Eagle on branch (1900 - 1910) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by rawpixel. Free Image from public domain license 
Ornithology from A history of the earth and animated nature (1820) by Oliver Goldsmith (1730-1774). Digitally enhanced from… Free Image from public domain license 
Ornithology from A history of the earth and animated nature (1820) by Oliver Goldsmith (1730-1774). Digitally enhanced from… Free Image from public domain license 
Downward flying eagle (1900 - 1930) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by… Free Image from public domain license