George Sanker / American Buffalo / Bison (Bison bison) grazing in open plains. Yellowstone National Park, Wyoming, October.

Hiroya Minakuchi / Red Kangaroo (Macropus rufus) mother grazing with joey in pouch, Australia

Wild Wonders of Europe / Widstrand / Ganado bravo, fighting bull portrait, Ciudad Rodrigo, Salamanca Region, Castilla y Leon, Spain

Mark Carwardine / Southern white rhinoceros (Ceratotherium simum simum) grazing. Ol Pejeta Conservancy, Kenya, 2009. Threatened species.

Mark Carwardine / Southern white rhinoceros (Ceratotherium simum simum) grazing. Ol Pejeta Conservancy, Kenya, 2009. Threatened species.

Mark Carwardine / Southern white rhinoceros (Ceratotherium simum simum) grazing. Ol Pejeta Conservancy, Kenya, 2009. Threatened species.

Mark Carwardine / Southern white rhinoceros (Ceratotherium simum simum) grazing. Ol Pejeta Conservancy, Kenya, 2009. Threatened species.

Mark Carwardine / Southern white rhinoceros (Ceratotherium simum simum) grazing, Ol Pejeta Conservancy, Kenya, 2009. Threatened species.

Steven Kazlowski / Moose (Alces alces) cow with a newborn calves grazing on spring grass. Tony Knowles Coastal Trail, Anchorage, south-central Alaska, May.

Philippe Clement / Domestic cows (Bos taurus) and free roaming horses grazing in the Pyrenees-Atlantiques, Pyrenees, France, June

Anup Shah / Eastern White bearded Wildebeest (Connochaetes taurinus) herd feeding on the grass plains of Masai Mara National Reserve, Kenya, September

Peter Cairns / 2020VISION / Exmoor Ponies (Equus caballus) grazing at Seven Sisters Country Park, South Downs, England, November. Did you know? Some people believe that Exmoor ponies are related to the now extinct Tarpan horse o...

Paul Harris / 2020VISION / Highland cattle herd grazing at Foxlease and Ancells Meadows SSSI, Hampshire, England, UK, March.

Terry Whittaker / 2020VISION / Canada geese (Branta canadensis) grazing in snow, Reddish Vale, Manchester, England, UK, March. Did you know? Canada geese can fly up to 1500 miles in just 24 hours if the wind is favourable.

Terry Whittaker / 2020VISION / Dark-bellied brent geese (Branta bernicla) taking flight from grazing field, Wallasea Island, Essex, England, UK, February.

Paul Harris / 2020VISION / Domestic sheep (Ovis aries) grazing on urban pasture, Mudchute Farm, Isle of Dogs, London, England, UK, August. Did you know? The domestication of sheep is hugely important to humans - more than a bil...

Terry Whittaker / 2020VISION / Little Egret (Egretta garzetta). North Kent Marshes. Elmley Nature Reserve.

Chris Gomersall / 2020VISION / Two newly clipped Domesitc sheep grazing in pasture at RSPB's Hope Farm, Cambridgeshire, UK, May 2011.

Chris Gomersall / 2020VISION / Flock of newly clipped Domesitc sheep grazing in pasture at RSPB's Hope Farm, Cambridgeshire, UK, May 2011.

Roland Seitre / Scimitar Oryx (Oryx dammah) at the breeding program at Reserve du Ferlo Nord, near Ranero in Senegal. Captive. Previously common, over-hunting and habitat destruction through the 20th century has left...

Diane McAllister / White Rhinoceros (Ceratotherium simum) mother and two month baby grazing near Lake Nakuru, Kenya, Africa.

Carol Walker / Mustang / wild horses, cremello colt foal Cremesso with grazing mare, McCullough Peak herd, Wyoming, USA, June 2007

David Tipling / 2020VISION / Flock of Pink-footed Geese (Anser brachyrhynchus) landing on grazing marshes, Holkham NNR, Norfolk, England, UK, January

David Tipling / 2020VISION / Flock of Barnacle geese (Branta leucopsis) feeding on grazing marshes, Caerlaverock WWT, Dumfries and Galloway, Scotland, UK, December

David Tipling / 2020VISION / Large flock of Barnacle geese (Branta leucopsis) taking off from grazing marshes, Caerlaverock WWT, Dumfries and Galloway, Scotland, UK, December

David Tipling / 2020VISION / Barnacle geese (Branta leucopsis) feeding on grazing marshes, with one bird wing stretching, Caerlaverock WWT, Dumfries and Galloway, Scotland, UK, December

Mark Hamblin / 2020VISION / Four Red deer stags (Cervus elaphus) walking and grazing on open snow-covered moorland, near woodland edge, Cairngorms NP, Scotland, UK, December

Oriol Alamany / Chilean huemul or South Andean deer (Hippocamelus bisulcus), Torres del Paine National Park, Patagonia, Chile. Endangered species

Mark Hamblin / 2020VISION / Scots pine sapling (Pinus sylvestris) with protective tree guard to prevent grazing by deer, part of Caledonian pine forest regeneration scheme, Cairngorms NP, Scotland, UK, July 2011. Did you know? S...

David Tipling / 2020VISION / Fallow deer (Dama dama) grazing, Holkham, Norfolk, November 2011

Terry Whittaker / 2020VISION / Avocet (Recurvirostra avosetta) chick in drying pool on grazing marsh, Elmley marshes, RSPB Greater Thames Futurescapes Project, Isle of Sheppey, North Kent, UK, July

Terry Whittaker / 2020VISION / Fallow deer (Dama dama) grazing, Roehampton high rise flats in background, Richmond Park, London, UK, October

Ole Jorgen Liodden / Svalbard Reindeer (Rangifer tarandus) grazing in midnight sun. Spitsbergen, Svalbard, August.

Guy Edwardes / 2020VISION / New Forest pony grazing on Latchmore Bottom at dawn, view from Dorridge Hill, The New Forest National Park, Hampshire, England, UK, July. 2020VISION Book Plate.

Terry Whittaker / 2020VISION / Marsh Thistle (Cirsium palustre) flowering on managed grazing land, Wicken Fen, Cambridgeshire, UK, June

Terry Whittaker / 2020VISION / Konik horse (Equus caballus) herd grazing with two stallions interacting, Wicken Fen, Cambridgeshire, UK, June 2011

Ross Hoddinott / 2020VISION / Cattle grazing on farmland at Shapwick Heath (Somerset Wildlife Trust) Nature Reserve, with Glastonbury Tor in the distance, Somerset Levels, Somerset, UK. June 2011.

Ross Hoddinott / 2020VISION / Goats and Cattle grazing on farmland at Shapwick Heath (Somerset Wildlife Trust) Nature Reserve, with Glastonbury Tor in the distance, Somerset Levels, Somerset, UK. June 2011.

Ross Hoddinott / 2020VISION / Exmoor pony and foal {Equus caballus}, released at Westhay (Somerset Wildlife Trust) Nature Reserve, for conservation grazing, Somerset Levels, Somerset, UK. June 2011. Did you know? Conservation graz...

Ross Hoddinott / 2020VISION / Group of Exmoor ponies {Equus caballus}, released at Street Heath (Somerset Wildlife Trust) Nature Reserve, for conservation grazing, Somerset Levels, Somerset, UK. June 2011. Did you know? These poni...

David Tipling / 2020VISION / Barn Owl (Tyto alba) female hunting over grazing marsh, Burnham Overy, Norfolk, UK, February. Did you know? During flight, the left ear of the barn owl captures sounds below while the right ear focuse...

David Tipling / 2020VISION / Manx Loaghtan Sheep (Ovis aries) used for grazing on unimproved grassland on Minsmere RSPB Reserve, habitat for breeding Stone Curlews, Suffolk Sandlings, Suffolk, UK, February 2011

David Tipling / 2020VISION / Exmoor Ponies (Equus caballus) grazing, the ponies are used to manage grassland on the Sandlings heath, Suffolk, UK, February 2011

David Tipling / 2020VISION / Exmoor Pony (Equus caballus) grazing, the ponies are used to manage grassland on the Sandlings heath, Suffolk, UK, February 2011

David Tipling / 2020VISION / Exmoor Ponies (Equus caballus), the ponies are used to manage grassland on the Sandlings heath, Suffolk, UK, February 2011

David Tipling / 2020VISION / Exmoor Pony (Equus caballus) grazing, the ponies are used to manage grassland on the Sandlings heath, Suffolk, UK, February 2011. Photographer quote: 'These Exmoor ponies are used to replicate the gra...

David Tipling / 2020VISION / Manx Loaghtan Sheep (Ovis aries) used for grazing on unimproved grassland on Minsmere RSPB Reserve, habitat for breeding Stone Curlews, Suffolk Sandlings, Suffolk, UK, February 2011

Paul Hobson / Brown bear (Ursus arctos) two grazing beside water, Finland, June

Terry Whittaker / 2020VISION / Avocet (Recurvirostra avosetta) in mist on grazing marsh at dawn with cattle grazing in the background, Thames Estuary, Elmley Marshes RSPB reserve, North Kent, UK,, April 2011. Photographer quote: 'G...

Terry Whittaker / 2020VISION / Avocet (Recurvirostra avosetta) in mist on grazing marsh at dawn, Thames Estuary, Elmley Marshes RSPB reserve, North Kent, UK, April 2011. 2020VISION Book Plate.

Terry Whittaker / 2020VISION / Avocet (Recurvirostra avosetta) in mist on grazing marsh at dawn, Thames Estuary, Elmley Marshes RSPB reserve, North Kent, UK, April 2011

Jeff Vanuga / Elk (Cervus canadensis) wintering on the National Elk Refuge, Jackson, Wyoming, USA, February.

Jeff Vanuga / Wild Horses (Equus caballus) grazing in evening light. Pryor Mountain, border of Montana and Wyoming, USA, June.

Peter Cairns / 2020VISION / Sunset over Loch Laggan, Creag Meagaidh NNR, Highland, Scotland, UK, December 2010. Photographer quote: "I've got to admit I wasn't happy after a fruitless flat grey day in the hills. And then, as if...

David Woodfall / Sheep fold and wood pasture in mist, managed for its importance for nature conservation by grazing. Romania, October 2010

Eric Baccega / Group of Muskoxen (Ovibos moschatus) grazing in Devon Island, Nunavut, Canada, August 2010

Rolf Nussbaumer / White tailed deer {Odocoileus virginianus} young male grazing beside water at sunset, Texas, USA

Nick Upton / 2020VISION / Flock of juvenile Common / Eurasian cranes (Grus grus) recently released by the Great Crane Project onto the Somerset Levels and Moors, fly over grazing cattle. Somerset, UK, October 2010.

Aflo / N-20904 Cattle grazing in alpine meadow with snow capped mountains in distance, the Alps, France.

Patricio Robles Gil / Bighorn sheep (Ovis canadensis) ram grazing in snow, Wind River Range, Wyoming, USA, January

Will Watson / Domestic horse, grey Welsh Pony (Equus caballus) and walkers in snow on Offa's Dyke Path, Hergest Ridge, Wales, UK. February 2009

Chris Gomersall / Springbok (Antidorcas marsupialis) herd grazing, Etosha National Park, Namibia, November

Marie Read / Sandhill Crane (Grus canadensis), Florida race, close-up of two adults with two chicks, Orlando, Florida, USA

Chadden Hunter / Gelada baboon (Theropithecus gelada) group grazing, filmed for the Mountains episode of the BBC tv series Planet Earth, Simien Mountains National Park, Ethiopia, Oct 2003

Wild Wonders of Europe / de la Lez / Svalbard reindeer (Rangifer tarandus platyrhynchus) grazing, Alkehornet, Svalbard, Norway, July 2008

Laurie Campbell / Highland Cattle (Bos tarus) herd grazing, West Highland Way, Tyndrum, Scotland, UK, August

Wild Wonders of Europe / Liodden / Three Svalbard reindeer (Rangifer tarandus platyrhynchus) grazing, Spitsbergen, Svalbard, March 2009

Wild Wonders of Europe / Zupanc / Three Ibex (Capra ibex) grazing on plants on rocks, Triglav National Park, Julian Alps, Slovenia, July 2009

Wild Wonders of Europe / Geidemark / Little egret (Egretta garzetta) near four horses, Velipoja, Albania, June 2009

Bernard Castelein / Indian Rhinoceros (Rhinoceros unicornis) grazing, Kaziranga NP, Assam, India

Roy Mangersnes / Svalbard reindeer (Rangifer tarandus platyrhynchus) grazing, Adventsdalen, West coast of Spitsbergen, Svalbard, Norway, March

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

Wild Wonders of Europe / Allofs / White Camargue horse grazing amongst Yellow flag irises, Camargue, France, April 2009

Wild Wonders of Europe / Munier / Reindeer (Rangifer tarandus) herd grazing, Forollhogna National Park, Norway, September 2008

Wild Wonders of Europe / Munier / Reindeer (Rangifer tarandus) grazing, Forollhogna National Park, Norway, September 2008

Wild Wonders of Europe / Damschen / Elbe River with cows grazing in field, Elbe Biosphere Reserve, Lower Saxony, Germany, August 2008

Tim Laman / Split level of Spotted sea hare {Aplysia dactylomela} on root of Red mangrove tree {Rhizophora mangle} where it was grazing on algae. Tunicate Cove, Belize.

Wild Wonders of Europe / Munier / Rear view of Muskox (Ovibos moschatus) grazing with snow on its back, Dovrefjell National Park, Norway, February 2009

Wild Wonders of Europe / Schandy / Young Caucasian brown bear (Ursus arctos meridionalis) maybe 2 years, grazing on slopes above the treeline, Alibek valley near Dombay, Caucasus, Russia, Teberdinsky biosphere reserve, July 2008

Shattil & Rozinski / Brown bear (Ursus arctos) mother grazing while cub rolls on the ground, Alaska, USA

Shattil & Rozinski / Elk (Cervus canadensis) herd grazing, Horseshoe Park, Rocky Mountain NP, Colorado, USA

Wild Wonders of Europe / Lesniewski / Alpine ibex (Capra ibex ibex) grazing, Hohe Tauern National Park, Austria, July 2008

Nick Garbutt / Sheep grazing in front of Cemex Cement Works and Limestone Crushing Plant with Lowther Valley and eastern Lake District behind. Shap Fell, Cumbria, UK. January 2009.

David Noton / View over sheep grazing in fields with stone walls at Arncliffe, Littondale, Yorkshire Dales National Park, England, UK, autumn

Inaki Relanzon / Autumnal farming landscape with cows grazing, Estana La Cerdanya, Cadi Moixero Natural Park, Pyrenees, Spain

Tim Fitzharris / American Bison (Bison bison) herd grazing on shortgrass praire near Scoria Point, Theodore Roosevelt National Park, North Dakota

Mike Potts / Eurasian Widgeon (Anas penelope) flock take flight from grazing area, Llanfairfechan, Gwynedd, North Wales, UK February

Ingo Arndt / White Rhinoceros (Ceratotherium simum) mother and juvenile, Lake Nakuru, Kenya

Mark Raycroft / Australian Shepherd (Canis familiaris) guarding sheep

Anup Shah / Wildebeest (Connochaetes taurinus) feeding on plains of Serengeti NP wiht big sky, Tanzania

Staffan Widstrand / Eastern grey kangaroo {Macropus giganteus} grazing with joey in pouch, Wilsons Promontory NP, Australia

Anup Shah / Wildebeest herd {Connochaetes taurinus} grazing on savanna watched by tourists in airballoons, Masai mara reserve, Kenya

Jean E. Roche / Wild horse (Equus caballus) grazing with Cattle egret (Bubulcus ibis) perched on back. Camargue, France.

Rod Williams / Lowland anoa {Bubalus depressicornis} grazing. Captive. Indonesia

Mike Wilkes / Exmoor ponies, mares and foals, grazing {Equus caballus} July, England, UK