National Water-Quality Assessment (NAWQA) Program
More Information about Aquatic Ecology
Aquatic Ecology |
Effects of Urbanization on Stream Ecosystems |
Effects of Nutrient Enrichment on Stream Ecosystems
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Showing results 251 to 276 of 488.
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Knight, Rodney R., and Powell, Jeffrey R., 2001, Occurrence and distribution of organochlorine pesticides, polychlorinated biphenyls, and trace elements in fish tissue in the Lower Tennessee River Basin, 1980-98: U.S. Geological Survey Water-Resources Investigations Report 01-4184, 32 p. Available Online
Leland, Harry V., Brown, Larry R., and Mueller, David K., 2001, Distribution of algae in the San Joaquin River, California, in relation to nutrient supply, salinity and other environmental factors: Freshwater Biology, vol. 46, p. 1139-1167. Available Online
MacCoy, Dorene E., 2001, PCBs in tissue of fish from the Spokane River, Washington, 1999: U.S. Geological Survey Fact Sheet FS-067-01, 6 p. Available Online
McMahon, Gerard, Gregonis, Steven M., Waltman, Sharon W., Omernik, James M., Thorson, Thor D., Freeouf, Jerry A., Rorick, Andrew H., and Keys, James E., 2001, Developing a spatial framework of common ecological regions for the conterminous United States: Environmental Management, vol. 28, no. 3, p. 293-316. Available Online
McNellis, R.P., Fallon, J.D., and Lee, K.E., 2001, Water-quality assessment of part of the Upper Mississippi River Basin, Minnesota and Wisconsin-- Organochlorine compounds in streambed sediment and fish tissues, 1995-97: U.S. Geological Survey Water-Resources Investigations Report 00-4213, 10 p. Available Online
Messinger, Terence, and Chambers, D.B., 2001, Fish communities and their relations to environmental factors in the Kanawha River Basin, West Virginia, Virginia, and North Carolina, 1997-98: U.S. Geological Survey Water-Resources Investigations Report 01-4048, 51 p. Available Online
Mize, Scott V., and Deacon, Jeffrey R., 2001, Algal data from selected sites in the Upper Colorado River Basin, Colorado, water years 1996-97: U.S. Geological Survey Open-File Report 00-266, 61 p. Available Online
Munn, Mark D., and Gilliom, Robert J., 2001, Pesticide toxicity index for freshwater aquatic organisms: U.S. Geological Survey Water-Resources Investigations Report 01-4077, 55 p. Available Online
Ourso, Robert T., 2001, Effect of urbanization on benthic macroinvertebrate communities in streams, Anchorage, Alaska: U.S. Geological Survey Water-Resources Investigations Report 01-4278, 38 p. Available Online
Paybins, Katherine S., Messinger, Terence, Eychaner, James H., Chambers, Douglas B., and Kozar, Mark D., 2001, Water quality in the Kanawha-New River Basin, West Virginia, Virginia, and North Carolina, 1996-98: U.S. Geological Survey Circular 1204, 32 p. Available Online
Peterson, David A., Porter, Stephen D., and Kinsey, S.M., 2001, Chemical and biological indicators of nutrient enrichment in the Yellowstone River Basin, Montana and Wyoming, August 2000: Study design and preliminary results: U.S. Geological Survey Water-Resources Investigations Report 01-4238, 6 p. Available Online
Scudder, Barbara C., and Stewart, Jana S., 2001, Benthic algae of benchmark streams in agricultural areas of eastern Wisconsin: U.S. Geological Survey Water-Resources Investigations Report 96-4038-E, 46 p. Available Online
Spahr, Norman E., Apodaca, Lori E., Deacon, Jeffrey R., Bails, Jeffrey B., Bauch, Nancy J., Smith, Michelle, and Driver, Nancy E., 2001, Water quality in the Upper Colorado River Basin, Colorado, 1996-98: U.S. Geological Survey Circular 1214, 33 p. Available Online
Stark, J.R., Hanson, P.E., Goldstein, R.M., Fallon, J.D., Fong, A.L., Lee, K.E., Kroening, S.E., and Andrews, W.J., 2001, Water quality in the Upper Mississippi River Basin, Minnesota, Wisconsin, South Dakota, Iowa, and North Dakota, 1995-98: U.S. Geological Survey Circular 1211, 35 p. Available Online
Wong, Charles S., Capel, Paul D., and Nowell, Lisa H., 2001, National-scale, field-based evaluation of the biota--Sediment accumulation factor model: Environmental Science & Technology, vol. 35, no. 9, p. 1709-1715. doi: 10.1021/es0016452 Available Online
Adolphson, Debbie L., Arnold, Terri L., Fitzpatrick, Faith A., Harris, Mitchell A., Richards, Kevin D., Scudder, Barbara C., and Stewart, Jana S., 2002, Physical, chemical, and biological methods and data from the urban land- use-gradient study, Des Plaines and Fox River Basins, Illinois, 1999-2001: U.S. Geological Survey Open-File Report 01-459, 20 p. Available Online
Burton, Carmen A., 2002, Effects of urbanization and long-term rainfall on the occurrence of organic compounds and trace elements in reservoir-sediment core, streambed sediment, and fish tissue from the Santa Ana Basin, California, 1998: U.S. Geological Survey Water-Resources Investigations Report 02-4175, 73 p. Available Online
Caskey, B.J., Justus, B.G., and Zappia, Humbert, 2002, Occurrence of invertebrates at 38 stream sites in the Mississippi Embayment study unit, 1996-99: U.S. Geological Survey Open-File Report 02-190, CD-ROM. Available Online
Chalmers, Ann, 2002, Trace elements and organic compounds in streambed and fish tissue of the New England Coastal Basins: U.S. Geological Survey Water-Resources Investigations Report 02-4179, 30 p. Available Online
Charles, Donald F., Knowles, Candia, and Davis, Robin S., eds., 2002, Protocols for the analysis of algal samples collected as part of the U.S. Geological Survey National Water-Quality Assessment Program: The National Academy of Sciences, Patrick Center for Environmental Research, Report No. 02-06, 124 p. Available Online
Couch, Carol and Hamilton, Pixie, 2002, Effects of urbanization on stream ecosystems: U.S. Geological Survey Fact Sheet FS-042-02, 2 p. Available Online
Covert, S. Alex, 2002, Comparison of U.S. Geological Survey and Ohio Environmental Protection Agency fish-collection methods using the Index of Biotic Integrity and modified Index of Well-Being, 1996-97: U.S. Geological Survey Water-Resources Investigations Report 00-4255, 18 p. Available Online
Daniels, Robert A., Riva-Murray, Karen, Halliwell, David B., Vana-Miller, David, L., Bilger, Michael D., 2002, An index of biological integrity for northern Mid-Atlantic Slope drainages: Transactions of the American Fisheries Society, vol. 131, no. 6, p. 1044-1060. doi: 10.1577/1548-8659(2002)131<1044:AIOBIF>2.0.CO;2 Available Online
Kennen, Johathan G., and Ayers, Mark A., 2002, Relation of environmental characteristics to the composition of aquatic assemblages along a gradient urban land use in New Jersey, 1996-98: U.S. Geological Survey Water-Resources Investigations Report 02-4069, 77 p. Available Online
Kociolek, J.P. and Spaulding, S.A., 2002, Morphological variation, species concepts and classification of an unusual fossil centric diatom (Bacillariophyta) from western North America: Journal of Phycology, vol. 38, no. 4, p. 821-833. doi: 10.1046/j.1529-8817.2002.02009.x
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