View Full Version : Male pygmy hippos can alter sex ratio

atomic sagebrush
June 23rd, 2012, 11:57 AM
Sharing because I thought it interesting. Reminder, as far as we know this does not hold true for humans in any way and I know of tons of men who "had their sperm checked" and all had 50-50 X and Y.

Male pygmy hippos control sex ratio with their sperm | Molecular Love (and other facts of life) (http://nittygrittyscience.com/2012/04/01/male-pygmy-hippos-control-sex-ratio-with-their-sperm/)

Butterfly Spirit
June 23rd, 2012, 12:41 PM
wOw, how interesting! Thanks for sharing! :)