斑背潜鸭
Aythya marila
Greater Scaup
IUCN: 无危
分类信息
- 目
- Anseriformes
- 科
- Anatidae
- 属
- Aythya
- eBird 代码
- gresca
- CBR 编号
- #47
亚种 (2)
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Aythya marila marila
breeds subarctic from Iceland and Scandinavia eastward to Lena River (north-central Siberia); winters to coasts of northwestern and east-central Europe (eastern North Atlantic), and Black and Caspian seas
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Aythya marila nearctica
breeds from Lena River (north-central Siberia) eastward to Kamchatka and the Commander Islands; Alaska eastward to northern Quebec; winters Japan and Korean Peninsula to eastern China and Taiwan, central California, Great Lakes, and Atlantic coast south to North Carolina