The black wildebeest or white-tailed gnu is one of the two closely related wildebeest species. It is a member of the genus Connochaetes and family Bovidae. It was first described in 1780 by Eberhard A
The black wildebeest has horns that curve forward.
Black wildebeest can run at speeds up to 80 km/h (50 mph)
Lions feeding off a carcass of a black wildebeest at Krugersdorp Game Park in Gauteng, South Africa
Thomson's gazelle is one of the best known species of gazelles. It is named after explorer Joseph Thomson and is sometimes referred to as a "tommie". It is considered by some to be a subspecies of the
A close-up of a male Thomson's gazelle: males have horns that are thicker and longer than those of the female.
A Thomson's gazelle, showing the facial markings and the dark lateral stripe