关于野生动物和被驯化动物的同性行为的不同之处# Biology - 生物学
t*i
1 楼
在wiki上看到的， 野生动物有同性行为但是单一的同性恋很少见。 wiki上这样说：
Although homosexual behavior is very common in the animal world, it seems to
be very uncommon that individual animals have a long-lasting predisposition
to engage in such behavior to the exclusion of heterosexual activities.
Thus, a homosexual orientation, if one can speak of such thing in animals,
seems to be a rarity.
但是被驯化的动物就不一样了， 有一个特定的比例的只倾向于与同性发生关系， 就是
所说的同性恋。比如 About 10% of rams (males) refuse to mate with ewes (
females) but do readily mate with other rams. 还有
In fact, apparent homosexual individuals are known from all of the
traditional domestic species, from sheep, cattle and horses to cats, dogs
and budgerigars。
其实同性行为和进化的关系有很多办法可以解释的， 但是这个真的很难理解， 哪位生
物高人帮忙解释一下？ 即使不是学术界定论也没有关系。
Although homosexual behavior is very common in the animal world, it seems to
be very uncommon that individual animals have a long-lasting predisposition
to engage in such behavior to the exclusion of heterosexual activities.
Thus, a homosexual orientation, if one can speak of such thing in animals,
seems to be a rarity.
但是被驯化的动物就不一样了， 有一个特定的比例的只倾向于与同性发生关系， 就是
所说的同性恋。比如 About 10% of rams (males) refuse to mate with ewes (
females) but do readily mate with other rams. 还有
In fact, apparent homosexual individuals are known from all of the
traditional domestic species, from sheep, cattle and horses to cats, dogs
and budgerigars。
其实同性行为和进化的关系有很多办法可以解释的， 但是这个真的很难理解， 哪位生
物高人帮忙解释一下？ 即使不是学术界定论也没有关系。
