Polysticta stelleri (Pallas, 1769) Steller's eider |
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Steller's eider |
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Family: | Anatidae () | |||
Max. size: | max.weight: 807.5 g | |||
Environment: | others; marine | |||
Distribution: | Northern Pacific, Northeast Atlantic and the Arctic. Polar to Temperate. | |||
Diagnosis: | Culmen: 3.9 cm; tarsus: 3.805 cm; wing: 21.15 cm. | |||
Biology: | Surface diving; dabbling; coastal (Ref. 356). Feeds on gastropod, bivalve, isopod, amphipod and echinoderm (Ref. 4602). | |||
IUCN Red List Status: | Vulnerable (VU); Date assessed: 07 August 2018 (A2bcd+3bcd+4bcd) Ref. 123251) | |||
Threat to humans: | ||||
Country info: |
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