Aquatic Mammals. Journal of Human Evolution. HuffPost Personal Video Horoscopes. Huffington Post.
He also occasionally sniffs and nuzzles the other male's genital area and may perform the flehmen response. Some species of sexually reproducing geckos have been found to display homosexual behavior, e. University of Chicago Press. Indeed, male-oriented rams are not more or less dominant than female-oriented rams.
Archived from the original on August 15, After this addition, the originally unfaithful voles became monogamous with their selected partner. The two male vultures raised the chick together.
You can find more information in our data protection declaration. These very same receptors can be found in human brain, and have been found to vary at the individual level—which could explain why some human males tend to be more loyal than others. The report was considered too shocking for public release at the time, and was suppressed.
Yet is it only about rainbow money? This is associated, usually implicitly, with sexual monogamy. Sexual selection Breeding behaviour golden eagle seabirds Homosexual behavior.