Northern giraffe
The northern giraffe (Giraffa camelopardalis) is native to North Africa. The northern giraffe has two horn-like protuberances known as ossicones on their foreheads. These are longer and larger than those of the southern giraffes, although bull northern giraffes have a third cylindrical ossicone in the center of the head just above the eyes which range in length between 3 inches (8 cm) and 5 inches (10 cm). This individual was photographed at Zoo d'Amnéville in northeastern France.Photograph credit: Stefan Krause