pintail

n.长尾凫；尖尾鸭

Lesser Scaup Aythya affinis, Northern Pintail Anas acuta, and several sea ducks are showing troubling declines, but most geese are increasing dramatically and many ducks have held steady. 一些鸟类如针尾鸭和海鸭等的数量仍然在下降，但是大多数雁类的数量都有了明显增加，很多鸭子的数量也保持稳定。

bundled pintail speculum feather 尖尾鸭翠扎把

bundled pintail stiff black scapular 硬小湾扎把

White-bellied Pintail Green Pigeon 白腹针尾绿鸠

Yellow-bellied Pintail Green Pigeon 黄腹针尾绿鸠

The common, or northern, pintail (A. acuta), widespread in the Northern Hemisphere, is a long-distance flier; 飞行迅速，是受欢迎的猎禽。