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Search Results for the EPA National Library Catalog
Items Found: 298
Showing: Items 101 - 150
Your Search: (SUBJECT=Abundance)
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Title
Year Published
101
Ecological impacts of sewage discharges on coral reef communities /
1983
102
Ecological Studies and Mathematical Modeling of 'Cladophora' in Lake Huron: 1. Program Description and Field Monitoring of Growth Dynamics (Journal Version).
1982
103
Ecology and management of the zebra mussel and other introduced aquatic nuisance species : a report based on presentations and discussions at the EPA Workshop on Zebra Mussels and Other Introduced Aquatic Nuisance Species, Saginaw Valley State University, Saginaw, Michigan, USA, September 26-28, 1990 /
1991
104
Effect of Barite on Meiofauna in a Flow-Through Experimental System.
1980
105
Effect of Dredging Lilly Lake, Wisconsin.
1984
106
Effect of Holding Temperature and Time on Total Coliform Density in Sewage Effluent Samples.
1978
107
Effect of P-Cresol on Leaf Decomposition and Invertebrate Colonization in Experimental Outdoor Streams.
1983
108
Effect of Thermal Inputs on the Populations of Fish and Macroinvertebrates in the Wabash River.
1973
109
Effects of a Lignosulfonate-Type Drilling Mud on Development of Experimental Estuarine Macrobenthic Communities.
1978
110
Effects of Agriculture on Stream Fauna in Central Indiana.
1983
111
Effects of Canopy Modification and Accumulated Sediment on Stream Communities.
1981
112
Effects of chlorine and sulfite reduction on Lake Michigan invertebrates /
1976
113
Effects of Contaminants from Chromated Copper Arsenate-Treated Lumber on Benthos.
1994
114
Effects of Contaminated Sediments on Representative Estuarine Species and Developing Benthic Communities. Chapter 21.
1980
115
Effects of Ditching on the Mosquito Populations in Some Sections of 'Juncus' Salt Marsh in Carteret County, North Carolina.
1973
116
Effects of DOWICIDE (Trade Name) G-ST on Development of Experimental Estuarine Macrobenthic Communities.
1978
117
Effects of El Nino and La Nina on Seabird Assemblages in the Equatorial Pacific.
1992
118
Effects of Elevated Ammonia Levels on the Fingernail Clam, 'Musculium transversum', in Outdoor Experimental Streams.
1987
119
Effects of experimental oiling on recovery of Strait of Juan de Fuca intertidal habitats : final report /
1981
120
Effects of Fenvalerate on Field- and Laboratory-Developed Estuarine Benthic Communities.
1981
121
Effects of Logging on Growth of Juvenile Coho Salmon.
1973
122
Effects of Malathion on Microorganisms of an Artificial Salt-Marsh Environment.
1977
123
Effects of Pentachlorophenol on Development of Estuarine Communities.
1977
124
Effects of Petroleum Residues on Intertidal Organisms of Bermuda with Cover Letter.
1982
125
Effects of phosphorus loading on phytoplankton distribution and certain aspects of cytology in Saginaw Bay, Lake Huron /
1983
126
Effects of Season and Substrate on Availability of Drift for Fish in a Small Warmwater Stream.
1985
127
Effects of suspended solids and sediment on reproduction and early life of warmwater fishes : a review /
1979
128
Effects of Thermal Additions on the Dynamics of Fouling Communities at Beaufort, North Carolina.
1983
129
Effluent and ambient toxicity testing and instream community response on the Ottawa River, Lima, Ohio /
1983
130
Enrichment of Cadmium-Mediated Antibiotic-Resistant Bacteria in a Douglas-Fir 'Pseudotsuga menziesii' Litter Microcosm.
1979
131
Environmental Assessment of an Active Oil Field in the Northwestern Gulf of Mexico, 1977-1978. Volume II. Data Management and Biological Investigations.
1979
132
Environmental Assessment of Buccaneer Gas and Oil Field in the Northwestern Gulf of Mexico, 1975-1980. Volume II. Fishes and Macro-Crustaceans/Biofouling Communities.
1980
133
Environmental Assessment of Buccaneer Gas and Oil Field in the Northwestern Gulf of Mexico, 1978-1979. Volume III. Effects of Gas and Oil Field Structures and Effluents on Pelagic and Reef Fishes, Demersal Fishes and Macrocrustaceans.
1980
134
Environmental Assessment of Buccaneer Gas and Oil Field in the Northwestern Gulf of Mexico, 1978-1979. Volume IV. Bacterial Communities.
1980
135
Environmental Assessment of Buccaneer Gas and Oil Field in the Northwestern Gulf of Mexico, 1978-1979. Volume V. Effects of Gas and Oil Field Structures and Effluents on Fouling Community Production and Function.
1980
136
Environmental effects of oil shale mining and processing : part I, fishes of Piceance Creek, Colorado, prior to oil shale processing. /
1978
137
Environmental effects of Western coal combustion.
1978
138
Environmental effects of western coal combustion. Part II, The aquatic macroinvertebrates of Rosebud Creek, Montana /
1978
139
Environmental effects of Western coal surface mining : part II, the aquatic macroinvertebrates of Trout Creek, Colorado /
1978
140
Environmental requirements and pollution tolerance of trichoptera /
1978
141
Episodic Acidification and Associated Fish and Benthic Invertebrate Responses of Four Adirondack Headwater Streams. Methods Report.
1993
142
Eutrophication and Nutrient Cycling in Santa Margarita River Estuary: A Summary of Baseline Studies for Monitoring Order R9-2006-0076.
2012
143
Evaluating Point Count versus Territory Mapping in Cropland Birds.
1982
144
Evaluation of an index of biotic integrity : temporal variability and regional application in the midwest /
1984
145
Evaluation of existing marine intertidal and shallow subtidal biologic data /
1981
146
Experiments and experiences in biomanipulation : studies of biological ways to reduce algal abundance and eliminate blue-greens /
1982
147
Factors Regulating the Spatial and Temporal Distribution of 'Cladophora' and 'Ulothrix' in the Laurentian Great Lakes.
1983
148
First Florida Record of 'Taphromysis louisianae' (Crustacea: Mysidacea).
1980
149
Fish Communities of Midwestern Rivers: A History of Degradation.
1985
150
Fish Resources and Aquatic Habitat Impact Assessment Methodology for the Ohio River Basin Energy Study Area.
1981
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