| Yerbury, J.W. (1896): Further notes on the birds of Aden. The Ibis ser.7 v.2 (5): 13-41. | | Language: English | Type: Normal Paper | | Countries where study took place: Yemen | | Species: Corvus, -Corvus corax, -Corvus rhipidurus, -Corvus ruficollis | | Species Full Names: Corvus Linnaeus, 1758Corvus corax Linnaeus, 1758Corvus rhipidurus Hartert, 1918Corvus ruficollis Lesson, 1831 | | Themes: Geographical distribution, - Observation in general/Expedition | | Full document |
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