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New finding shows that males can drive creation of new species
males drive creation new species
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2016/2/22
Evolutionary biologists often debate on whether sexual selection can lead to new species. Most studies have focused on natural selection or, for the few studies that considered sexual selection, on ho...
Female Antarctic seals give cold shoulder to local males（图）
Antarctic fur seals
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2007/2/11
8 February 2007，Female Antarctic fur seals will travel across a colony to actively seek males which are genetically diverse and unrelated, rather than mate with local dominant males.