Penguin sperm

Por |2018-01-05T11:35:54+02:0016 Mar 2017|Blog|

Sperm of the endangered African penguin and Rockhopper penguin studied The African penguin (Spheniscus demersus) (Fig. 1) is endemic to southern Africa and is classified as endangered on the IUCN Red List. It is also known as the black-footed or jackass penguin because its bray sounds like that of the donkey. There [...]