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Literature Cited <br />Colorado Division of Wildlife. 1981 Ed. Colorado Reptile and Amphibian Distribution <br />Lationg Study. <br />Colorado Division of Wildlife and The Denvet Museum of Natural History. 1990 Ed. <br />Colorado Mammal Distribution LatIlong Study. <br />Colorado Division of Wildlife in cooperation with the Colorado Field Ornithologists. <br />1998 Ed. Colorado Bird Distribution LatIlong Study. <br />Sibley, David Allen. 2000. The Sibley Guide to Birds. Alfred A. Knopf. New York <br />-5- <br />