Search Results for the EPA National Library Catalog

Items Found: 361
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Your Search: (SUBJECT=Stream ecology)

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A comparison of summer stream temperatures in unmanaged and managed sub-basins of Washington's western Olympic Peninsula / 1995
A field guide to Kentucky rivers and streams. 1986
A field-based aquatic life benchmark for conductivity in central Appalachian streams. 2011
A field-based aquatic life benchmark for conductivity in central Appalachian streams. 2010
A guide to Ohio streams / 2001
A guide to stream habitat analysis using the Instream Flow Incremental Methodology / 1982
A guide to stream habitat analysis using the Instream Flow Incremental Methodology / 1982
A literature review of recommended buffer widths to maintain various functions of stream riparian areas / 1992
A mathematical model of benthic plants in the Snake River / 1994
A regional survey of the chemistry of headwater lakes and streams in New England : vulnerability to acidification / 1983
A stream condition index for West Virginia wadeable streams : Prepared for: U.S. EPA Region 3 Environmental Services Division, and U.S. EPA Office of Science and Technology, Office of Water; work assignment managers: James Green (Region 3) and William Swietlik (OST); prepared by: Tetra Tech, Inc. 2000
A stream condition index for West Virginia wadeable streams [REVISED] / 2000
A study of temporal and spatial variation in nitrogen concentrations in a tallgrass prairie stream / 1985
A study of the relationship between chemical water quality and fish and benthic macroinvertebrate diversitry in French Creek, Chester County, Pennsylvania / 1971
A use attainability study : an evaluation of fish and macroinvertebrate assemblages of the lower Calcasieu River, Louisiana / 1986
A worldwide directory of stream ecologists. 1973
Action in alterations. 0
Activities report of the Basic and Applied Sciences Branch Division of Water Supply and Pollution Control. 1963
Agricultural pollution sources : Detroit River--Canada / 1987
An Ecological assessment of USEPA Region 8 streams and rivers. 2009
An Ecological assessment of Western streams and rivers / 2005
An ecological characterization of the Caloosahatchee River/Big Cypress watershed / 1985
An ecological evaluation of stream eutrophication. 1973
An environmental assessment of the streams of Putnam County, Indiana and vicinity with special emphasis on the effects of animal feedlots / 1995
An Evaluation of the approach for assessing risks to the benthic invertebrate community at the Portland Harbor Superfund site : preliminary draft / 2008
An introduction to stream processes, assessment and restoration : a technology transfer workshop / 1996
Annotated bibliography for aquatic resource management of the upper Colorado River ecosystem 1980
Application of spectral analysis to stream and estuary field surveys : I. Individual power spectra / 1963
Aquatic biota and abiota of selected streams on Thunder Basin National Grassland, Wyoming / Thomas A. Wesche, William F. McTernan. 1977
Aquatic community classification pilot for the San Miguel River Watershed / 1999
Aquatic resources in the nature conservancy portion of Silver Creek / 1979
Aquatic studies of the main channel border habitat of pool 5A on the Upper Mississippi River / 1984
Aquatic survey of selected streams with critical habitats on national resource lands affected by livestock and recreation / 1976
Artificial streams for ecosystem toxicity studies / 1987
Assessment framework for Mid-Atlantic coastal plain streams using benthic macroinvertebrates / 1998
Assessment of mercury in fish tissue from Pacific Northwest lakes : EPA Region 10 report / 2016
Assessment of stream habitat and nutrients in the Elwha River basin : implications for restoration / 1999
Assessment of the benthic macroinvertebrate fauna and peryphiton chlorophyll and biomass of the Snake river system from Palisades reservoir to the mouth / 1976
Benthic biology : Monongahela River Basin, Pennsylvania, West Virginia, Maryland. 1968
Benthic biology Scioto River Basin, Ohio. 1970
Best practices for continuous monitoring of temperature and flow in wadeable streams. 2014
Beyond dams : options & alternatives / 2004
Big kill : declining biodiversity in America's lakes and rivers / 1994
Biological and water quality survey of the Vermilion River Vermilion County, Illinois, 1994 1995
Biological assessment of small streams in the Coast Range ecoregion and the Yakima River basin 1999
Biological characteristics of the St. Lawrence River : preliminary report 1977
Biological indicator variability and stream monitoring program integration : a Maryland case study / 2002
Biological release and recycling of toxic metals from lake and river sediments / 1978
Biological significance of fluvial processes in the lotic environment / 1978
Biological study of the Fox and Wisconsin Rivers / 1978
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