The eagle genus Hieraaetus is distinct from Aquila, with comments on the name Ayres' Eagle
Clark, William S.
Article
2012
Bulletin of the British Ornithologists' Club
132
Issue: 4
295--298
BioStor
English
London, British Ornithologists' Club, 1893-
BioStor: https://biostor.org/reference/246815
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