| Elwes, H.J. (1880): Field-notes on the birds of Denmark. The Ibis ser.4 v.4 (16): 385-399. | | Language: English | Type: Normal Paper | | Countries where study took place: Denmark | | Species: Corvus, -Corvus corax, -Corvus corone, --C-c.cornix | | Species Full Names: Corvus Linnaeus, 1758Corvus corax Linnaeus, 1758Corvus corone Linnaeus, 1758Corvus corone subsp. cornix Linnaeus, 1758 | | Themes: Geographical distribution, - Observation in general/Expedition | | Full document |
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