Thomson's gazelles (Eudorcas thomsonii), in Ngorongoro Crater, UNESCO World Heritage Site, Tanzania, East Africa, Africa

Thomson's gazelles (Eudorcas thomsonii), in Ngorongoro Crater, UNESCO World Heritage Site, Tanzania, East Africa, Africa

Thomson's gazelle (Eudorcas thomsonii), Serengeti National Park, Tanzania, East Africa, Africa

Gazelles bounding along a ridge on the African savannah, Maasai Mara, Kenya, East Africa, Africa

Thomson's gazelle (Eudorcas thomsonii) stands watching camera on savannah in Serengeti National Park, Tanzania

Female Cheetah (Acinonyx jubatus) drags freshly killed Thomson's Gazelle (Eudorcas thomsonii) in the Ndutu area of the Ngorongoro Conservation Area on the Serengeti Plains, Tanzania

Thomson's gazelle (Eudorcas thomsonii) stands in profile in grass, Serengeti, Tanzania

Female Thomson gazelle (Eudorcas thomsonii) bends to kiss baby, Serengeti, Tanzania

Thomson's gazelle (Eudorcas thomsonii) stands on grass turning head, Serengeti, Tanzania

Leopard (Panthera pardus) in a tree with Thomson's gazelle (Eudorcas thomsonii), Serengeti, Tanzania

Lion (Panthera leo) lioness with her prey, a Thomson's gazelle (Eudorcas thomsonii), Ngorongoro Conservation Area, Serengeti, Tanzania

Cheetah (Acinonyx jubatus), hunting a Thomson's gazelle, Masai Mara National Reserve, National Park, Kenya

Thomson's gazelle (Eudorcas thomsonii) on slash-and-burn, Serengeti, Tanzania.

Lion (Panthera leo) lioness catching her prey, a Thomson's gazelle (Eudorcas thomsonii), Ngorongoro Conservation Area, Serengeti, Tanzania

Cheetah (Acinonyx jubatus), eating a Thomson's gazelle, Masai Mara National Reserve, National Park, Kenya

Kenya, Masai-Mara game reserve, Thomson's gazella (Gazella Thomsonii), males fighting

Kenya, Masai-Mara game reserve, Thomson's gazella (Gazella Thomsonii), males fighting

Kenya, Masai-Mara game reserve, Thomson's gazella (Gazella Thomsonii), males fighting