Aythya americana (bird)

Mass: 1.1 kg

Abundance: 0.14 to 2.27%

Latitudinal range: 34.8° to 43.8°

Habitats: (2) only

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Found in two samples

Canada: Keffer (Midden 57, floated)

United States: Schuiling Cave

Size measurements:
1118 mm(N = 1)based on

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