| de La Touche, J.D. (1914): The spring migration at Chinwangtao in North-East Chihli. The Ibis ser.10 v.2 (4): 560-586. | | Language: English | Type: Normal Paper | | Countries where study took place: China | | Species: Coloeus, -Coloeus dauuricus, Corvus, -Corvus corone, --C.c.orientalis, -Corvus frugilegus, --C.f.pastinator, -Corvus levaillantii | | Species Full Names: Coloeus Kaup, 1829Coloeus dauuricus (Pallas, 1776)Corvus Linnaeus, 1758Corvus corone Linnaeus, 1758Corvus corone subsp. orientalis Eversmann, 1842Corvus frugilegus Linnaeus, 1758Corvus frugilegus subsp. pastinator Gould, 1845Corvus levaillantii Lesson, 1831 | | Themes: Geographical distribution, - Observation in general/Expedition | | Full document |
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