5. On Specimens of Haliaetus pelagicus and H. branickii now living in the Zoological Gardens of Hamburg
Published in Proceedings of The Zoological Society of London, in 1892, in volume 1892, pages 173-183
Date published:1892
Published in Proceedings of The Zoological Society of London, in 1892, in volume 1892, pages 173-183
Date published:1892