| Pearson, H.J. (1899): Notes on the birds observed on the Northern parts of the Murman Coast, Russian Lapland, in 1899. The Ibis ser.7 v.5 (20): 520-538. | | Language: English | Type: Normal Paper | | Countries where study took place: Russia | | Species: Corvus, -Corvus corax, -Corvus corone, --C-c.cornix, Perisoreus, -Perisoreus infaustus | | Species Full Names: Corvus Linnaeus, 1758Corvus corax Linnaeus, 1758Corvus corone Linnaeus, 1758Corvus corone subsp. cornix Linnaeus, 1758Perisoreus Bonaparte, 1831Perisoreus infaustus (Linnaeus, 1758) | | Themes: Geographical distribution, - Observation in general/Expedition, Breeding biology, - Nesting, - Growth/Mortality of the Young/Breeding success | | Full document |
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