With Wallace's Flying Frog (Rhacophorus nigropalmatus) and field assistants in Sabah.

       I am a tropical conservation ecologist, focusing on issues related to habitat & land use change, and ecological responses to climate change. The majority of my research is in Southeast Asia, currently focused in Sabah, Malaysian Borneo.
       I am Curator of Amphibians & Reptiles at the Carnegie Museum of Natural History (USA), and have an adjunct appointment in the Department of Geology and Environmental Science at University of Pittsburgh.