但是冬天出生的第一个幼崽很容易死亡。这个研究发表在了动物生态学杂志上。

But winter babies are more likely to die before they turn one. The research was published in the Journal of Animal Ecology.

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野生动物学家在《种群生态学》杂志中报告，在20世纪的最后十年里毛皮猎人捕获的狼獾越来越少。

Wildlife biologists report in the journal Population Ecology that fur trappers have caught fewer and fewer wolverines over the last decades of the 20th century.

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