Knob-billed duck
- 瘤鸭(瘤鸭分布于非洲、亚洲和南美洲,生活在森林附近的湖沼和河流。模式产地在斯里兰卡)
Knob-billed Duck
-
abstract:
The Knob-billed Duck (Sarkidiornis melanotos), or Comb Duck, is an unusual, pan-tropical duck, found in tropical wetlands in sub-Saharan Africa, Madagascar and south Asia from Pakistan to Laos and extreme southern China. It also occurs in continental South America south to the Paraguay River region in eastern Paraguay, southeastern Brazil and the extreme northeast of Argentina, and as a vagrant on Trinidad.
以上来源于:
WordNet