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Search Results for the EPA National Library Catalog
Items Found: 298
Showing: Items 151 - 200
Your Search: (SUBJECT=Abundance)
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Title
Year Published
151
Flow Regime, Juvenile Abundance, and the Assemblage Structure of Stream Fishes.
1985
152
Food web relationships of Northern Puget Sound and the Strait of Juan de Fuca : a synthesis of the available knowledge /
1979
153
Framework for the Assessment of the Wildlife Habitat Value of New England Salt Marshes.
2006
154
Freshwater fishes of Alaska : their biology, distribution and value /
1979
155
Genera Acanthosphaera through Cystodinium collected from eastern and southeastern lakes /
1979
156
Genera Dactylococcopsis through Gyrosigma collected from eastern and southeastern lakes /
1979
157
Genera Hantzschia through Pteromonas collected from eastern and southeastern lakes /
1979
158
Genera Quadrigula through Zygnema collected from eastern and southeastern lakes /
1979
159
Grass Carp as a Potential Control Agent for Cattails.
1986
160
Green Bay Phytoplankton Composition, Abundance, and Distribution.
1979
161
Habitat Evaluation of the Upper Des Plaines River and Adjacent Wetlands, 1979-80.
1980
162
Habitat Requirements of Juvenile Colorado River Squawfish.
1977
163
Habitat structure and fish communities of warmwater streams /
1983
164
IBI: A Quantitative, Easily Communicated Assessment of the Health and Complexity of Entire Fish Communities.
1990
165
Impact of a Once through Cooling System on the Yellow Perch Stock in the Western Basin of Lake Erie.
1982
166
Impact of Power Plant Entrainment of Ichthyoplankton on Juvenile Recruitment of Four Fishes in Western Lake Erie in 1975-77.
1982
167
Infaunal macrobenthos and sediment characteristics in Bellingham and Samish Bays
1985
168
Influence of advanced wastewater treatment on the fishery resource of Shagawa Lake, Minnesota /
1980
169
Influence of the St. Marys River Plume on Northern Lake Huron Phytoplankton Assemblages.
1983
170
Influence of turbidity on fish abundance in western Lake Superior /
1978
171
Investigation of Distributional Patterns in the Diatom Flora of Netarts Bay, Oregon, by Correspondence Analysis.
1985
172
Ion Abundance Criteria for Gas Chromatographic/Mass Spectrometric Environmental Analysis.
1988
173
Ion Chemistry of a Gas Chromatographic/Mass Spectrometric Ion Abundance Calibrant.
1988
174
Life History and Productivity of the Phoxocephalid Amphipod 'Rhepoxynius abronius' (Barnard).
1985
175
Limnetic Larval Fish in the Near Shore Zone of the Western Basin of Lake Erie (Journal Version).
1981
176
Limnetic Larval Fish in the Ohio Portion of the Western Basin of Lake Erie, 1975-1976.
1981
177
Limnetic Larval Fish of the Maumee and Sandusky River Estuaries.
1981
178
Limnological Comparison of Culturally Eutrophic Shagawa Lake and Adjacent Oligotrophic Burntside Lake, Minnesota.
1975
179
Linking nutrients to alterations in aquatic life in California wadeable streams /
2014
180
Long Term Effects of the Barge FLORIDA Oil Spill.
1981
181
Macroinvertebrate sampling techniques for streams in semi-arid regions : comparison of the Surber method and a unit-effort traveling kick method /
1978
182
Marine bird populations of the Strait of Juan de Fuca, Strait of Georgia, and adjacent waters in 1978 and 1979 /
1981
183
Maximum utilization of water resources in a planned community : eutrophication potential of surface waters in a developing watershed /
1980
184
Microbial ecology of the terrestrial subsurface /
1988
185
Modeling the Response of the Nuisance Alga, 'Cladophora glomerata', to Reductions in Phosphorus Loading.
1984
186
Modification of Point Counts for Surveying Cropland Birds.
1993
187
Monitoring approaches for assessing quality of high altitude lakes : Colorado Flat Tops Wilderness Area /
1984
188
Monitoring Bay Scallop Recovery and Stocking Efforts in Tampa Bay.
1996
189
Nationwide Urban Runoff Program, Winston-Salem, North Carolina: An Evaluation of Street Sweeping as a Runoff Pollution Control.
1983
190
Natural Sources of Gaseous Pollutants in the Atmosphere.
1957
191
Natural variation in abundance of salmonid populations in streams and its implications for design of impact studies /
1981
192
Natural variation in abundance of salmonid populations in streams and its implications for design of impact studies : a review /
1981
193
Nearshore Fish and Macroinvertebrate Assemblages Along the Strait of Juan de Fuca Including Food Habits of Nearshore Fish.
1977
194
Nearshore fish and macroinvertebrate assemblages along the Strait of Juan de Fuca including food habits of the common nearshore fish : final report of three years' sampling, 1976-1979 /
1980
195
Nearshore Fish and Macroinvertebrate Assemblages Along the Strait of Juan de Fuca Including Food Habits of the Common Nearshore Fish.
1978
196
Niche Relationships and Population Ecology of Rainbow (Etheostoma caeruleum) and Fantail (E. flabellare) Darters in a Temporally Variable Environment.
1984
197
Northern Puget Sound marine mammals /
1980
198
Ohio Stream Regionalization Project: A Compendium of Results.
1988
199
Patch Size of Forest Openings and Arthropod Populations.
1991
200
Phytoplankton and zooplankton composition, abundance and distribution and trophic interactions : offshore region of Lakes [i.e. Lake] Erie, Lake Huron and Lake Michigan : 1985 /
1989
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