lesser scaup aythya affinis
lesser scaup aythya affinis
较小的水蛭
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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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。
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