Two male lions (Panthera leo) feed on an African elephant (Loxodonta africana), Savuti, Chobe National Park, Botswana, Africa

Adult beachmaster bull southern elephant seal (Mirounga leonina) challenging another male at Gold Harbour, South Georgia, Polar Regions

Adult beachmaster bull southern elephant seal (Mirounga leonina) holding female down with his weight, South Georgia, Polar Regions

Adult bull southern elephant seal (Mirounga leonina) issuing a bellowing challenge at Gold Harbour on South Georgia, Polar Regions

Adult bull southern elephant seal (Mirounga leonina) issuing a bellow towards another male, Gold Harbour, South Georgia, Polar Regions

Brown Herefordshire bull and fresian cow in mating process in meadow in Gloucestershire

Rook (corvus frugilegus) several males trying to mate with a female, oxfordshire, uk

Lion. Panthera leo. Male sniffing the air. Botswana

Lion. Panthera leo. Male portrait. Botswana

Lion. Panthera leo. Male portrait. Botswana

Lion. Panthera leo. Male portrait. Botswana

Lion. Panthera leo. Male portrait. Botswana

Caucasian businessman standing in empty conference room

Two male lions (Panthera leo), son and father fighting for dominance, Masai Mara, Narok County, Kenya, Africa

Male Gelada Baboon And Female Harem, Simien Mountains National Park, Simien Mountains, Gondar Province, Amhara Region, Ethiopia