Autor: William S. Clark

William S. Clark is a raptor photographer, tour guide, and lecturer, and one of the world”s leading authorities on raptors. His books include A Photographic Guide to North American Raptors (Princeton) and A Field Guide to the Raptors of Europe, the Middle East, and North Africa. N. John Schmitt is an acclaimed bird artist who specializes in birds of prey. He is the illustrator of A Field Guide to the Raptors of Europe, the Middle East, and North Africa and illustrated the diurnal raptors in Birds of Peru (Princeton).