Dr. Tim Tinker, principal author; Research Wildlife Biologist, U.S. Geological Survey (retired); Adjunct Professor, UC Santa Cruz, Nhydra Ecological Research
Dr. James Estes, contributing author; Ecologist, U.S. Geological Survey (retired); Distinguished Professor Emeritus, UC Santa Cruz
Dr. James Bodkin, contributing author; Research Wildlife Biologist (retired), U.S. Geological Survey Alaska Science Center