Males from monogamous species did not show these patterns .

一夫一妻制的物种中的雄性却没有这些情况。

Men were never expected to be monogamous .

男人从来都不是一夫一妻制的料。

Apparently that monogamous mammalian instinct is weak .

显然哺乳动物的一夫一妻制天性很薄弱。

They wanted to find out whether polygynous males had lower survival rates and aged faster than those of monogamous species .

他们希望发现一夫多妻制的雄性是否比一夫一妻制的雄性的存活率更低而且老得更快。

Because the media has glorified the single life , whilst often simultaneously mocking any monogamous relationship .

因为媒体一边在褒扬单身生活而一边又经常嘲讽所有的一夫一妻制关系。