Ole Jorgen Liodden / Hippopotamus (Hippopotamus amphibius) rearing head out of water, creating spray, Lake Naivasha, Kenya.
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Eric Dragesco / Wild female Snow Leopard (Panthera uncia) portrait, standing camouflaged on rocky mountainside, at an altitude of 2500m, Altai mountains, Mongolia. July . NB-This female probably has cubs: the fur aro...
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Edwin Giesbers / RF- African Lion (Panthera leo) head portrait of male roaring, captive. (This image may be licensed either as rights managed or royalty free.)
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Edwin Giesbers / Red deer (Cervus elaphus) silhouetted stag bellowing during rut in grassland, doe in background. Richmond Park, London, England, UK. October
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Andy Rouse / Bengal tiger (Panthera tigris) with mouth open, cooling in pool during summer heat. Ranthambhore National Park, India.
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Oscar Dewhurst / Red Deer (Cervus elaphus) stag roaring silhouetted in grassland at sunrise. Richmond Park, London. September
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Oscar Dewhurst / Red deer (Cervus elaphus) stag silhouetted, roaring in the mist before sunrise. Richmond Park, London. September
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Oscar Dewhurst / Red deer (Cervus elaphus) stag roaring in the mist, silhouetted, backlit at sunrise. Richmond Park, London, UK. October
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Oscar Dewhurst / Red deer (Cervus elaphus) stag roaring with bracken-covered antlers. Richmond Park, London, UK. October
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Oscar Dewhurst / Red deer (Cervus elaphus) stag in misty conditions bellowing whilst sat down in long grass with the rising sun in the background. Richmond Park, London, UK. September
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Juan Carlos Munoz / Red deer (Cervus elaphus) stag bellowing in Cork oak forest, Sierra de San Pedro, Extremadura, Spain, September.
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Kerstin Hinze / Red deer (Cervus elaphus) stag licking its nose and yawning during rut, September. Captive.
