Cygnus columbianus bewickii Yarrell 1830 (Bewick's swan)

Aves - Anseriformes - Anatidae

Alternative combination: Cygnus bewickii

Belongs to Cygnus columbianus according to J. F. Clements et al. 2017

Sister taxa: none

Ecology: volant folivore-granivore

Distribution:

• Quaternary of the Russian Federation (1 collection), the United Kingdom (3)

Total: 4 collections each including a single occurrence

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