The Empire of the Eagle: the world's most graceful bird – in pictures

The Empire of the Eagle: An Illustrated Natural History, by Mike Unwin and David Tipling, is published by Yale University Press and celebrates the world’s 68 eagle species in all their magnificence and beguiling diversity

The Guardian

Last updated on 16 November 2018

Type: 
Costa Rica and Ecuador and Paraguay
Country: 
United States of America
Species: 
Aquila adalberti
Species group: 
Birds