Directory of Wetlands of International Importance (1990)

Directory of Wetlands of International Importance (1987)

Distribution and abundance of fishes and invertebrates in Gulf of Mexico estuaries - Nelson, David M. (U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Ocean Service, 1992)

Distribution and status of the harlequin duck, Histrionicus histionicus [sic] on the Gallatin National Forest, Montana - Montana Natural Heritage Program. (Montana Natural Heritage Program, 1990)

Distribution of the land vertebrates of southeastern Washington - Dice, Lee Raymond, 1887 - (University of California press, 1916)

Distribution, season of use, and habitat of the mammals, birds, reptiles, amphibians, and fishes of Idaho - Wilson, Lanny O. (U.S. Department of the Interior, Bureau of Land Management, Idaho State Office, 1975)

A distributional list of the birds of Arizona - Swarth, Harry S. (Harry Schelwald), 1878 -1935 (Cooper Ornithological Club, 1914)