1 junio 2015
Some female members of a critically endangered species of sawfish are reproducing in the wild without sex. The discovery marks the first time living offspring from ‘virgin births’ have been found in a normally sexually reproducing vertebrate in the wild, the researchers say.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/l2A7mhOV-04/150601130551.htm
