Michael L. Morrison (Bishop, CA) is a professor and the Caesar Kleberg Chair in the Department of Rangeland, Wildlife, and Fisheries Management at Texas A&M University. He is the coauthor of Ornithology: Foundation, Critique, and Application. Leonard A. Brennan (Kingsville, TX) is a research scientist and is the C. C. Winn Endowed Chair for Quail Research Professor at the Caesar Kleberg Wildlife Research Institute, Texas A&M University-Kingsville. He is the coeditor of Quantitative Analyses in Wildlife Science. Bruce G. Marcot (Portland, OR) is a research wildlife biologist with the USDA Forest Service, Pacific Northwest Research Station, and the coauthor of Wildlife-Habitat Relationships: Concepts and Applications. William M. Block (Flagstaff, AZ) is scientist emeritus with the USDA Forest Service, Rocky Mountain Research Station. He is the coauthor of Wildlife Study Design. Kevin S. McKelvey (Missoula, MT) is a research ecologist with the USDA Forest Service, Rocky Mountain Research Station. He is the coauthor of Ecology and Conservation of Lynx in the United States.