Science & Nature | January 22, 2010 | 0 comments

What do colorful males and cheating females have in common? Colorful Tits Produce Speedier Sperm

source: http://scienceblogs.com/grrlscientist/2010/01/colorful_tits_produce_speedier.php

Image
GrrlScientist
According to a newly published study of Great Tits, Parus major, males with more intensely colored breast plumage produce faster and more motile sperm OR: Tit wanking and sperm racing research finds that male Great Tits with brighter breasts produce higher quality sperm.
  1. groups:
    Science & Nature
  2. tags:
    Science,  Biology,  Birds,  Ornithology,  9 more
  3.     
    |

0 comments // What do colorful males and cheating females have in common? Colorful Tits Produce Speedier Sperm

more from Science & Nature:
from the community

top videos