| Seebohm, H. (1888): On the arctic form of the Nutcracker, Nucifraga caryocatactes. The Ibis ser.5 v.6 (22): 236-241. | | Language: English | Type: Normal Paper | | Countries where study took place: Worldwide study | | Species: Nucifraga , -Nucifraga caryocatactes, --N.c.macrorhynchos, -Nucifraga columbiana, -Nucifraga multipunctata | | Species Full Names: Nucifraga Brisson, 1760Nucifraga caryocatactes (Linnaeus, 1758)Nucifraga caryocatactes macrorhynchos C.L. Brehm, 1823Nucifraga columbiana (A. Wilson, 1811)Nucifraga multipunctata Gould, 1849 | | Themes: Systematics, - Description, - Kinships, Geographical distribution | | Full document |
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