Douglas H Chadwick
Douglas H. Chadwick is a wildlife biologist. He is a frequent contributor to National Geographic, the author of more than two hundred articles on wildlife and wild places, and fifteen books, including The Wolverine Way and Four Fifths a Grizzly.
Douglas H. Chadwick is a wildlife biologist. He is a frequent contributor to National Geographic, the author of more than two hundred articles on wildlife and wild places, and fifteen books, including The Wolverine Way and Four Fifths a Grizzly. See less