Sentences with phrase «different ejaculates»

Virtually no tubules examined (0.2 %) contained sperm from both males, supporting our hypothesis that sperm from different ejaculates are stored differentially across the SSTs of female birds.

First, competitive interactions often vary among different rival ejaculates, as well as between different ejaculates and females.

Not exact matches

Researchers at the University of Copenhagen, Denmark found that mixing ejaculates from different male ants in vitro increased the number of mobile sperm by 50 % compared to control samples which had been mixed with a saline solution.