The millennia-old practice of falconry is experiencing an international resurgence, especially as a result of efforts in the Arab world. Unesco now recognises falconry as an Intangible Cultural Heritage of Humanity, a status enjoyed by no other hunting sport. Falcons bred in captivity have helped diminish the trade in captured wild birds, including some species that are listed as endangered. But some falcons in the wild continue to be at risk from capture and other anthropogenic factors such as electrocution on badly designed power lines, habitat degradation and agrochemicals. Similarly, although the breeding of birds such as houbara bustards for prey has made hunting a more sustainable practice, the British Ornithologists’ Union reported that the wild houbara population continued to decline.