Fabrice Cahez / Red fox (Vulpes vulpes) portrait of juvenile, Vosges, France, July.
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Yukihiro Fukuda / Japanese macaque (Macaca fuscata fuscata) mother with rare white furred baby, Jigokudani Valley, Nagano Prefecture, Japan. June.
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Yukihiro Fukuda / Japanese macaque (Macaca fuscata fuscata) mother with rare white furred baby, Jigokudani Valley, Nagano Prefecture, Japan. June.
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Bruno D'Amicis / Fennec fox (Vulpes zerda) adult at night digging for prey among the roots of Retam broom shrub. Grand Erg Oriental, Kebili Governorate, Tunisia. Taken with remote camera trap.
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Anup Shah / Dusky leaf monkeys (Trachypithecus obscurus) in tree, one holding baby . Khao Sam Roi Yot National Park, Thailand.
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Igor Shpilenok,Igor Shpilenok / Kamchatka Brown Bear (Ursus arctos beringianus) stands on its back legs to more easily determine the source of an unfamiliar sound. Kronotsky Zapovednik Nature Reserve, Kamchatka Peninsula, Russian Fa...
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Matthew Maran / Close up of a Red fox (Vulpes vulpes), ears moving whilst listening to its surroundings, London, England, UK, July.
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Sandesh Kadur / Close-up of a Bengal tiger (Panthera tigris tigris) cub listening whilst wallowing in a waterhole, Ranthambore National Park, Rajasthan, India. 2016.
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Sandesh Kadur / Close-up of an alert Sambar (Rusa unicolor) listening, Ranthambore National Park, Rajasthan, India. 2016.
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Sandesh Kadur / Sambar (Rusa unicolor) alarm calling, Ranthambore National Park, Rajasthan, India. 2016.
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Frederique Olivier / Crowned cranes (Balearica regulorum) feeding, one lifting its head and listening, Ngorongoro Crater, Tanzania.
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Frederique Olivier / African elephant (Loxodonta africana) walking towards the camera, Serengeti NP, Tanzania.