Contributions to a History of the Accipitres or Birds of Prey
Sharpe, Richard Bowdler, 1847-1909
Article
1874
Proceedings of the Zoological Society of London
580--584
BioStor
English
London Academic Press, [etc.] 1833-1965
BioStor: https://biostor.org/reference/108906 DOI: https://doi.org/10.1111/j.1096-3642.1874.tb02513.x