| Pearson, H.J., Feilden, H.W. (1896): Notes on the birds observed in Russian Lapland, Klguev, and Novaya Zemlya, in 1895. With introductory remarks by H.W. Feilden. The Ibis ser.7 v.2 (6): 199-225. | | Language: English | Type: Normal Paper | | Countries where study took place: Russia | | Species: Corvus, -Corvus corax | | Species Full Names: Corvus Linnaeus, 1758Corvus corax Linnaeus, 1758 | | Themes: Geographical distribution, - Observation in general/Expedition | | Full document |
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