... As one of eleven Long-Term Ecological Research Program sites in the nation (designated by the National Science Foundation), the Belle W. Baruch Institute for Marine Biology and Coastal Research has developed a flexible system for the management and analysis of ecological data. The Baruch Data...

... composition was imposed. It was highly sensitive to differences among samples and consistently provided ecologically meaningful species ordinations. Gradients related to seasonality of taxa and year-to-year differences in population densities were evident in DCA ordinations if data for all sampling dates...

... of the field realities. aquatic toxicology autecology controls ecology ecosystem analysis ecosystem states microcosms population ecology processes single species toxicity tests synecology John M. Neuhold^ Toward a Meaningful Interaction Between Ecology and Aquatic Toxicology REFERENCE...

... are outlined, and government policy with regard to dispersant usage is discussed. oil spill dispersant South Africa current systems ecology socioeconomic effects pollution prevention government policy Piers Chapman Oil Spill DIspersants: Does South Africa Have an Alternative? REFERENCE: Chapman...

... An introduction to the readily available ecological software is given along with information on obtaining documentation and programs. General statistical software useful in ecological research is also considered; some references useful in comparing large statistical packages are given...

... stations. water pollution biomonitoring effluents biological integrity toxicity tests aquatic organisms ecology C. I. Weber' Evaluation of the Effects of Effluents on Aquatic Life in Receiving Waters An Overview REFERENCE: Weber, C. I., "Evaluation of the Effects of Effluents on Aquatic Life...

... monitoring impact mitigation ecology effluents aquatic organisms E. E. Herricks,' M. J. Sale, ^ and E. D. Smith^ Environmental Impact Analysis of Aquatic Ecosystems Using Rational Threshold Value Methodologies REFERENCE: Herricks, E. E., Sale, M. J., and Smith, E. D., "Environmental Impact Analysis...

... analytic error. Field confirmation of these tentative results is strongly recommended. ecology effluents aquatic organisms model streams artificial substrates aufwuchs periphyton oil shale effluent impacts water pollution synfuels p. p. Russell,' A. J. Home, ^ and J. F. Thomas...

... community integrity Lake Superior Block Island Sound Wabash River ecology effluents aquatic organisms R. B. Bogardus^ Ecological Factors in the Selection of Representative Species for Thernnal Effluent Demonstrations REFERENCE: Bogardus, R. B., "Ecological Factors in the Selection of Representative...

... treatment ecology effluents aquatic organisms L. E. Sage^ and M. M. Olson^ Power-Plant-Related Estuarine Zooplankton Studies REFERENCE: Sage, L. E. and Olson, M. M., "Power-Plant-Related Estuarine Zooplankton Stadies," Ecological Assessments of Effluent Impacts on Communities of Indigenous Aquatic...

... conditions studied. ecology effluents aquatic organisms algae phytoplankton radioactivity cesium flow culture impact assessment concentration factor chemostat water quality S. M. Gertz^ and I. H. Suffef Method for Evaluating the Impact of Radioactivity on Phytoplankton REFERENCE: Gertz, S...

... the filamentous blue-green alga, Schizothrix calcicola , and the desmids, Cosmarium granatum and C. subprotumidum . periphyton algae diatoms water pollution copper metals stream species diversity indicator organisms ecology effluents aquatic organisms C. I. Weber^ and B. H. McFarland...

... or processing effort or costs to the reliability of the final results. statistics periphyton sampling density diversity dominant species environmental survey impact assessment diatom sampling statistical evaluation techniques ecology effluents aquatic organisms /. H. Sullivan, Jr H. D...

... diversity artificial substrates biomonitoring copper pollution ecology effluents aquatic organisms R. L. Weitzel^ and J. M. Bates^ Assessment of Effluent Impacts Through Evaluation of Periphyton Diatom Community Structure REFERENCE: Weitzel, R. L. and Bates, ] . M., "Assessment of Effluent Impacts...

... were the green flagellates and filamentous blue-green, coccoid green, and filamentous green algae. The biomasses on five sets of glass and Plexiglas slides exposed for 2 weeks in the Little Miami River during the period of August through November did not differ significantly. ecology effluents...

... manufacture can be detected at concentrations in the microgram per litre range. trinitrotoluene Lake Chickamauga (Tenn.) periphyton macroinvertebrates munitions chemistry ecology effluents aquatic organisms H. D. Putnam,' J. H. Sullivan, JrB. C. Pruitt,' /. C. Nichols,' M. A. Keirn,' and D. R...

... this environment. Such findings are important in that the suitability of receiving water habitats to aquatic life should be little affected by the release of effluent from such a basin. aquatic communities coal ash water quality bacteria plankton invertebrates ecology effluents aquatic organisms R...

... pollution water quality impact assessment impact prediction diversity species richness streams ecology effluents aquatic organisms W. p. Kovalak' Assessment and Prediction of Impacts of Effluents on Communities of Benthic Stream Macroinvertebrates REFERENCE: Kovalak, W. P., "Assessment...

... stream was considered to be minimal over the entire study period. macroinvertebrates sampling effluents data processing rivers discharge ecology aquatic organisms M. G. Tesmer^ and D. R. Wefring^ Annual Macroinvertebrate Sampling A Low-Cost Tool for Ecological Assessment of Effluent...

... require species representative of a number of trophic levels—algae, invertebrates, and fish—and of different ecological niches—benthic versus pelagic, sessile versus mobile. The oyster embryo toxicity test is often applied in hazard evaluations and is a useful measure of water quality in marine...