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EBookClubs

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Book Selected Water Resources Abstracts

Download or read book Selected Water Resources Abstracts written by and published by . This book was released on 1990 with total page 1180 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Selected Water Resources Abstracts

Download or read book Selected Water Resources Abstracts written by and published by . This book was released on 1990 with total page 1180 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Status and Trends of the Nation s Biological Resources

Download or read book Status and Trends of the Nation s Biological Resources written by and published by . This book was released on 1998 with total page 992 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Status and Trends of the Nation s Biological Resources V 1 and 2

Download or read book Status and Trends of the Nation s Biological Resources V 1 and 2 written by Catherine E. Puckett Haecker and published by Geological Survey (USGS). This book was released on 1998 with total page 482 pages. Available in PDF, EPUB and Kindle. Book excerpt: Assesses the health of the United States plants, animals, and ecosystems.

Book Preview of Status and Trends of the Nation s Biological Resources

Download or read book Preview of Status and Trends of the Nation s Biological Resources written by and published by . This book was released on 1998 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lists the contents of the full two-volume report, and gives the text of the chapter on the Mississippi River from vol. 1.

Book Ecohydrology Hydrobiology

Download or read book Ecohydrology Hydrobiology written by and published by . This book was released on 2003 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt: The international journal Ecohydrology & Hydrobiology (E&H) has been created to promote the concept of Ecohydrology, which is defined as the study of the functional interrelations between hydrology and biota at the catchment scale. Ecohydrology extends from the molecular level to catchment-scale processes and is based on three principles: • framework (hydrological principle) - quantification and integration of hydrological and ecological processes at a basin scale; • target (ecological principle) - necessity of enhancing ecosystem absorbing capacity and ecosystem services; and • management tool (ecological engineering) – the use of ecosystem properties for regulation the interplay between hydrology and biota. The journal encourages the submission of manuscripts which adopt an integrative approach to aquatic sciences, explaining ecological and hydrological processes at a river-basin scale or propose practical applications of this knowledge. It will also consider papers in other hydrobiological fields. Especially welcome are papers on regulatory mechanism within biocenosis and the resistance and resilience of freshwater and costal zones ecosystems. There is no page charge for published papers. All submitted papers, written exclusively in English, should be original works, unpublished and not under consideration for publication elsewhere. All papers are peer-reviewed. The following types of papers are considered for publication in E&H: • original research papers • invited or submitted review papers, • short communications

Book The Biology of Particles in Aquatic Systems Second Edition

Download or read book The Biology of Particles in Aquatic Systems Second Edition written by Roger S. Wotton and published by CRC Press. This book was released on 2020-10-29 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Biology of Particles in Aquatic Systems, Second Edition presents the latest information on particulate and dissolved matter found in aquatic habitats ranging from small streams to oceans. Only by studying this matter can we gain an understanding of the functioning of aquatic ecosystems and thus be able to predict changes that may occur as these systems become stressed. Updated and extensively revised, this new edition covers such topics as classification of particulate and dissolved matter, origin and formation of particles aquatic systems, factors affecting particle aggregation, methods for capturing particles by benthic and planktonic animals, and the use of particulate and dissolved organic matter as food.

Book An Ecological Investigation of the Baleshed Landing Ben Lomond and Ajax Bar Dike Systems in the Lower Mississippi River Mile 481 to 494 AHP

Download or read book An Ecological Investigation of the Baleshed Landing Ben Lomond and Ajax Bar Dike Systems in the Lower Mississippi River Mile 481 to 494 AHP written by and published by . This book was released on 1988 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Investigation of Water Quality and Plankton in Selected Aquatic Habitats on the Lower Mississippi River

Download or read book Investigation of Water Quality and Plankton in Selected Aquatic Habitats on the Lower Mississippi River written by Bruce M. Sabol and published by . This book was released on 1984 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt: The main channel was characterized by high current velocities, high suspended solids, low light penetration, relatively high nutrient concentrations, generally low chlorophyll and zooplankton concentrations, stable and slightly alkaline pH levels, and stable oxygen saturation (approx. 90 percent). Detrital particulate organic matter (POM) comprised over 80 percent of the total POM for all sampling periods except August when algal POM comprised over half the total. The abandoned channel was characterized by quiescent, generally stratified eutrophic waters low in suspended solids and high in chlorophyll and zooplankton concentrations with moderately fluctuating pH levels and widely fluctuating oxygen saturation levels. Water quality and planktoon conditions observed in the secondary channel were indistinguishable from the main channel during periods of flow. During quiescent periods, suspended solids and turbidity decreased although other variables showed no appreciable difference from the main channel. Dike fields were transient lentic environments. During lotic periods, water quality was indistinguishable from the main channel. During isolations from the main channel, water clarity increased, soluble nutrients decreased, chlorophyll and zooplankton concentrations increased, and high pH and oxygen saturation levels were often observed. During the long period of isolation from the main channel, the dike fields became increasingly different from the main channel and from one another.

Book Macroinvertebrate Gear Evaluation

Download or read book Macroinvertebrate Gear Evaluation written by Larry G. Sanders and published by . This book was released on 1986 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt: