This powerful eagle is North America's largest bird of prey and the national bird of Mexico. These birds are dark brown, with lighter golden-brown plumage on their heads and necks. They are ...

When it lived, it would have been about the size of a golden eagle with a wingspan of about 6.5 meters. Breakthroughs, discoveries, and DIY tips sent every weekday. By signing up you agree to our ...

Polytypic (4 ssp.). Length 27"; wingspan 69". Overall ... The zone-tailed hawk and golden eagle will mimic the wing dihedral when hunting, and dark-morph Swainson’s hawks and rough-legged ...