Oscar Diez/ BIA / Bonelli's Eagle (Hieraaetus fasciatus) female feeding on prey, Andalusia, Spain

Jose B. Ruiz / Bonelli's Eagle, 58-day old juvenile at nest, Spain

Jose B. Ruiz / Bonelli's eagle (Hieraaetus fasciatus) female. Spain, Europe

Jose B. Ruiz / Bonelli's eagle female head portrait, Spain

Oscar Diez/ BIA / Bonelli's Eagle (Hieraaetus fasciatus) juvenile, Castile-La Mancha, Spain

Chris Gomersall / Bonelli's eagle (Hieraaetus fasciatus) adult in flight. Golan Heights, Israel. January

Winfried Wisniewski / Bonelli's Eagle (Hieraaetus fasciatus) landing, Castile-La Mancha, Spain

Winfried Wisniewski / Bonelli's Eagle (Hieraaetus fasciatus) spreading wings, Extremadura, Spain

Oscar Diez/ BIA / Bonelli's Eagle (Hieraaetus fasciatus) juvenile calling, Andalusia, Spain

Oscar Diez/ BIA / Bonelli's Eagle (Hieraaetus fasciatus) juvenile, Andalusia, Spain

David Kjaer / Bonelli's Eagle (Hieraaetus fasciatus) perched, Spain, June.

David Kjaer / Bonelli's Eagle (Hieraaetus fasciatus) perched, Spain, June.