong population declines and the black-and-chestnut eagle is considered to be an Endangered species by the IUCN.