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JSTOR: The American Naturalist, Vol. 181, No. 6 (June 2013), pp. E125-E138

AbstractAssortative mating occurs when there is a correlation (positive or negative) between male and female phenotypes or genotypes across mated pairs. To determine the typical strength and direction of assortative mating in animals, we carried out a met...

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▲登愣!(source: 左:thehookmag / 右:YouTube)   大家好我是云編~ 有句話說食色性也,想要吃美食跟想要色色的事情都是人的本性,沒有什麼好奇怪的,而每個人的性癖又不太一樣,其實這也沒什麼好丟臉的,只要找到能夠配合的人就好。不過如果性癖太特殊的話,可...

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