查人人中国名人网大学生村官的好处:帮忙翻译一句英文,比较长
来源：百度文库 编辑：查人人中国名人网 时间：2024/05/02 16:19:52
There are also many other examples,from the killdeer's(一种鸟) faking broken wings to lead killers away from their nests to female northern elephant seals investing a full third of their body weight during a month of constantly nursing their new born pups.At lastly,ground squirrel mothers risk their lives by giving alarm calls,which make them easily seen,when their enemies get near their children and relatives.
还有很多这样的例子.如有一种双领鸻假装折断翅膀引诱猎禽离开它们的巢,还有一种雌性北方象海豹在持续一个月内抚育其幼子时其体重减轻了三分之一.还有,松鼠妈妈冒着生命危险发出警叫声,这样做可以使那些其它敌人接近它们的幼子及其它松鼠时,会使到松鼠妈妈很容易被发现.