Doug Perrine / Bryde's whale {Balaenoptera brydei / edeni} with throat pleats expanded after feeding on baitball of Sardines {Sardinops sagax} off Baja California, Mexico, Eastern Pacific Ocean. Veolia Environnement...

Doug Allan / Emperor penguin {Aptenodytes forsteri} males huddle for warmth in minus 40 degrees centigrade while incubating eggs in winter, Antarctica Winter extreme cold survival birds seabirds nesting-behaviour

David Shale / Deep sea Anglerfish {Melanocoetus sp} female with lure projecting from head to attract prey. Atlantic ocean

Anup Shah / Eastern chimpanzee (Pan troglodytes schweinfurtheii) adult male 'Frodo' aged 35 years portrait. Gombe National Park, Tanzania.

David Tipling / 2020VISION / European hares (Lepus europaeus) running on snow covered arable field, Norfolk, England, UK, February. Did you know? Hares are the fastest land animals in the UK, running at up to 35 mile per hour!

Ben Hall / 2020VISION / Young girl looking at bluebell flower, The National Forest, Midlands, April 2011, Model released. Did you know? The National Forest is a pioneering project in the heart of the Midlands. Each year more...

David Shale / Cameraman and photographer David Shale photographing deep sea animals in tanks at sea on Seward Johnson cruise to the Gulf of Maine in 2005. Model released.

Nick Upton / Cherhill white horse, first cut into chalk downland in 1780, Wiltshire, UK, spring 2009

Nick Upton / Arable field with young Maize / Sweetcorn seedlings (Zea mays) growing in neat parallel rows, Wiltshire, UK, late spring 2009

John Cancalosi / American toad (Bufo americanus) male calling to attract female, New York, USA

John Cancalosi / American toad (Bufo americanus) male calling to attract female, New York, USA

John Cancalosi / Grey tree frog (Hyla versicolor) calling to attract mate, New York, USA

SINCLAIR STAMMERS / Photomicrograph of fully embryonated (Neoascaris / Toxocara vitulorum) eggs containin larvae immediately prior to hatching. Parasitic nematodes which normally infect cattle, collected from Egyptian ca...

SINCLAIR STAMMERS / Crab spider (Misumena vatia) in a Foxglove flower waiting for prey, UK

Jeff Vanuga / Dead Thermal Spider encased in thermophilic bacteria in hot Spring, Yellowstone National Park, Wyoming, USA, October

Jeff Vanuga / Lone Star Geyser erupting in Lone Star Geysyer Basin at night, Yellowstone National Park, Wyoming, USA, October 2007

Jeff Vanuga / Boiling mud in Pocket Basin, Yellowstone National Park, Wyoming, USA, June 2006

Jeff Vanuga / Sunset over Brooks Mountain in the Shoshone National Forest, Wyoming, USA, December 2008

Jeff Vanuga / Table Mountain at sunset, near Dubois, Wyoming, USA, July 2008

Jeff Vanuga / Native American Teepee rings on Table Mountain near Dubois, Shoshone reserve, Wyoming, USA, May 2009

Jeff Vanuga / Wild horses / Mustang in snow, Wyoming, USA, February 2008

Jeff Vanuga / Historic Barn illuminated at night by the light of a full moon, Mormon Row, Grand Teton National Park, Wyoming, USA, May 2009

Jeff Vanuga / Bison herd grazing in spring with Grand Teton mountains in background, Grand Teton National Park, Wyoming, USA, April 2009

Jeff Vanuga / Roseate spoonbill (Platalea ajaja) in flight, Alafia Banks Preserve, Florida, USA, March

Jeff Vanuga / Snowmobiling in the Bridger - Teton National Forest on Togwotee Pass near Dubois, Wyoming. Model released, January 2009

Jeff Vanuga / Snowmobiling in the Bridger - Teton National Forest on Togwotee Pass near Dubois, Wyoming. Model released, January 2009

Jeff Vanuga / Silhouette of two cowboys playing cards and drinking in a wagon, Wyoming, USA, September 2006, Model released

Jeff Vanuga / Cowboys working for the Bureau of Land Management round up wild horses / mustangs to remove them from public land, Red Desert, Wyoming, USA. Model released

Jeff Vanuga / Cowboy herding horses on winter day, Flitner ranch, Shell, Wyoming, USA, Model released, February 2008

Jeff Vanuga / Man fly fishing for trout in a river in the Shoshone National Forest, Wyoming, USA, model released. July 2008

Jeff Vanuga / Silhouette of male Elk {Cervus canadensis} at dawn, crossing meadow in Yellowstone National Park, Wyoming, USA, September

Jeff Vanuga / Close up of eye of a bull African Elephant (Loxodonta africana) showing 'tears', Masai Mara Game Reserve, Kenya, September

Jeff Vanuga / African elephant {Loxodonta africana} walking forward, Kenya, September

Jeff Vanuga / Aerial view of Polychrome Basin in Denali National Park, Alaska, USA, September 2008

Jeff Vanuga / Coyote {Canis latrans} in snow, USA, September

Jeff Vanuga / Bison {Bison bison} cow and calf amongst flowering Arrowroot balsamroot {Balsamorhiza sagittata} with the Teton mountains in the background, Grand Teton National Park, Wyoming, USA, June 2008

Jeff Vanuga / Bison (Bison bison) in deep snow in the Upper Geyser Basin, Yellowstone National Park, Wyoming, USA, January 2008

Jeff Vanuga / Bull Bison (Bison bison) warming himself in the steam from the Firehole River, Upper Geyser Basin, Yellowstone National Park, Wyoming, USA, January

Jeff Vanuga / Grizzly bear {Ursus arctos horribilis} beside water, long exposure image, Yellowstone National Park, Wyoming, USA, October

David Shale / Deepsea octopus (Grimpoteuthis sp), "Dumbo", North Atlantic.

Ian McCarthy / Silhouette of mastiff dog crossing a bridge with Himalayas in the background, Upper Dolpo, Nepal

Ian McCarthy / Cracks in winter ice, Bathurst Island, Nunavut, Canada

Adrian Davies / Looking up into canopy of European Beech tree {Fagus sylvatica} in spring, UK

Michael Hutchinson / Llama (Lama glama), Los Glaciares National Park, Argentina

Michael Hutchinson / Abstract apartment and office buildings, Philadelphia, Pennsylvania, USA

Michael Hutchinson / Groundsel {Senecio sp} growing out of brick wall covered in colourful graffiti, Bristol, UK

Michael Hutchinson / Feral pigeon / rock dove (Columba livia) perched on top of Empire State Building with view of Manhattan below, New York City, USA

Michael Hutchinson / Feral pigeon / rock dove (Columba livia) perched on top of Empire State Building with view of Manhattan below, New York City, USA