Guy Dutson is an ornithologist and tour-leader, and is the world's leading authority on the birds of the south-west Pacific, a region in which he has described or rediscovered several species. He has led expeditions to the Solomon Islands and Papua New Guinea, in the course of which he rediscovered the Superb Pitta on Manus. Expeditions to Indonesia and the Philippines led to the rediscovery of the Tanahjampea Monarch and the find for which he is perhaps best known, the Cebu Flowerpecker. In 2008 Dutson described a new species, the Vanikoro White-eye.