Roe Deer (Capreolus capreolus) - Photographs and movies and a description of this species and information on its range and biology. - http://www.arkive.org/species/ARK/mammals/Capreolus_capreolus/
The Roe Deer Research Group - Studies of reproductive biology of the female European roe deer (Capreolus capreolus), the only Artiodactyl to employ delayed implantation as a reproductive strategy. - http://www.roedeer.com/