CHRIS FISHER is a university-educated naturalist with a research background in endangered species management and wildlife interpretation. He has conducted extensive birding expeditions throughout Canada, the United States and Thailand, and he has authored or co-authored several bird books.
GREG BUTCHER is a science director with the National Audubon Society and a respected conservation biologist. Butcher is a former editor of Birder's World magazine and spent six years as executive director of the American Birding Association. He has a Ph.D. in Zoology from the University of Washington.