Rohan Clarke is an ecologist at Monash University, with expertise in conservation biology and avian ecology. He is also a prominent member of the Australian birdwatching community, having been involved in the discovery of more than 15 species that were previously unrecorded the country. He is a longstanding member of the BirdLife Australia Rarities Committee, and sits on the editorial board for the journal Australian Field Ornithology. Rohan was a co-author of the epic Australian Bird Guide.