Fairchild, J.F. A.L. Allert, B.C. Poulton and R.V. Graham. 2002. A site-specific assessment of the risk of Ammonia to endangered Colorado Pikeminnow and Razorback sucker populations in the upper Colorado River adjacent to the Atlas Mill tailings pile, Moab, Utah. US Fish and Wildlife Service Off-Refuge Contaminants Program and USGS, Salt lake City, UT.

Hamilton, Steven J., Muth, Robert T., Waddell, Bruce H., and others, 1988, Selenium and other trace elements in wild larval razorback suckers from the Green River, Utah: Columbia, MO, U. S. Geological Survey, 40 pages.

Hamilton, Steven J., Muth, Robert T., Waddell, Bruce, and others, 2000, Hazard assessment of selenium and other trace elements in wild larval razorback sucker from the Green River, Utah: Ecotoxicology and Environmental Safety, v. 45, p. 132-147.

---, 1999, Selenium and Other Trace Elements in Wild Larval Razorback Suckers from the Green River, Utah: Ecotoxicology and Environmental Safety.

Hamilton, Steven J., and Waddell, Bruce H., 1994, Selenium in eggs and milt of razorback sucker (Xyrauchen texanus) in the Midde Green River, Utah: Archives of Environmental Contamination and Toxicology, v. 27, p. 195-201.

Peltz, L. A., and Waddell, Bruce, 1991, Physical, chemical, and biological data for detailed study of irrigation drainage in the middle Green River basin, Utah, 1988-1989, with selected data for 1982-1987., U.S. Geological Survey, Salt Lake City, UT, Biological Open-File Report, 213 pages.

Stephens, Doyle W., and Waddell, Bruce H., 1989, Selenium contamination from irrigation drainage in the Western United States with emphasis on UtahGeology and Hydrology of Hazardous Waste, Mining Waste, Waste Water and Repository Sites in Utah. Utah Geological Association, October 1989.

---, 1992, Selenium contamination of waterfowl areas in Utah and options for management, Robarts, R. D., and Bothwell, M. L., editors, Aquatic ecosystems in semi-arid regions: implications for resource management, p. 301-311.

---, 1998, Selenium sources and effects on biota in the Green River basin of Wyoming, Colorado, and Utah, in Frankenberger, William T., and Engberg, Richard A., editors, Environmental Chemistry of Selenium: New York, NY, Marcel Dekker, Inc., p. 183-203.

Stephens, Doyle, Waddell, Bruce, DuBois, Kristi, and others, 1997, Field screening of water quality, bottom sediment, and biota associated with the Emery and Scofield project area, central Utah, 1994: Salt Lake City, UT, U.S. Geological Survey, 39 pages.

Stephens, Doyle, Waddell, Bruce, and Holley, Kathy, 1995, Contaminant screening results, U.S. Bureau of Reclamation, Grand Junction, CO, Floodplain Habitat Restoration Program, Green River, Utah, Biological Report, 56 pages.

Stephens, Dolye W., Waddell, Bruce H., and Miller, Jerry B., 1988, Irrigation drainage: Green River Basin, Utah, Proceedings on planning now for irrigation and drainage, Lincoln, NE, July 18 1988-July 21 1988, p. 686-693.

Stephens, Doyle W., Waddell, Bruce, and Miller, Jerry B., 1988, Reconnaissance investigation of water quality, bottom sediment, and biota associated with irrigation drainage in the middle Green River basin, Utah, 1986- 1987., U.S. Geological Survey, Salt Lake City, UT, Water-Resources Investigations Report , 70 pages.

Stephens, Doyle W., Waddell, Bruce H., and Miller, Jerry B., 1991, Sources, sinks, and effects of selenium at Stewart Lake Waterfowl Management Area, Jensen, Utah, Mallard, Gail E., and Aronson, David A., editors, U.S. Geological Survey toxic substances hydrology program--Proceedings of the technical meeting, p. 324-329.

Stephens, Doyle W., Waddell, Bruce, Peltz, L. A., and others, 1992, Detailed study of selenium and selected elements in water, bottom sediment, and biota associated with irrigation drainage in the middle Green River basin, Utah, 1988-1990., U.S. Geological Survey, Salt Lake City, Utah, 164 pages.

Stolley, D.S., J.A. Bissonette and J.A. Kadlec. 1998. Limitations on Canada goose reproduction at Fish Springs National Wildlife Refuge, Utah. US Fish and Wildlife Service Contaminants Report, Salt Lake City, UT.

Waddell, B. 1988. Ouray National Wildlife Refuge-refuge contaminant studies results 1987. US Fish and Wildlife Service Contaminants Report, Salt Lake City, UT.

Waddell, B. 1988. Pariette Wetlands-hot spot study results 1987. US Fish and Wildlife Service Contaminants Report, Salt Lake City, UT.

Waddell, B., E. Boeke, and K. Dubois. 1999. Evaluation of trace elements in invertebrates from Great Salt Lake. US Fish and Wildlife Service Contaminants Report, Salt Lake City, UT.

Waddell, Bruce H., and Coyner J., 1990, Screening evaluation for inorganic contaminants at Desert Lake wetlands Wildlife Management Area.

Waddell, Bruce H., and Coyner, J., 1990, Screening evaluation of biologically active elements and pesticides in the Utah Lake wetlands proposed for a National Wildlife Refuge, 13 pages.

Waddell, Bruce H., and Coyner, James, 1989, Results of a contaminant screening program at Topaz Slough in the Sevier Lake Basin, (Millard County) Utah 1988: Salt Lake City, Utah, U.S. Fish and Wildlife Service.

---, 1990, Screening evaluation of biologically active elements and pesticides in the Utah wetlands proposed for a National Wildlife Refuge: Salt Lake City, Utah, U.S. Fish and Wildlife Service.

---, 1990, Screening evalution for inorganic contaminants at Desert Lake Wetlands Waterfowl Management Area: Salt Lake City, Utah, U.S. Fish and Wildlife Service.

Waddell, Bruce H., Dolling, Justin, Linner, Susan, and others, 1990, A preliminary evaluation of contaminants at the Bear River Migratory Bird Refuge acquisitions: Salt Lake City, Utah, U.S. Fish and Wildlife Service, 19 pages.

Waddell, B.H. and S.C. Linner. 1991. Pesticide loading and trace elements in the avian prey of Peregrine Falcons in Utah. US Fish and Wildlife Service Contaminants Report, Salt Lake City, UT.

Waddell, Bruce H., and May, Thomas W., 1995, Selenium concentrations in the razorback sucker (Xyrauchen texanus): substitution of non-lethal muscle plugs for muscle tissue in contaminant assessment: Archives of Environmental Contamination and Toxicology, v. 28, p. 321-326.

Waddell, Bruce H., and Stanger, M. C., 1992, The influence of selenium on incubation patterns and nesting success of waterbirds at Ouray National Wildlife Refuge, Utah: Salt Lake City, Utah, U.S. Fish and Wildlife Service., 18 pages.

Waddell, B. H., & Stanger, M. C. 1992. The influence of selenium on incubation patterns and nesting success of waterbirds at Ouray National Wildlife Refuge, Utah. (Report No. R6/400S/92). Salt Lake City, Utah: U.S. Fish and Wildlife Service. Call Number: 688

Waddell, Bruce H., and Stephensen, Shawn, 1992, Contaminant screening at Topaz Slough, Utah 1990: Salt Lake City, Utah, U.S. Fish and Wildlife Service.

---, 1992, Supplemental sampling for inorganic elements in eggs at Tamarisk Lake, Desert Lake Waterfowl Management Area, Utah 1990: Salt Lake City, Utah, U.S. Fish and Wildlife Service.

---, 1992, Supplemental sampling for trace elements in biota at proposed Utah Lake National Wildlife Refuge, 1990: Salt Lake City, Utah, U.S. Fish and Wildlife Service.

Waddell, Bruce, and Wiens, Carol, 1992a, Contaminant assessment of Winter Storage Pond, lower Ashley Creek, and lower Brush Creek, Utah, 1991, U.S. Fish and Wildlife Service, Salt Lake City, UT, Final Draft Report, 16 pages.

---, 1994a, Contaminant assessment of Winter Storage Pond, lower Ashley Creek, and lower Brush Creek, Utah, 1991, U.S. Fish and Wildlife Service, Salt Lake City, UT, Biological Final Draft Report, 16 pages.

---, 1994b, Monitoring of selenium in fish of the Green River, Utah, U.S. Fish and Wildlife Service, Salt Lake City, UT, Biological Draft Report, 14 pages.

---, 1993, Reconnaissance study of trace elements in water, sediment, and biota of Lake Powell, U.S. Fish and Wildlife Service, Salt Lake City, UT, Biological Interim Report, 18 pages.

---, 1992b, Trace element concentrations in razorback sucker eggs from the Ashley Creek area, U.S. Fish and Wildlife Service, Salt Lake City, UT, Biological Draft Report, 7 pages.

Wiens, Carol, and Waddell, Bruce, 1996, Monitoring for selenium at Ouray National Wildlife Refuge 1991-1995, U.S. Fish and Wildlife Service, Salt Lake City, UT, Biological Draft Report, 6 pages.

Wilson, R. M., :Lusk, J. D., Bristol, S. B., and others, 1995, Environmental contaminants in biota from the San Juan River and selected tributaries in Colorado, New Mexico, and Utah, U.S. Fish and Wildlife Service, Biological Report, 60 pages.