| Horsbrugh, C.B. (1918): Further notes on birds observed at Alix, Buffalo Lake, and Red Deer in the Province of Alberta, Canada, in 1915 and 1916. The Ibis ser. 10 v.6 (3): 477-496. | | Language: English | Type: Normal Paper | | Countries where study took place: Canada | | Species: Corvus, -Corvus brachyrhynchos, --C.b.hesperis, Cyanocitta, -Cyanocitta cristata, Pica, -Pica hudsonia | | Species Full Names: Corvus Linnaeus, 1758Corvus brachyrhynchos C.L. Brehm, 1822Corvus brachyrhynchos subsp. hesperis Ridgway, 1887Cyanocitta Strickland, 1845Cyanocitta cristata (Linnaeus, 1758)Pica Brisson, 1760Pica hudsonia (Sabine, 1823) | | Themes: Geographical distribution, - Observation in general/Expedition | | Full document |
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