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.
Alex Hyde / Candlesnuff fungus (Xylaria hypoxylon) growing on a dead twig on the woodland floor. Peak District National Park, Derbyshire, UK. November.
Laurie Hedges / Elk (Cervus canadensis) trapped in fencing, trying to pull its antlers out of the wire, Montana, USA, August.
Rose Summers / Red deer (Cervus elaphus) doe cleaning the face of its young before yawning, Richmond Park, London, England, UK, October.
George Sanker / Elk (Cervus canadensis) bull and cow sniffing noses, Yellowstone National Park, Wyoming, USA. September.
Tony Heald / Red Deer (Cervus elaphus) stags fighting during the rutting season. Bushy Park, London, UK. October.
Pal Hermansen / Wild reindeer (Rangifer tarandus) male silhouetted at dawn. Forollhogna National Park, Innlandet, Norway.
Edwin Giesbers / Red deer (Cervus elaphus) silhoutted at dusk, Richmond Park, London, England, UK. October.
Danny Green / Red Deer Stags (Cervus elaphus) fighting amongst the bracken. Bradgate Park, Leicestershire, UK, October.
Danny Green / Red deer stag (Cervus elaphus) roaring. Bradgate Park, Leicestershire, UK, October.
David Woodfall / Red Deer (Cervus elaphus) portrait of head of stag and antlers. Alladale Estate, Scotland, UK, October.
SCOTLAND: The Big Picture / Red deer, (Cervus elaphus), stag in rough grassland, Jura, Scotland, UK., April
SCOTLAND: The Big Picture / Red deer (Cervus elaphus) stag in upland landscape. Lochcarron, Highlands, Scotland, UK.