Ismaele Tortella / Eurasian otter (Lutra lutra) swimming with snow on its back, calling, Norway
01675697
Ismaele Tortella / Two Eurasian otters (Lutra lutra) in snow, one in the background eating fish while the other is alert, Norway.
01675696
Ismaele Tortella / Two Eurasian otters (Lutra lutra) in snow, one rolling around and itching while the other eats a fish in the background, Norway.
01675695
Ismaele Tortella / Eurasian otter (Lutra lutra) standing in snow, calling and responding to another otter nearby, Norway.
01675694
Ismaele Tortella / Eurasian otter (Lutra lutra) rolling until its face is covered with snow, while it calls and responds to another otter nearby, Norway.
01675693
Ismaele Tortella / Adult Eurasian otter (Lutra lutra) and pup eating crabs on seaweed cover rocks, pup finishes and joins the her as she finishes eating, they both then enter the water and swim away, Norway.
01675692
Ismaele Tortella / Adult Eurasian otter (Lutra lutra) and pup clambering out of water on to rocks to eat freshly caught crabs, Norway.
01675691
Ismaele Tortella / Adult Eurasian otter (Lutra lutra) defecating on shoreline to mark territory before walking away with her pup following close behind, Norway.
01675690
Ismaele Tortella / Adult Eurasian otter (Lutra lutra) rolling in seaweed and grooming pup before resting, Norway.
01675858
Ashley Cooper / Herd of Guanacos (Lama guanicoe) grazing in grassland, Torres del Paine National Park, Patagonia, Chile, January.
01675857
Ashley Cooper / Guanaco (Lama guanicoe) lying down in grassland with rest of herd grazing in the background, Torres del Paine National Park, Patagonia, Chile, January.
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Ashley Cooper / Herd of Guanacos (Lama guanicoe) grazing in grassland, Torres del Paine National Park, Patagonia, Chile, January.
01675844
Ashley Cooper / Panning shot showing a Lake District farmhouse and stock on the side of Kirkstone Pass, Cumbria, UK.
01675356
Eduardo Blanco / Wild cat (Felis silvestris) sitting on rock surrounded by snow, Cantabrian Mountains, Spain. January.
Eduardo Blanco / Wild cat (Felis silvestris) walking down through snow, Cantabrian Mountains, Spain. January.
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Eduardo Blanco / Wild cat (Felis silvestris) sitting on a rock with snow, Cantabrian Mountains, Spain. January.
01675345
Eduardo Blanco / Wild cat (Felis silvestris) sitting on a rock with snow, Cantabrian Mountains, Spain. January.
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Eduardo Blanco / Wild cat (Felis silvestris) sitting on a rock with snow, Cantabrian Mountains, Spain. January.
01675344
Eduardo Blanco / Wild cat (Felis silvestris) camouflaged on a rock surrounded by snow, Cantabrian Mountains, Spain. January.
01675343
Eduardo Blanco / Wild cat (Felis silvestris) climbing down a rock, Cantabrian Mountains, Spain. January
01675828
Tony Wu / Pair of Japanese dwarf flying squirrels (Pteromys volans orii) shortly before mating (the female is in front). Hokkaido, Japan.
01675827
Tony Wu / Japanese dwarf flying squirrel (Pteromys volans orii) gliding through snowy forest, Hokkaido, Japan.
01675826
Tony Wu / Male Japanese dwarf flying squirrels (Pteromys volans orii) competing for females in breeding season. Hokkaido, Japan.
01675825
Tony Wu / Male Japanese dwarf flying squirrel (Pteromys volans orii) gliding through forest canopy in mid-afternoon. Hokkaido, Japan.
01675824
Tony Wu / Male Japanese dwarf flying squirrels (Pteromys volans orii) fighting for the right to mate with a female, Hokkaido, Japan. The interloper has been body-slammed off the tree by the resident male.
01675823
Tony Wu / Pair of Japanese dwarf flying squirrels (Pteromys volans orii) during the reproductive season, on branch nlooking down, Hokkaido, Japan. The female is on the left, male right.
01675822
Tony Wu / Japanese dwarf flying squirrel (Pteromys volans orii) feeding on leaf buds of a Japanese elm (Ulmus davidiana var. japonica) during winter, Hokkaido, Japan.
01675821
Tony Wu / Leaf buds of Japanese elm (Ulmus davidiana var. japonica), one of the favored foods of Japanese dwarf flying squirrels (Pteromys volans orii), Hokkaido, Japan.
01675820
Tony Wu / Japanese dwarf flying squirrel (Pteromys volans orii) gliding through tree canopy after sunset, with moon visible. Hokkaido, Japan.
01675819
Tony Wu / Japanese dwarf flying squirrel (Pteromys volans orii) gliding through the forest, Hokkaido, Japan.
01675818
Tony Wu / Pair of Japanese dwarf flying squirrels (Pteromys volans orii) nesting in tree hollow. Male in front, female peeking out from behind.
01675339
Mark Taylor / Forced perspective photo of a young woman appearing to stand / balance on a dog's nose, UK.
01675338
Mark Taylor / Forced perspective photo of a horse appearing to stand on a dog's back, UK.
01674122
Nick Garbutt / Red squirrel (Sciurus vulgaris) foraging on dry stone wall. Aigas Field Centre, Scottish Highlands. Scotland. October.
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Nick Garbutt / Red squirrel (Sciurus vulgaris) foraging on dry stone wall. Aigas Field Centre, Scottish Highlands. Scotland. October.
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Nick Garbutt / Wood mouse (Apodemus sylvaticus) Aigas Field Centre, near Inverness, Scotland.
01674115
Nick Garbutt / Downy birch (Betula pubescens) nearly felled by a Eurasian beaver (Castor fiber). Shores of Loch Aigas, Aigas Field Centre, near Inverness, Scotland, UK. October.
01674109
Loic Poidevin / Alpine marmot (Marmota marmota) standing alert on snag, Swiss National Park, Grisons, Switzerland. September.
01674107
Loic Poidevin / Wild cat (Felis sylvestris) Asturias, Spain, September
01674106
Loic Poidevin / Wild cat (Felis sylvestris) during hunt, Asturias, Spain, September
01674105
Loic Poidevin / Wild cats (Felis sylvestris) running, one with prey, Asturias, Spain, September
01674104
Loic Poidevin / Wildcat (Felis sylvestris) group of three, Asturias, Spain, September.
01674103
Loic Poidevin / Pyrenean chamois (Rupricapra pyrenaica) Asturias, Spain, September
01674098
Loic Poidevin / Red deer (Cervus elaphus) male female and fawn, Chambord National Park, France, September
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Loic Poidevin / Red deer (Cervus elaphus) male bellowing near female, Chambord National Park, France, September.
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Loic Poidevin / Alpine Ibex (Capra ibex), Creux du Van, Neuchatel, Switzerland, September
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Loic Poidevin / Alpine Ibex (Capra ibex) on rocks, Creux du Van, Neuchatel, Switzerland, September
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Loic Poidevin / Alpine Ibex (Capra ibex) foraging, Creux du Van, Neuchatel, Switzerland, September
01674090
Loic Poidevin / Alpine marmot (Marmota marmota) Swiss National Park, Grissons, Switzerland.
01671729
Nick Upton / Welsh pony (Equus caballus) grazing Godlingston Heath with Poole Harbour and the English Channel in the background, Devon, UK, July.
01671728
Nick Upton / Welsh ponies (Equus caballus) grazing Godlingston Heath with the English Channel in the background, Devon, UK, July.
01671727
Nick Upton / Welsh ponies (Equus caballus) grazing Godlingston Heath with the English Channel in the background, Devon, UK, July.
01671726
Nick Upton / Welsh mountain pony (Equus caballus) grazing Godlingston Heath with Poole Harbour and the English Channel in the background, Devon, UK, July.
01671724
Nick Upton / Red Ruby Devon (Bos taurus) bullocks walking on and grazing chalk grassland pastureland nature reserve managed for butterfly diversity, West Yatton Down, Wiltshire, UK, April.
01671723
Nick Upton / Red Ruby Devon (Bos taurus) bullock grazing coastal chalk grassland pastureland, Durlston Country park, Dorset, UK, August.
01671722
Nick Upton / Roe deer (Capreolus capreolus) buck crossing a garden lawn at night near a house, Wiltshire, UK, November. Property released.
01671712
Nick Upton / Domestic sheep (Ovis aries) grazing hillside overlooking the River Loughor and the Gower Peninsula, Felindre, Glamorgan, Wales, UK, September.
Nick Upton / Domestic sheep (Ovis aries) flock resting in the shade of a Hawthorn tree on pastureland on a warm spring day, Wiltshire, UK, April.
01671708
Nick Upton / Sika deer (Cervus nippon) young stags and hinds grazing grass in a damp meadow at dusk, near Corfe Castle, Dorset, UK, August.
01671707
Nick Upton / Sika deer (Cervus nippon) hind alert and looking up after grazing grass in a damp meadow at dusk as another grooms, near Corfe Castle, Dorset, UK, August.
01671697
Nick Upton / White Park cattle (Bos taurus), an ancient British breed, grazing heathland to prevent scrub encroachment, Rempstone Heath, Dorset, UK, August.
Nick Upton / European badger (Meles meles) foraging on a garden lawn at night, Wiltshire, UK, October. Property released.
01671694
Nick Upton / Belted Galloway cattle (Bos taurus) bullocks grazing chalk grassland to keep scrub and woodland at bay, Ballard Down, Corfe Castle, Dorset, UK, August.
01671684
Nick Upton / Exmoor pony (Equus caballus) grazing marshy pastureland with Glastonbury Tor in the background, Catcott Lows National Nature Reserve, Somerset, UK, September.
01671683
Nick Upton / Exmoor ponies (Equus caballus) grazing marshy pastureland with Glastonbury Tor in the background, Catcott Lows National Nature Reserve, Somerset, UK, September.
01671678
Nick Upton / Grey seal (Halichoerus grypus) female hauling out onto a sheltered rocky shore at low tide, The Gower, Wales, UK, July.
01671677
Nick Upton / Grey seal (Halichoerus grypus) female stretching while resting on a rocky shore at low tide, The Gower, Wales, UK, August.
01671672
Nick Upton / Jacob sheep (Ovis aries) two rams of this ancient British breed resting on pastureland, Wiltshire, UK, March.
01671786
John Cancalosi / North American beaver (Castor canadensis) feeding on tree bark, Maryland, USA. October.
01671785
John Cancalosi / North American beaver (Castor canadensis) feeding on tree bark, Maryland, USA. October.
01671784
John Cancalosi / North American beaver (Castor canadensis) feeding on tree bark, Maryland, USA. October.
01671011
Andy Rouse / European hare (Lepus europaeus) at sunrise, UK. September.
01671010
Andy Rouse / European hare (Lepus europaeus) in autumn light, UK. October.
01671006
Andy Rouse / African Leopard (Panthera pardus) hunting in grass, Masai Mara, Kenya
