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Show 25 25 50 All. In other projects Wikimedia Commons. Male Drosophila melanogaster flies bearing two copies of a mutant allele in the fruitless gene court and attempt to mate exclusively with other males. But bonobos are quite tolerant, perhaps because they use sex to divert attention and to defuse tension. Members of my pack, we spend a lot of time together at home just being dogs. Michigan State University , Department of Zoology.


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What is pup play? Study explores new sexual subculture

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Animal Homosexuality and Natural Diversity, St. The Bremerhaven Zoo in Germany attempted to encourage reproduction of endangered Humboldt penguins by importing females from Sweden and separating three male pairs, but this was unsuccessful. By using this site, you agree to the Terms of Use and Privacy Policy. Spotted Hyena - Introduction and Overview". I started chatting to Colin online and he offered to look after me. The two male vultures raised the chick together.


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Museum of Zoology, University of Michigan. Proceedings of the Royal Society B. The sexual behavior of non-human animals takes many different forms, even within the same species, though homosexual behavior is best known from social species. Exclusive homosexuality with mounting and anal penetration in this solitary species serves no apparent adaptive function. New York, New York: Loading comments… Trouble loading?


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