XI ZHINONG / Grey wolf (Canis lupus) chasing a wounded tibetan wild ass (Equus kiang) Kekexili, Qinghai, China, December.
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XI ZHINONG / Grey Wolves (Canis lupus) hunting a wounded Tibetan wild ass (Equus kiang) Kekexili, Qinghai, China, December.
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Jabruson / Dying African forest elephant (Loxodonta africana cyclotis), shot and wounded by poachers, near Lokoue Bai. Odzala-Kokoua National Park, Republic of Congo.
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Kerstin Hinze / Black-bellied hamster (Cricetus cricetus) feeding on yew fruits (Taxus baccata), Vienna, Austria, October.
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John Cancalosi / Golden-mantled ground squirrel (Spermophilus lateralis) with very full cheek pouches. Montana, USA, Oct 2010
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Wild Wonders of Europe / Wothe / Common hamster (Cricetus cricetus) full with cheeks full, Slovakia, Europe, June 2009
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Heather Angel / Bubble eye goldfish (Carassius auratus) with upward pointing eyes and two large fluid-filled sacs.. In captivity, Shanghai Zoo, Shanghai, China.
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Kerstin Hinze / Black-bellied hamster (Cricetus cricetus), feeding on yew fruits (Taxus baccata, Vienna, Austria, October.
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Kerstin Hinze / Black-bellied hamster (Cricetus cricetus), collecting and feeding on yew fruits (Taxus baccata), Vienna, Austria
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Kerstin Hinze / Black-bellied hamsters (Cricetus cricetus) collecting yew fruits (Taxus baccata) on the grass, Vienna, Austria
Aflo / ic-07501 Siberian chipmunk / Striped squirrel feeding, cheek pouches full {Tamias sibiricus} Japan
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Nick Garbutt / Young male Bengal tiger (Panthera tigris tigris) around 20 months (late April 2009) with porcupine quills stuck in cheeks, Tulsi's offspring, Bandhavgarh NP, India
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Eric Baccega / Portrait of Goldencheeked Gibbon (Hylobates concolor gabriellae) captive, native to Vietnam, Laos and Cambodia
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Niall Benvie / Eastern american chipmunk {Tamias striatus}, feeding on black sunflower seeds, Pennsylvania, USA.
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LYNN M. STONE / Male Orang utan portrait {Pongo pygmaeus} captive
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John Cancalosi / Male Orang utan portrait {Pongo pygmaeus} captive
Dietmar Nill / Common tree frog croaking in pond {Hyla arborea} Hungary
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Jim Brandenburg / Will Steger portrait showing nose and cheeks affected by frost bite, North Pole, Arctic
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Chris Taylor / Young female toque macaque with full cheeks (Macaca sinica) Sri Lanka
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Sergey Gorshkov / Siberian tiger (Panthera tigris altaica) scent marking tree by rubbing cheeks against it, Land of the Leopard National Park, Russian Far East. Endangered. Taken with remote camera. November.
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Tony Wu / Ezo chipmunk (Tamias sibiricus lineatus) on lookout, recently emerged from winter hibernation. Hokkaido, Japan. March.
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Tony Wu / Ezo chipmunk (Tamias sibiricus lineatus) emerging from hibernation, during which time it lost substantial hair on its tail, mouth stuffed with food. Hokkaido, Japan. March
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Edwin Giesbers / Siberian chipmunk (Eutamias sibiricus) eating, cheeks full of food, living wild. Near Tilburg, the Netherlands. November.
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Edwin Giesbers / Siberian chipmunk (Eutamias sibiricus) eating, cheeks full of food, living wild. Near Tilburg, the Netherlands. November.
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Edwin Giesbers / Siberian chipmunk (Eutamias sibiricus) holding and eating a hazelnut, living wild. Near Tilburg, the Netherlands. November.
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Edwin Giesbers / Siberian chipmunk (Eutamias sibiricus) looking at camera, cheeks full of food, living wild. Near Tilburg, the Netherlands. November.
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Edwin Giesbers / Siberian chipmunk (Eutamias sibiricus) holding and eating a hazelnut, living wild, with mushroom in fore ground. Near Tilburg, the Netherlands. October.
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Edwin Giesbers / Close up of Siberian chipmunk (Eutamias sibiricus) eating, cheek pouches filled, living wild. Near Tilburg, the Netherlands. March.
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Edwin Giesbers / Wide angle of Siberian chipmunk (Eutamias sibiricus) alert, cheek pouches filled, living wild. Near Tilburg, the Netherlands. March.
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Edwin Giesbers / Siberian chipmunk (Eutamias sibiricus) holding and eating a hazelnut, living wild. Near Tilburg, the Netherlands. March.
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Edwin Giesbers / Siberian chipmunk (Eutamias sibiricus) eating, cheek pouches filled, living wild. Near Tilburg, the Netherlands. March.
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Edwin Giesbers / Siberian chipmunk (Eutamias sibiricus) eating, cheek pouches filled, living wild. Near Tilburg, the Netherlands. March.
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Edwin Giesbers / RF - Close up of Siberian chipmunk (Eutamias sibiricus) holding and eating a hazelnut, living wild. Near Tilburg, the Netherlands. March. (This image may be licensed either as rights managed or roya...
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Edwin Giesbers / RF - Siberian chipmunk (Eutamias sibiricus) eating, cheeks filled, living wild. Near Tilburg, the Netherlands. November. (This image may be licensed either as rights managed or royalty free.)