Nature Picture Library offers the best nature photographs and footage from the world's finest photographers, to license for commercial and creative use. More than 700,000 images and video clips online, from tigers to turtles and elephants to sharks.
Danny Green / Hazel Dormouse (Muscardinus avellanarius) hibernating amongst leaves and acorns. Captive. Leicestershire, UK, October.
Ann & Steve Toon / Hedgehog (Erinaceus europaeus) curled up sleeping in autumn leaves, UK, June, captive.
Matthew Maran / Great created grebe (Podiceps cristatus) with chick following, and person swimming in pond, Hampstead Heath, London, July 2014.
Michael Pitts / Green Turtle (Chelonia mydas) Hatchling swimming out to deep water from Karan Island after being released from boat. Saudi Arabia. Arabian Gulf.
Chris & Monique Fallows / Shy Albatros (Thalassarche cauta) swimming at surface with Blue sharks (Prionace glauca) below, Cape Point, South Africa.
Michel Roggo / Brown bear (Ursus arctos beringianus) fishing for Sockeye salmon in the Ozernaya River, Kamtchatka, Russia, August
Juergen Freund / Spectral Tarsier (Tarsius tarsier) jumping on a grasshopper, Tangkoko National Park, North Sulawesi, Indonesia
Andy Rouse / Polar Bear (Ursus maritimus) sleeping in snowstorm. Svalbard, Norway. July.
Frederique Olivier / Adelie penguin (Pygoscelis adeliae) fighting with neighbour with chick between, Antarctica.
Denis-Huot / Nile crocodile (Crocodylus niloticus) preparing to ambush Grant's gazelle (Nanger granti) Mara river, Masai-Mara game reserve, Kenya. Sequence 1 of 3.
Juan Carlos Munoz / Indochinese tiger (Panthera tigris corbetti) looking up, behind screen of leaves, captive, occurs in South East Asia
Bert Willaert / Fire Salamander (Salamandra salamandra) crossing the road with car approaching, France. November.