Pedro Narra / Green turtle (Chelonia mydas) hatchling caught in fishing net, Bissagos Islands, Guinea Bissau. Endangered species. 3rd Place in the SOS Especes Menacees / SOS Endangered Species Portfolio category of...

Daniel Heuclin / Mentawai hunter with machete, Siberut, Sumatra, July 2015

Cyril Ruoso / Traditional Baka salad preparation, known as "coco", leaves chopped up on large leaf, Cameroon, South East Cameroon, July 2008.

Eric Baccega / Nenet reindeer herders, eating bread, raw reindeer meat and tea inside reindeer skin tent. Yar-Sale district, Yamal, Northwest Siberia, Russia. April 2016.

Eric Baccega / Two generations of Nenet women, an older woman and teenage girl, sewing and wearing traditional coats made of reindeer skin. Yar-Sale district, Yamal, Northwest Siberia, Russia. April 2016.

Pete Oxford / Ao Naga knives on wall, Ao Naga headhunting Tribe. Mokokchung district. Nagaland, North East India, October 2014.

Pete Oxford / Ao Naga manwith dao knife in wooden case attached to waist belt. Chang Naga headhunting tribe. Mokokchung district. Nagaland, North East India, October 2014.

Pete Oxford / Chang Naga man with dao knife in wooden dao case attached to waist belt, Chang Naga man headhunting tribe. Tuensang district. Nagaland, North East India, October 2014.

Cyril Ruoso / Man holding knife to butcher Long finned pilot whale ( Globicephala melas) Faroe Islands, August 2003.

Pete Oxford / Butchered Peter's duiker (Cephalophus callipygus) killed for bushmeat. Mbomo market, Republic of Congo (Congo-Brazzaville), Africa, June 2013.

Cheryl-Samantha Owen / Woman harvesting Chives (Allium schoenoprasum) with sharp knife on a commercial farm in Tanzania, East Africa.

Daniel Heuclin / Local Berber man preparing Spiny-tailed lizard (Uromastyx nigriventris) to cook on fire, near Ouarzazate, Morocco, October 2013.

Jabruson / Boy with knife carrying bushmeat to market, Black-fronted Duiker (Cephalophus nigrifrons). Mbomo, Odzala-Kokoua National Park, Republic of Congo.

Gary K. Smith / Potting bench with saved seeds including a pot of Runner beans (Phaseolus coccineus) and broad beans (Vicia faba) and other gardening items

Bryan and Cherry Alexander / Inuit hunter skinning seal, Northwest Greenland, 1980. 40 BELOW bookplate.

Bryan and Cherry Alexander / Boy cuts wild Chanterelle mushroom (Cantharellus sp.), in Scottish woods, UK, Europe, September 2007.

Juergen Freund / Famous Binongko tukangbesi (blacksmiths) forging machetes from spring steel. Wakatobi, Sulawesi, Indonesia, November 2009.

Juergen Freund / Famous Binongko tukangbesi (blacksmiths) forging machetes from spring steel. Wakatobi, Sulawesi, Indonesia, November 2009.

Bryan and Cherry Alexander / Nenets boy eating raw Reindeer / Caribou meat with a sharp knife. Yamal, Siberia, Russia, 1993.

Bryan and Cherry Alexander / Selection of Ulus (traditional Inuit woman's knife), Quebec, Canada, 1998.

Bryan and Cherry Alexander / Fine engraving on Reindeer antler sheath of a Sami knife, Finland.

Bryan and Cherry Alexander / Ulu (traditional Inuit woman's knife), used for scraping skins, sewing & cutting meat. Nunavut, Canada, 1992.

Pete Oxford / Chinese knife sharpener in Hutong, an old neighbourhood of Beijing, China 2006

Constantinos Petrinos / Illegal Cock fighting 'game', Northern Sulawesi, Indonesia. Note - roosters have knives on their legs 2000.

Constantinos Petrinos / Man holding rooster {Gallus gallus domesticus} for illegal cock fighting, Northern Sulawesi, Indonesia. Note - knives attached to rooster's legs 2000.

Onne van der Wal / Cook preparing a dolphin fish on the stern of a sailboat, Dominican Republic, Caribbean.

Bryan and Cherry Alexander / While cleaning fish, Alukie uses an Ulu (an Inuit woman's knife) to remove a fish eye. Pangnirtung, Nunavut, Canada, April 2008.

Onne van der Wal / Cook preparing a dolphinfish on the stern of a sailboat, Dominican Republic, Caribbean.

Onne van der Wal / Cook filleting a dolphinfish on the stern of a sailboat, Dominican Republic, Caribbean.

Onne van der Wal / Cook filleting a dolphinfish on the stern of a sailboat, Dominican Republic, Caribbean. Model and Property Released.

Charlie Hamilton-James / Rangers from Mara Conservancy and Anne K Taylor Fund removing tusks from juvenile Elephant (Loxodonta africana) carcass, possibly poisoned. Tusks are removed to prevent them being illegally taken, Mas...

Charlie Hamilton-James / Two rangers from the Mara Conservancy and Anne K Taylor Fund holding bloody Elephant (Loxodonta africana) tusk removed from juvenile Elephant that was killed by possible poisoning, Masai Mara, reserve...

Roland Seitre / Woman preparing the plucked carcasses of Short-tailed shearwater (Puffinus tenuirostris) chicks during the seasonal tradition of 'Muttonbirding', where chicks are sustainably harvested for f...

Bryan and Cherry Alexander / Kigutikak Duneq dressed in caribou skin, using a large knife to cut a piece of Maktaaq (whale skin) to eat. Qaanaaq. Thule. Northwest Greenland. 1971

Staffan Widstrand / Wild Wonders of China / Bunun tribe, traditional bush knife, Yushan National Park, Taiwan

Juergen Freund / West Papuan women with knives processing sago, a food staple most commonly made from Sago palm (Metroxylon sagu). West Papua, Indonesia. 2018.

Ingo Arndt / Honey bee (Apis mellifera) Tree Beekeeping - freshly harvested honey. Tree hive beekeeping is a traditional practice that goes back 1000 years, Poland.

Erwan Quéméré / Wooden knife rack, Aveiro lagoon, Portugal.