Cyfunrywioldeb mewn anifeiliaid: Gwahaniaeth rhwng fersiynau
Cynnwys wedi'i ddileu Cynnwys wedi'i ychwanegu
Rotlink (sgwrs | cyfraniadau) B fixing dead links |
Rotlink (sgwrs | cyfraniadau) B fixing dead links |
||
Llinell 46:
* {{eicon en}} [http://web.archive.org/web/20000301174216/http://www.salon.com/it/feature/1999/03/cov_15featurea.html The fabulous kingdom of gay animals] – barn un biolegydd
* {{eicon en}} [http://news.nationalgeographic.com/news/2004/07/0722_040722_gayanimal.html ''National Geographic'' – Homosexual Activity Among Animals Stirs Debate]
* {{eicon en}} [http://web.archive.org/web/20110718170940/http://af.czu.cz/~bartos/publications/pdf/Bartos_Holeckova_2006.pdf Homosexual Behaviour in Animals: An Evolutionary Perspective]
[[Categori:Cyfeiriadedd rhywiol a gwyddoniaeth]]
| |||