Denis-Huot / Spotted hyena (Crocuta crocuta) killing a newborn Grant's gazelle (Nanger granti) Masai-Mara game reserve, Kenya

Anup Shah / Cheetah (Acinonyx jubatus) mother and cub feeding on the carcass of a Grant's Gazelle (Nanger granti) - wide angle perspective. Masai Mara National Reserve, Kenya. March

Mitsuaki Iwago / Cheetah (Acinonyx jubatus) chasing Grant's Gazelle (Nanger granti), Serengeti, Tanzania

Loic Poidevin / Grant's gazelles (Nanger granti) standing in grass, Masai Mara, Kenya. March.

Frederique Olivier / Grant's gazelles (Nanger granti) grazing, with a Thomson's gazelle (Eudorcas thomsonii) scratching itself in the background, Serengeti NP, Tanzania.

Frederique Olivier / Tracking shot of Grant's gazelles (Nanger granti) grazing, Serengeti NP, Tanzania.

Sean Crane / Grant's Gazelle (Nanger granti) female and sub-adult, Ol Pejeta Conservancy, Laikipia, Kenya

Denis-Huot / Nile crocodiles (Crocodylus niloticus) predating Grant's gazelle (Nanger granti) Mara river, Masai-Mara game reserve, Kenya.

Denis-Huot / Nile crocodile (Crocodylus niloticus) preparing to ambush Grant's gazelle (Nanger granti) Mara river, Masai-Mara game reserve, Kenya. Sequence 1 of 3.

Denis-Huot / Nile crocodile (Crocodylus niloticus) ambushing Grant's gazelle (Nanger granti) Mara river, Masai-Mara game reserve, Kenya. Sequence 2 of 3.

Denis-Huot / Nile crocodile (Crocodylus niloticus) ambushing Grant's gazelle (Nanger granti) Mara river, Masai-Mara game reserve, Kenya. Sequence 3 of 3.

Denis-Huot / Grant's gazelle (Nanger granti) mother and newborn just after birth, Masai-Mara game reserve, Kenya