Terry Whittaker / Grey heron ( Ardea cinerea) flying to bin. Herons congregate around the fish stalls as city markets are closing, picking up scraps of food. Amsterdam, Netherlands. April.

Bruno D'Amicis / Fennec fox (Vulpes zerda) Sultan tied up in front of a tourist shop in the souk, Douz, Kebili Governorate. Tunisia. Unwittingly, tourists support the capture of fennec fox cubs from the wild by payi...

Bruno D'Amicis / Fennec fox (Vulpes zerda) displayed in the market (souk), of a Tunisian town. This species is adapted to silence and solitude of the desert, this individual that had been caught as an adult showed cle...

Bruno D'Amicis / Fennec fox (Vulpes zerda) displayed in the market (souk), of a Tunisian town. This species is adapted to silence and solitude of the desert, this individual that had been caught as an adult showed cle...

Inaki Relanzon / Zebu cattle (Bos indicus) market in Ambalavao, central Madagascar, November 2012.

Nick Garbutt / Baby Spot-tail Sharks (Carcharhinus sorrah) on sale in fish souk (market) all caught in the Persian Gulf and many bound for markets in Asia. Sharjah, United Arab Emirates. April 2013

Laurent Geslin / Girl in market, India 2006

Laurent Geslin / Man selling snacks over counter, India 2006

Jabruson / Western Gorilla (Gorilla gorilla) severed and smoked hands and feet. Smoking is the usual method used for preserving forest meat, allowing suppliers enough time to get produce to market for sale as 'b...

Gavin Hellier / Elevated view over the Djemaa el-Fna at sunset, Marrakech, Morocco, 2011. No release available.

Gavin Hellier / The restored Souq Waqif with mud rendered shops and exposed timber beams at night, Doha, Qatar, Arabian Peninsula, 2011. No release available.

Shibai Xiao / Colour changed tree monitors / Garden lizard (Calotes versicolor) and Bronze skinks (Lygosoma indicum) hanging up at market ready to sell as pets, Hainan Island, China, January 2007. No release availa...