Eric Baccega / Female Uganda kob (Kobus kob thomasi) suckling calf. Murchisson Falls National Park, Uganda. February.

Neil Aldridge / Red lechwe (Kobus leche) standing on an island, Zibadianja Lagoon, Selinda Reserve, northern Botswana.

Sean Crane / Kob (Kobus kob) male, Queen Elizabeth National Park, Uganda

Denis-Huot / Portrait of male Waterbuck (Kobus ellipsiprymnus) in the rain, Masai-Mara game reserve, Kenya.

Adri de Visser / African Lion (Panthera leo) female looking at Kob (Kobus kob) calf, Queen Elizabeth National Park, Uganda

Sean Crane / Lechwe (Kobus leche) running through water, Okavango Delta, Botswana

Richard Du Toit / Waterbuck (Kobus ellipsiprymnus) head portrait, Limpopo Province, Pafuri, South Africa

Christophe Courteau / Red lechwe pair running & jumping in swamp {Kobus leche}. Khwai river, Moremi GR, Botswana

Anup Shah / Defassa waterbuck (Kobus ellipsiprymnus defassa) male standing in a lake surrounded by a pride of African lions (Panthera leo), Masai Mara National Reserve, Kenya, September sequence 8/11

Anup Shah / Defassa waterbuck (Kobus ellipsiprymnus defassa) male standing in a lake surrounded by a pride of African lions (Panthera leo), Masai Mara National Reserve, Kenya, September sequence 1/11

Anup Shah / Defassa waterbuck (Kobus ellipsiprymnus defassa) male charging at an African lion (Panthera leo), Masai Mara National Reserve, Kenya, September sequence 11/11

Anup Shah / Defassa waterbuck (Kobus ellipsiprymnus defassa) male charging at an African lion (Panthera leo), Masai Mara National Reserve, Kenya, September sequence 10/11