绿翅鸭
Anas crecca
Green-winged Teal
IUCN: 未评估
分类信息
- 目
- Anseriformes
- 科
- Anatidae
- 属
- Anas
- eBird 代码
- gnwtea
- CBR 编号
- #37
亚种 (2)
-
Anas crecca carolinensis
breeds North America; winters to Mexico and West Indies
-
Anas crecca crecca
breeds in Palearctic, from Iceland southward to France, eastward to eastern Siberia, and the Aleutian Islands; winters from southern and central Europe eastward to Japan, southward to Africa (to Senegambia, Central African Republic, and Kenya), southern Asia, and southeastern Asia
分类映射
CBR: Anas carolinensis
该物种在 CBR 中为独立种，在国际标准中视为另一物种的亚种
CBR 将美洲绿翅鸭 (carolinensis) 视为独立种，AviList 将其视为绿翅鸭 (Anas crecca) 的亚种。两者在形态和分布上有差异，但遗传距离较近。