Nick Garbutt / Southern elephant seal (Mirounga leonina), two males, equally matched with mouths open in aggression. Out of focus King penguin (Aptenodytes patagonicus) colony in background. Gold Harbour, South Geor...
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Steven David Miller / Eastern grey kangaroo (Macropus giganteus), two males fighting. Grampians National Park, Victoria, Australia.
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Steven David Miller / Eastern grey kangaroo (Macropus giganteus), two males fighting. Grampians National Park, Victoria, Australia.
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Heather Angel / Pere David's deer (Elaphurus davidianus) two stags boxing amongst herd of hinds. Captive bred in reserve after reintroduction from Woburn Abbey, England, UK. Dafeng Milu National Nature Reserve, J...
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Heather Angel / Amur / Siberian tiger (Panthera tigris altaica), two sparring in snow. Captive in tiger park, Heilongjiang Province, China. February.
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David Tipling / Brown hare (Lepus europaeus) boxing in spring North Norfolk, England, UK. May.