This happens also in chickens. A Brahma gold Partridge hen (perniciata oro maglie nere) transformed into a cock !!!
Look this article with photos :
users.telenet.be/ludwig.van.roy/artikels/henhaan.htm
Fascinathing !! Nature does have his strange ways, just only sometimes.
The reason was she stopped producing female hormones after she stopped deposing eggs.
[Modificato da Danny_57 28/07/2011 19:44]