| Lilford, T.L.P. (1887): Notes on Mediterranean Ornithology. The Ibis ser.5 v.5 (19): 261-283 | | Language: English | Type: Normal Paper | | Countries where study took place: Spain | | Species: Corvus, -Corvus corax, Pyrrhocorax, -Pyrrhocorax graculus | | Species Full Names: Corvus Linnaeus, 1758Corvus corax Linnaeus, 1758Pyrrhocorax Tunstall, 1771Pyrrhocorax graculus (Linnaeus, 1766) | | Themes: Geographical distribution, - Observation in general/Expedition | | Full document |
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