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虎鯨和人類一樣有更年期 母女競爭是關鍵
Saturday, January 14, 2017 1:15
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虎鯨(殺人鯨)和人類一樣有更年期。研究人員表示,母女之間的競爭可能是原因所在。虎鯨是少數在停止繁殖後還能活很長一段時間的物種,全世界只有虎鯨、領航鯨和人類3種動物有更年期。據科學家推測,虎鯨的更年期可…

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