Gay mice

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This a list of some mammals that had been recorded engaging in homosexual behavior, which is part of a larger list of animals displaying homosexual behavior including birdsinsectsfish etc. But for mammals, the rule is that parents of two biological sexes are needed to conceive an offspring, and the egg needs to be fertilized by a sperm. From Wikipedia, the free encyclopedia. Nobody yet knows quite why we evolved this way, but research has made it clear that it has to do with needing genetic information from both mom and dad in order to grow. Liggett, Dave; Columbus Zoo and Aquarium staff. They survived only 48 hours after birth, despite a complicated process of gene manipulation intended to eliminate abnormalities resulting from the same-sex reproductive process.

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Royal Society Publishing; Retrieved 16 June

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Scientists just created healthy mice with same-sex parents

Still, this new paper reports a sophisticated, if complicated, method of making parthenogenetic mice. They may exhibit urolagnia during sexone female will urinate while the other sticks her nose in the stream. Marc Breedlove, Stephen E. Archived from the original on 29 September The World's Catsvol.

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Royal Society Publishing; Retrieved 16 June Archived from the original on June 2, But while the team was able to produce viable babies from female pairs of mice, whose offspring went on to have their own progeny, the mice produced from male pairs fared less well. Animal sexual behavior takes many different forms, even within the same species and the motivations for and implications of their behaviors have yet to be fully understood. They may exhibit urolagnia during sexone female will urinate while the other sticks her nose in the stream. A Journal of Lesbian and Gay Studies 6 2:

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