Shattil & Rozinski,Shattil & Rozinski / Mule deer (Odocoileus hemionus), with the Denver skyline and Rocky Mountains in the background, Denver, Colorado, USA, November.
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Cyril Ruoso / Common Frog (Rana temporaria) group in breeding pond at around 2000 meters, Alps, France
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Cyril Ruoso / Common Frog (Rana temporaria) group on ice covering parts of breeding pond at around 2000 meters, Alps, France
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Michael Durham / Red-legged Frog (Rana aurora) near Circle Creek along coast, Oregon
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Thomas Marent / Edible Frog (Rana esculenta) group on log in pond, Switzerland
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Ingo Arndt / Edible Frog (Rana esculenta) with reflection, Germany
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Tim Fitzharris / Wild river in eastern hardwood forest, White Mountains National Forest, Maine
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Konrad Wothe / Edible Frog (Rana esculenta) croaking, Germany
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Konrad Wothe / Edible Frog (Rana esculenta) croaking in pond, Germany
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Sumio Harada / American Bison (Bison bison) free roaming wild herd along river, Yellowstone National Park, North America
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Mitsuhiko Imamori / Black-spotted Frog (Rana nigromaculata) leaping from pond, Japan
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Mitsuhiko Imamori / Black-spotted Frog (Rana nigromaculata) leaping from pond, Japan
