The Society for Conservation Biology
File:Giraffenfell.JPG - Wikimedia Commons
Giraffa camelopardalis - Wikimedia Commons
File:Rothschild's giraffe (Giraffa camelopardalis rothschildi) - Murchison Falls National Park.jpg - Wikipedia
Giraffe tongue eat hi-res stock photography and images - Alamy
PDF) Limited Introgression Supports Division of Giraffe into Four Species
File:Giraffe (Giraffa camelopardalis) (31552593153).jpg - Wikimedia Commons
Non-invasive measurement of glucocorticoids: Advances and problems - ScienceDirect
Image - Giraffa camelopardalis reticulata (Reticulated Giraffe)