Aythya affinis (bird)

Mass: 850 g

Abundance: 0.10%

Habitats: (1) only

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Found in one sample

Canada: Keffer (Midden 57, screened) (Holocene)

Size measurements:
850 mm(N = 1)based on

See also Aythya, Aythya americana, Aythya collaris, Aythya ferina, Aythya marila, Aythya nyroca, Aythya sp., Aythya spp.