Valerius Geist Author & Editor

Shane P. Mahoney, the former executive director of science for wildlife and protected areas with the government of Newfoundland and Labrador, Canada, is the current president of Conservation Visions Inc. and vice-chair of the International Union for the Conservation of Nature's Sustainable Use and Livelihoods Specialist Group. An internationally recognized conservationist and wildlife advocate, he is considered a foremost expert on the North American Model of Wildlife Conservation. Biologist Valerius Geist is emeritus professor in the Faculty of Environmental Design at the University of Calgary. The author of numerous books, including Deer of the World: Their Evolution, Behavior, and Ecology and Buffalo Nation: History and Legend of the North American Bison, he first articulated the North American Model of Wildlife Conservation in 1995.