Richard Robinson / A Blue shark (Prionace glauca) just below the surface, with nictitating membrane partially shut to protect its eye, Hauraki Gulf, Auckland, New Zealand, June.
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George Sanker / White-tailed deer (Odocoileus virginianus) females grazing in snow, Acadia National Park, Maine, USA. February.
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Espen Bergersen / Red fox (Vulpes vulpes) searching for lemmings buried in deep snow. Lapland, Finland, March.
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Erlend Haarberg / Stoat (Mustela erminea) digging in snow, in white winter coat. Vauldalen, Sor-Trondelag, Norway, May.
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Fiona Rogers / Bornean Orang-utan (Pongo pygmaeus wurmbii) mature male 'Tom' yawning head portrait. Camp Leakey, Tanjung Puting National Park, Central Kalimantan, Borneo, Indonesia, June 2010. Rehabilitated and rele...
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Claudio Contreras / Northern elephant seal (Mirounga angustirostris) close-up of weaner / juvenile sleeping, Guadalupe Island Biosphere Reserve, off the coast of Baja California, Mexico, April
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Carol Walker / American bison (Bison bison) sticking head in winter snow, Yellowstone National Park, USA. January.
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Paul Hobson / Red fox (Vulpes vulpes) in snow, jumping, Yellowstone, Wyoming, USA, February.
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Gabriel Rojo / RF- Big hairy armadillo (Chaetophractus villosus) digging, La Pampa, Argentina. (This image may be licensed either as rights managed or royalty free.)
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Mark Taylor / Yellow Guinea pig standing up and squeaking, against white background
