Charlie Summers / Adelie Penguin (Pygoscelis adeliae) carrying stolen rock from another nest in rookery, Peterman Island, Antarctica, November.
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Nick Upton / Adult Herring gull (Larus argentatus) scavenging left over food, St.Ives, Cornwall, UK, June. Editorial use only.
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Ole Jorgen Liodden / L'Hoest's monkey (Cercopithecus lhoesti) feeding on leaves, Rwanda.
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Terry Whittaker / Pine marten (Martes martes) walking along edge of water, orange glow in sky behind from the lights of Inverness. Black Isle, Scotland, UK, September. Photographed by camera trap.
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Sergey Gorshkov / Arctic fox (Vulpes lagopus) with Snow goose egg in mouth, mid moult from winter to summer fur, Wrangel Island, Far Eastern Russia, June.
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Bence Mate / Great egret (Ardea alba) drops a fish from its beak and a Black headed gull (Larus ridibundus) flies in to catch it. Lake Csaj, Kiskunsagi NP, Hungary, January. Winner, Eric Hosking award, 2011 Wildli...
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David Tipling / Falkland / Brown skua (Stercorarius antarcticus) in flight carrying a stolen Gentoo penguin egg (Pygoscelis papua) Sea Lion Island, Falklands
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JIM CLARE / Black flowerpiercer (Diglossa humeralis) a nectar thief, piercing Angel's trumpet flower (Brugmansia sanguinea), Azuay, Andes, Ecuador.
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JIM CLARE / Black flowerpiercer (Diglossa humeralis) a nectar thief, piercing Angel's trumpet flower (Brugmansia sanguinea) Azuay, Andes, Ecuador.
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David Fleetham / White spotted hermit crab (Dardanus megistos) amongst coral. Kauai, Hawaii.
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Jeff Vanuga / Arctic fox (Vulpes lagopus) standing with Common eider (Somateria mollissima) egg in mouth. Svalbard, Norway. June.
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Jeff Vanuga / Arctic fox (Vulpes lagopus) standing with Common eider (Somateria mollissima) egg in mouth. Svalbard, Norway. June.