Espen Bergersen / European elk / Moose (Alces alces) feeding close to a house. Troms, Northern Norway. May

Anup Shah / Long-tailed macaque (Macaca fascicularis) juvenile sticking tongue out. Khao Sam Roi Yot National Park, Thailand.

Cyril Ruoso / Chimpanzee (Pan troglodytes) close up portrait, Bakoumba sanctuary, Gabon. Non-ex

Cyril Ruoso / Giant panda (Ailuropoda melanoleuca) mother and young playing, captive, Sichuan, China. Non-ex

Ole Jorgen Liodden / Golden monkey (Cercopithecus kandti) foraging, portrait, Virunga, Rwanda.

Theo Webb / Bengal Tiger (Panthera tigris) six month old cub jumping on its mother, Bandhavgarh National Park, India.

Suzi Eszterhas / Black-handed spider monkey (Ateles geoffroyi), Osa Peninsula, Costa Rica.

Denis-Huot / African elephant (Loxodonta africana) having a mud bath at a water hole, Tsavo East National Park, Kenya. August.

Terry Whittaker / Family of Red foxes (Vulpes vulpes) on railway embankment, Kent, UK, July.

Terry Whittaker / Red squirrel (Sciurus vulgaris) feeding, Black Isle, Scotland, UK, February.

Franco Banfi / California sea lion (Zalophus californianus), Los Islotes, Sea of Cortez, Baja California peninsula, Mexico, East Pacific Ocean.

Pete Oxford / Guereza colobus monkeys (Colobus guereza) in tree, Lango Bai, Republic of Congo (Congo-Brazzaville), Africa.