Nigel Cattlin / Onions, Garlic and Shallots (Allium spp) in plastic baskets on market stall, Bangkok food market, Thailand. 2015.

Nigel Cattlin / Edible cricket (Acheta domestica), many on stall at food market. Bangkok, Thailand.

Terry Whittaker / Common murre / guillemot (Uria aalge), Black-legged kittiwake (Rissa tridactyla) and Gull (Larus sp) eggs for sale at Reykjavik Weekend Market, Iceland. 2018.

Terry Whittaker / Common murre / guillemot (Uria aalge), Black-legged kittiwake (Rissa tridactyla) and Gull (Larus sp) eggs for sale at Reykjavik Weekend Market, Iceland. 2018.

Terry Whittaker / Common murre / guillemot (Uria aalge), Black-legged kittiwake (Rissa tridactyla) and Gull (Larus sp) eggs for sale at Reykjavik Weekend Market, Iceland. 2018.

Steve O. Taylor (GHF) / Traditional medicine trader holding Western lowland gorilla (Gorilla gorilla gorilla) and Chimpanzee (Pan troglodytes) skulls and talking about what they are used for, Libreville, Gabon, 2008.

Luke Massey / Asian palm civet (Paradocurus hermaphroditus) prowling its cage, for sale in market, Denpasar, Bali.

Pete Oxford / Common iguanas (Iguana iguana) sold live for food, Georgetown, Guyana, South America

Pete Oxford / Common iguanas (Iguana iguana) sold live for food, Georgetown, Guyana, South America

Martin Gabriel / Wolf and other animal fur skins for sale at the 'Vernissage' weekend market in Yerevan city, Armenia

Martin Gabriel / Wolf (Canis lupus) fur skin for sale at the 'Vernissage' weekend market in Yerevan city, Armenia, October 2012.

Martin Gabriel / Wolf and other animsl fur skin for sale at the 'Vernissage' weekend market in Yerevan city, Armenia

Pete Oxford / Green Iguana (Iguana iguana) pair in market, to be sold for meat consumption, Georgetown, Guyana

Cyril Ruoso / Common woolly monkey (Lagothrix lagotricha) meat for sale in Yurimaguas market, Amazon, Peru. November 2006.

Staffan Widstrand / Hay bales, lying abandoned, grown and harvested beacuse of EU subsidies, but without buyers, Nemunas River Delta, Lithuania. May 2015.

Jeff Rotman / Mackerel shark (Lamna nasus) for sale at the Mumbai Fish Market. Mumbai, India.

Steve O. Taylor (GHF) / Rock salt from the north of Mali, for sale at Mopti market. Mali, 2005-2006.

Steve O. Taylor (GHF) / Rock salt from the north of Mali, for sale at Mopti market. Mali, 2005-2006.

Pal Hermansen / Local vegetable market with onions (Allium cepa) Havana, Cuba, January.

Will Watson / Market Square and St. Mary's Church with Swifts (Apus apus) Krakow, Poland. July 2013.

Mark Moffett / Centipedes scewered for sale as food, Xiao Chi Jie Market, Beijing, China

Mark Moffett / Scorpions skewered for sale as food, Xiao Chi Jie Market, Beijing, China

Ernie Janes / Common mussels (Mytilus edulis) bagged up for market, collected from Norfolk coast, UK

Jeff Wilson / Common Eider duck (Somateria mollissima) nesting amongst Purple Saxifage (Saxifraga oppositifolia) on Svalbard, Spitzbergen, Norway July 2009. The down feathers lining the nest are collected and sold...

Toby Roxburgh / European / Common lobster (Homarus gammarus), at fish market. Brixham, Devon, England, UK, 2009.

Pete Oxford / Common Pillbug (Armadillidium vulgare) group dried for sale in traditional medicine market, Yunnan, China

Gerry Ellis / Green Sea Turtle (Chelonia mydas) poached eggs being sold in market, Sabah, Borneo

Tui De Roy / Harbor Porpoise (Phocoena phocoena) meat for sale at modern Inuit market, Nuuk, Greenland

Flip Nicklin / Dwarf Minke Whale (Balaenoptera acutorostrata) meat, Tsukiji Market, Japan

Jean E. Roche / Common lime tree leaves and flowers {Tilia x europaea} for sale at market. France Buis les Baronnies

Pete Oxford / Green iguanas for sale as meat, Starbroak market Georgetown, Guyana, South America

David Woodfall / Traditional process of smoking Common eels (Anguilla anguilla) for specialist food market, with connections to the Severn Estuary and traditional salmon fishing. Wye and Severn Smokery, Gloucestershir...

David Woodfall / Traditional process of smoking Common eels (Anguilla anguilla) for specialist food market, with connections to the Severn Estuary and traditional salmon fishing. Wye and Severn Smokery, Gloucestershir...

David Tipling / Two House martins (Delichon urbicum) collecting mud for nest, Burnham Market, North Norfolk, UK. June.

Ripan Biswas / Lesser short-nosed fruit-bats (Cynopterus brachyotis) feeding on bananas at fruit stall inside a busy market, Coochbehar, West Bengal, India. Highly Commended in the Urban Wildlife category of the 202...

David Fleetham / Mahi mahi or Dorado (Coryphaena hippurus) and other open ocean fish displayed for auction at the Honolulu United Fishing Agency's daily fish auction near Kewalo Basin on Oahu, Hawaii. The only com...

Sirachai Arunrugstichai / Largehead hairtails (Trichiurus lepturus) displayed for auction at Ranong fish landing site, Ranong Province, Thailand, January 2013.

Sirachai Arunrugstichai / Largehead hairtails (Trichiurus lepturus) displayed for auction at Ranong fish landing site, Ranong Province, Thailand, January 2013.

Philippe Clement / Bream (Abramis brama) on ice on display in fish shop / fish market

Philippe Clement / Common dab fishes (Limanda limanda) on ice on display in fish shop / fish market