How to sex animals

Instead, the researchers suggest that same-sex behavior is bound up in the very origins of animal sex. It hasn't had to continually re-evolve: It's. Animal sexual behavior takes many different forms, including within the same species. Common mating or reproductively motivated systems include monogamy.

How to sex animals

Sex, we are told, is pleasurable. Yet you probably wouldn't think that if you waded through the scientific literature. That's because most scientific. Instead, the researchers suggest that same-sex behavior is bound up in the very origins of animal sex. It hasn't had to continually re-evolve: It's.