1. The objective of this research was to determine whether the multiple ejaculation pattern of golden hamsters might have a functional consequence in increasing the percentage of offspring sired by a ...

Physical activity has long been associated with better sexual function. This study investigated the effects of moderate swimming exercise on the copulatory behavior of sexually potent male rats. Two ...

The present study reports for the first time on the behavior prior to, during and after the copulation of a member of the haplogyne spider family, Tetrablemmidae and describes the web of this species.

Pseudo-copulation--an interaction that mimics sexual copulation--is a behavior known in mammalian communities that reduces aggression and signifies social dominance, particularly among males. However, ...

Campbell, Christina J. 2006. "Copulatory behavior of free ranging black-handed spider monkeys (Ateles geoffroyi)." American Journal of Primatology, 68 507–511.

A common growth-promoting hormone used worldwide in the cattle industry has been found to affect the sexual behaviors of fish at a very low concentration in waterways – with potentially serious ...