Tristram, H.B. (1890): Notes on the Island of Palma in the Canary Group. The Ibis ser.6 v.2 (5): 67-76. | Language: English | Type: Normal Paper | Countries where study took place: Spain | Species: Corvus, -Corvus corax, Pyrrhocorax, -Pyrrhocorax pyrrhocorax | Species Full Names: Corvus Linnaeus, 1758Corvus corax Linnaeus, 1758Pyrrhocorax Tunstall, 1771Pyrrhocorax pyrrhocorax (Linnaeus, 1758) | Themes: Geographical distribution, - Survey of Population size, Habitat, - Mountains | Full document |
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