Aquila nipalensis and Aquila heliaca illustration printed using Vittorio Turati's Sincromio process
Date 1895
Source Giacinto Martorelli (1895) Monografia Illustrata degli Uccelli di Rapina in Italia, Ulrico Hoepli
Author Vittorio Turati
Source: https://commons.wikimedia.org/wiki/File:Aquila_Turati.jpg

The eastern imperial eagle (Aquila heliaca) is a large species of bird of prey that breeds from southeastern Europe to western and central Asia. Most populations of Aquila heliaca are migratory and winter in northeastern Africa and southern and eastern Asia.