|
<br />35
<br />
<br />199.
<br />
<br />Dexter, W. D.
<br />Wyoming.
<br />
<br />1965. Some effects of rotenone treatment of the fauna of the Green River,
<br />Proc. Annu. Conf. West. Assoc. State Game Fish Comm. 45: 193-197.
<br />
<br />ALTERATION, FISH, FISHERY, MANAGEMENT, RESERVOIR, RIVER-Green
<br />
<br />The rotenone treatment of the river almost completely destroyed the invertebrate fauna. In
<br />the upper 10 miles of the treated area, the invertebrate population made a gradual recovery
<br />to pretreatment levels. Below that mark, the invertebrate fauna of the river was virtually
<br />nonexistent until the spring of 1963, when a small population appeared. In 1964 and 1965,
<br />fluctuations in numbers and changes in composition of the invertebrate population were noted.
<br />Except in a few backwater areas, the rotenone treatment produced nearly complete kill of
<br />fish in the entire river. Downstream, different fish species were observed after the
<br />treatment.
<br />
<br />200. Dill, W. A. 1944. The fishery of the lower Colorado River. Calif. Fish Game 30(2): 109-
<br />211.
<br />
<br />ABUNDANCE, ALTERATION, DISTRIBUTION, FISH, FISHERY, MANAGEMENT, RECREATION, RIVER-Colorado
<br />
<br />Gives a detailed description of the lower Colorado River, including chemical, physical,
<br />and biological factors influencing the fishery. Gives a complete accounting of the native
<br />and the introduced fish species found in the basin, including short descriptions of abun-
<br />dance, distribution, food, and life history. Discusses the impact of dams and other man-
<br />related disturbances on the fishery, and concludes with recommendations for the future
<br />management of the area.
<br />
<br />201. Dirmeyer, R. D., Jr., and M. M. Skinner. 1964. Evaluation of Colorado clays for sealing
<br />purposes. Colorado State Univ., Colorado Agric. Exp. Stn., Civil Eng. Section, Fort
<br />Collins. Tech. Bull. 83. 36 pp.
<br />
<br />MINERAL, RIVER-Colorado, White, Yampa, SOIL
<br />
<br />Provides information on the distribution, chemistry, and mineralogy of clays in Colorado,
<br />including the Yampa, White, and Colorado River Basins. The sealing qualities of these
<br />clays for pond bottoms were also evaluated.
<br />
<br />202. Dixon, L. S., M. C. Teuscher, and W. Grenney. 1975. Assessment of proposed river manage-
<br />ment and planning alternatives by water quality simulation modeling. Utah Water
<br />Research Laboratory, Utah State University, Logan. 77 pp.
<br />
<br />MANAGEMENT, MODEL, WATER QUALITY, WATER RESOURCES
<br />
<br />Evaluates the use of water quality simulation modeling in choosing alternatives in river
<br />management.
<br />
<br />203. Dodds, G. S. 1915. A key to the Entomostraca of Colorado. Univ. Colorado Stud. Ser. A
<br />11: 265-298.
<br />
<br />INVERTEBRATE, KEYS
<br />
<br />Provides a key to the Entomostraca of Colorado.
<br />
<br />204.
<br />
<br />Dodds, G. S.
<br />Rockies.
<br />
<br />1920. Entomostraca and life zones: A study of distribution in the Colorado
<br />Univ. Colorado, Boulder. BioI. Bull. 39: 89-107.
<br />
<br />ECOLOGY, INVERTEBRATE
<br />
<br />Lists 71 species of Entomostraca and describes their distribution by life zone in Colorado.
<br />A paper by Dodds in 1917 (Proc. U. S. Nat. Museum 54: 59-87) contains similar information
<br />on altitudinal distribution of Entomostraca in Colorado.
<br />
|