Books by Gerald L. Kooyman

Gerald L. Kooyman is a professor emeritus at the Scripps Institution of Oceanography and is the world's foremost expert on emperor penguins. Wayne Lynch is Canada's most published wildlife photographer. His books include Owls of the United States and Canada: A Complete Guide to Their Biology and Behavior and Polar Bears: A Complete Guide to Their Biology and Behavior, both published by Johns Hopkins.