Surroundings of the village of Tighza under a thin layer of snow, Ounila River valley, Ouarzazate Province, region of Draa-Tafilalet, Morocco

Northern gannet (Morus bassanas) breeding colony at the cliffs of Noss, Shetland Islands, Scotland, United Kingdom

Adult whooper swan (Cygnus cygnus), pair on nest near Lake Myvatn, Iceland

Thrift near Marwick Head, Mainland, Orkney Islands, Scotland, United Kingdom, Europe

Trees in autumn, Gnoll Country Park, Neath, West Glamorgan, South Wales, United Kingdom

Gardens in Kamakura, Honshu, Japan

A field of poppies in Kent, England, United Kingdom, Europe

Grey squirrel in snow on Hampstead Heath, North London, United Kingdom

Well-behaved dogs tied to snow covered plant pots outside Kenwood House, Hampstead Heath, London, England, United Kingdom

Birch trees, canada. Yukon, along the alaska highway. Autumn

Forest with leaf litter in autumn, Kiel, Schleswig-Holstein, Deutschland

Close up of little yellow ducklings in a white wicker basket. Small boy in a white t-shirt is holding a pottle with cute pet nestlings. Child and birds. Summer background. Copy space

Tawny owl (Strix aluco) in a tree in winter; Europe

Tawny owl (Strix aluco) in a tree in winter; Europe

Polar bears (Ursus maritimus) running in the snow, Churchill, Manitoba, Canada

Black bear (Ursus americanus) pauses from preparing for hibernation by foraging for wild berries on a Turnagain Arm mountainside in late October, Alaska, United States of America

Mature bull moose (Alces alces) with a large rack of antlers spanning close to two meters (six feet) wide, pauses late in the rut in Southcentral Alaska's Chugach State Park, Alaska, United States of America