Butterfield, W.R. (1901): Letter to the editor. The Ibis ser.8 v.1 (4): 737-738. | Language: English | Type: Note | Countries where study took place: United Kingdom | Species: Nucifraga , -Nucifraga caryocatactes, --N.c.macrorhynchos | Species Full Names: Nucifraga Brisson, 1760Nucifraga caryocatactes (Linnaeus, 1758)Nucifraga caryocatactes macrorhynchos C.L. Brehm, 1823 | Themes: Geographical distribution, - Observation in general/Expedition | Full document |
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