Ben Hall / Greenfinch (Carduelis chloris) pair, one perched on branch and one hovering in snowfall, Derbyshire, February.
Gerrit Vyn / Greater snow geese (Chen caerulescens) taking flight at sunset during migration. Montezuma National Wildlife Rescue, New York, USA. March.
Klein & Hubert / underside view of Tabby kitten (age 2 and a half months) leaping / jumping on to hay bale, France.
Klein & Hubert / Tabby and white kitten (age two and a half months) jumping on to hay bale, France.
Wim van den Heever / Bottlenosed dolphin (Tursiops truncatus) porpoising during annual sardine run, Port St Johns, South Africa. June.
Bence Mate / Great egrets (Ardea alba) and Grey heron (Ardea cinerea) squabbling over fish, with some in flight. Blurred motion photograph, Lake Csaj, Pusztaszer, Hungary. February.
Sven Zacek / Male Ural owl (Strix uralensis) flying to nest to feed female, Southern Estonia, March.
Fabrice Cahez / Red fox (Vulpes vulpes) cubs playing, Vosges, France, May.
Bruno D'Amicis / Fennec fox (Vulpes zerda) pup, aged a few weeks, caught in the wild and shown at a famous camel trekking site for tourists in the hope of either selling it or being paid for photos, Kebili Governorate...
Yukihiro Fukuda / Japanese macaque (Macaca fuscata fuscata) rare white furred baby jumping, Jigokudani Valley, Nagano Prefecture, Japan. June.
Charlie Summers / Rocky mountain bighorn (Ovis canadensis) ram jumping a barbed wire fence, Montana, USA,
Bruno D'Amicis / Fennec fox (Vulpes zerda) few-weeks old pup caught in the wild and shown at a famous camel trekking site for tourists in the hope of either selling it or being paid for photos, Kebili Governorate. Tun...
Andrew Parkinson / Brown hare (Lepus europaeus) adult female (mid-air) leaping out of her form in snow, away from male, Derbyshire, UK. March.
Espen Bergersen / Common raven (Corvus corax) pair in courtship display, flying upsidedown and calling, Hornoya bird cliff, Norway. March.
Ole Jorgen Liodden / Ivory gull (Pagophila eburnea) behind Polar bear (Ursus maritimus) framed by its legs, Svalbard, Norway, July.
Ole Jorgen Liodden / Arctic fox (Alopex lagopus lagopus) mid moult into summer fur, back lit portrait, Spitsbergen, Svalbard, Norway, June.
Erlend Haarberg / Norway lemming (Lemmus lemmus) jumping aggressively, during the lemming population explosion, Vauldalen, Norway, May, 2011.