Duncan Murrell / Young Batak man holding a home-made hunting rifle on an almaciga tree (Agathis philippinensis) cone collecting expedition in Cleopatra's Needle Critical Habitat, Palawan, the Philippines. Septembe...

Doug Perrine / Traditional subsistence hunters struggle to subdue a harpooned Pacific leatherback sea turtle, (Dermochelys coriacea) a Critically Endangered species, Kei (or Kai) Islands, Moluccas, eastern Indonesia...

Doug Perrine / Leatherback sea turtle (Dermochelys coriacea) is pulled back to the boat after being harpooned by traditional subsistence hunters, Kei ( or Kai ) Islands, Moluccas, eastern Indonesia, Banda Sea, South...

Doug Perrine / Traditional subsistence hunters tie a line around a harpooned Leatherback sea turtle, (Dermochelys coriacea) Kei / Kai Islands, Moluccas, eastern Indonesia, Banda Sea, Southwest Pacific Ocean

Doug Perrine / Leatherback sea turtle (Dermochelys coriacea) restrained by two harpoon lines bleeds after being clubbed over the head by traditional subsistence hunters; Kei ( or Kai ) Islands, Moluccas, eastern Ind...

Karine Aigner / African wild dog pups (Lycaon Pictus) looking at the camera. Zimbabwe.

Tony Heald / African wild dog (Lycaon pictus) walking through grassland with radio collar showing. Mana Pools National Park, Zimbabwe.

Sylvain Cordier / Hunter with gun hunting Red deer from platform, Bas Rhin, France.

Sylvain Cordier / Hunter with dog, France.

Wild Wonders of Europe / Widstrand / Members of the Lagosta hunting club taking a break during work on Dolin island, Velebit Mountains Nature Park, Croatia, April 2014.

Steve O. Taylor (GHF) / Man in a boat shooting a Golden-bellied mangabey (Cercocebus chrysogaster) whilst on a bush meat hunt, Democratic Republic of Congo, 2008.

Daniel Heuclin / Mentawai hunter with bow and arrow, Siberut, Sumatra, July 2015