Hybridisation between Common Buzzard Buteo buteo and Rough-legged Buzzard B-lagopus in Norway

Jan Ove Gjershaug
Ole Andreas Forset
Kjell Woldvik
Yngve Espmark

Published in Bulletin of The British Ornithologists' Club, in 2006, in volume 126, pages 73-80

Date published:2006

BHL: 40881781
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