Doug Allan / Boy posing next to decapitated Narwhal (Monodon monoceros) male that has been hunted by the boy's father for its tusk, Lancaster Sound, Admiralty Inlet, Bafin Island, Nunavut, Canada.

Doug Allan / Narwhal (Monodon monoceros) male hunted for tusk by Inuit father and son, Baffin Island, Nunavut, Canada, June.

Enrique Lopez-Tapia / Hornbill heads for sale at the voodoo market in Abomey, Benin, West Africa. Any wild animal that runs, flies, jumps or crawls is hunted to supply these markets for voodoo ceremonies.

Enrique Lopez-Tapia / Olive baboon (Papio anubis) heads and skulls for sale alongside hornbills at the voodoo market in Abomey, Benin, West Africa. Any wild animal that runs, flies, jumps or crawls is hunted to supply thes...

Enrique Lopez-Tapia / Heads of Olive baboon (Papio anubis) for sale at the voodoo market in Abomey, Benin, West Africa. Any wild animal that runs, flies, jumps or crawls is hunted to supply these markets for voodoo ceremon...