David Noton / Woman and man with livestock walking along path, Isla del Sol, Lake Titicaca, Bolivia, December 2009

Philippe Clement / Poitou donkeys (Equus asinus) with shaggy coats in field on the island Ile de Re, Charente-Maritime, France, September 2012

Loic Poidevin / Caravan of camels and donkeys loaded with blocks of salt from lake Karoum in the Danakil depression, Bere Ale village, Afar, North Ethiopia, February 2009

Loic Poidevin / Caravan of Dromedary camels and donkeys ready to be loaded with salt blocks harvested from Karoum salt lake, Danakil depression, northern Ethiopia, February 2009

Loic Poidevin / Harvesting salt from Karoum salt lake, caravan of Dromedary camels and donkeys wait to be loaded with salt blocks, Danakil depression, northern Ethiopia, February 2009

Loic Poidevin / Harvesting salt from Karoum salt lake, caravan of Dromedary camels and donkeys wait to be loaded with salt blocks, Danakil depression, northern Ethiopia, February 2009

Loic Poidevin / Men harvesting salt from Karoum salt lake, caravan of Dromedary camels wait to be loaded with salt blocks, Danakil depression, northern Ethiopia, February 2009

LYNN M. STONE / Belted Galloway Cow (Bos taurus) and Donkey (Equus asinus) standing in snow-covered field. Belvidere, Illinois, USA, February.

David Noton / Farmer with his sheep on the Isla del Sol, Lake Titicaca, Bolivia, December 2009

John Cancalosi / Feral Burro / Donkey (Equus asinus) portrait, Custer State Park, South Dakota, USA

John Cancalosi / Burro / Feral Donkey (Equus asinus) braying, Custer State Park, South Dakota, USA

Charlie Summers / Wild donkeys / Burros (Equus africanus asinus) fighting, Custer State Park, South Dakota, USA, September

Ernie Janes / Two Domestic donkeys (Equus asinus) looking over fence, Norfolk, UK

Ernie Janes / Two Domestic donkeys (Equus asinus) looking over fence, Norfolk, UK

Michele Westmorland / Wild donkeys of Salt Cay at old gas station, Grand Turk Island, Turks and Caicos, Caribbean. June 2007.

Jean E. Roche / Hiker walking with his pack donkeys / mules in the Ubaye valley, Alps, France, September 2008

Suzi Eszterhas / Maasai hunter with donkey disguised in Oryx mask, Laikipiac Maasai Village in Il Ngwesi Group Ranch Area, Northern Kenya *No model release available - for editorial use only

Michael & Patricia Fogden / Kuiseb River on a rare day when it flows showing donkeys arriving to drink, Namib Desert, Namibia

Michael & Patricia Fogden / Kuiseb River on a rare day when it flows showing donkeys arriving to drink, Namib Desert, Namibia

Juan Manuel Borrero / Man crossing Asif Mellah river on a donkey, Morocco December 2007

Juan Manuel Borrero / Two Young men riding beside a river in Ait Benhaddou, Morocco December 2007

Dietmar Nill / Donkey cart traffic on a country road in Bulgaria, 2006

John Cancalosi / Harvesting cork from Cork oak trees {Quercus suber} loaded onto donkeys, Spain

David Noton / Quechua Indian Women and child with donkeys, nr Cusco, Peru

David Noton / Farmer with donkeys on farmland nr Chincherro, above the Sacred Valley, nr Cusco, Peru

Jeff Vanuga / Pack train of mules leaving Turpin Meadows, Bridger-Teton National Forest, Yellowstone, USA

Colin Monteath / Women carrying dried plants for domestic goats and donkeys, near Lingshet Village, Ladakh, Himalayas, northwest India

Pete Oxford / Domestic donkeys {Equus asinus} carrying bricks, outside Taj Mahal, Agra, India

Patricio Robles Gil / Local people collecting firewood and transporting it back to homes on donkeys, Bale Mountains, Ethiopia

Mike Potts / Feral Donkeys on Ascension Island, South Atlantic. Donkeys introduced by sailors, now feral. 1987

Chris Gomersall / Farmer tilling land with Mules, followed by Cattle egrets looking for insects, Merja Zerga, Morocco

Sarah Byatt / Collecting water from lake in leather water skins, using donkeys to carry back to villages, Mellit, Darfur, Sudan 1986

Doug Wechsler / People trecking on donkeys down the Grand Canyon, Grand Canyon NP, Arizona, USA

GRAHAM HATHERLEY / Domestic donkeys drinking & showing dorsal cross. SE Morocco

Jose B. Ruiz / Decorated donkey carrying tourist objects, Seville, Spain

LYNN M. STONE / Poitou donkey - rare breed

Staffan Widstrand / Two Egyptians riding donkeys, Nile Valley - village, church, minaret in background. Egypt.

Ross Couper-Johnston / Donkeys on road. Andes foothills, Quebrada de Humahuaca, Argentina, South-America

Roberto Rinaldi / Small farm with donkeys and horses in the Elqui valley in the middle of the Andes, Chile. ^^^Elqui Valley stretches from the Indian ocean to the Argentinean border in the north of Chile.

LYNN M. STONE / Two Domestic donkeys {Equus asinus} Texas, US