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Influence Of Flow On Benthic Invertebrates And Community Organization In Experimental Streams
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Book Synopsis Influence of Flow on Benthic Invertebrates and Community Organization in Experimental Streams by : Juan Bosco Imbert
Download or read book Influence of Flow on Benthic Invertebrates and Community Organization in Experimental Streams written by Juan Bosco Imbert and published by . This book was released on 1996 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Short-term Effects of Hydroblasting and Increased Stream Flow on the Benthic Macroinvertebrate Community of Lauzon River by : Wayne Fiset
Download or read book Short-term Effects of Hydroblasting and Increased Stream Flow on the Benthic Macroinvertebrate Community of Lauzon River written by Wayne Fiset and published by Timmins, Ont. : Northeast Science & Technology. This book was released on 1995 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Flow Microenvironments and Their Effect on Benthic Organisms in Streams by : Sharon G. Cucchi
Download or read book Flow Microenvironments and Their Effect on Benthic Organisms in Streams written by Sharon G. Cucchi and published by . This book was released on 1990 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Patterns of Hydrologic Disturbance and Benthic Invertebrate Community Structure in Midwestern Streams by : Catherine M. Riseng
Download or read book Patterns of Hydrologic Disturbance and Benthic Invertebrate Community Structure in Midwestern Streams written by Catherine M. Riseng and published by . This book was released on 2001 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Dissertation Abstracts International by :
Download or read book Dissertation Abstracts International written by and published by . This book was released on 2004 with total page 788 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Influence of Stream Flow Regime on Macroinvertebrate Diversity and Community Structure by : Anna N. Santos
Download or read book The Influence of Stream Flow Regime on Macroinvertebrate Diversity and Community Structure written by Anna N. Santos and published by . This book was released on 2007 with total page 74 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Selected Water Resources Abstracts by :
Download or read book Selected Water Resources Abstracts written by and published by . This book was released on 1991 with total page 962 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Stream Hydrology by : Nancy D. Gordon
Download or read book Stream Hydrology written by Nancy D. Gordon and published by John Wiley & Sons. This book was released on 2013-05-03 with total page 637 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since the publication of the first edition (1994) there have been rapid developments in the application of hydrology, geomorphology and ecology to stream management. In particular, growth has occurred in the areas of stream rehabilitation and the evaluation of environmental flow needs. The concept of stream health has been adopted as a way of assessing stream resources and setting management goals. Stream Hydrology: An Introduction for Ecologists Second Edition documents recent research and practice in these areas. Chapters provide information on sampling, field techniques, stream analysis, the hydrodynamics of moving water, channel form, sediment transport and commonly used statistical methods such as flow duration and flood frequency analysis. Methods are presented from engineering hydrology, fluvial geomorphology and hydraulics with examples of their biological implications. This book demonstrates how these fields are linked and utilised in modern, scientific river management. * Emphasis on applications, from collecting and analysing field measurements to using data and tools in stream management. * Updated to include new sections on environmental flows, rehabilitation, measuring stream health and stream classification. * Critical reviews of the successes and failures of implementation. * Revised and updated windows-based AQUAPAK software. This book is essential reading for 2nd/3rd year undergraduates and postgraduates of hydrology, stream ecology and fisheries science in Departments of Physical Geography, Biology, Environmental Science, Landscape Ecology, Environmental Engineering and Limnology. It would be valuable reading for professionals working in stream ecology, fisheries science and habitat management, environmental consultants and engineers.
Book Synopsis Multivariate Analysis of Ecological Data Using CANOCO by : Jan Lepš
Download or read book Multivariate Analysis of Ecological Data Using CANOCO written by Jan Lepš and published by Cambridge University Press. This book was released on 2003-05-29 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt: Table of contents
Book Synopsis The Ecology of Aquatic Insects by : Vincent H. Resh
Download or read book The Ecology of Aquatic Insects written by Vincent H. Resh and published by Greenwood. This book was released on 1984 with total page 648 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Algal Ecology written by and published by Academic Press. This book was released on 1996-06-03 with total page 781 pages. Available in PDF, EPUB and Kindle. Book excerpt: Algae are an important component of aquatic benthic ecosystems because they reflect the health of their environment through their density, abundance, and diversity. This comprehensive and authoritative text is divided into three sections to offer complete coverage of the discussion in this field. The first section introduces the locations of benthic algae in different ecosystems, like streams, large rivers, lakes, and other aquatic habitats. The second section is devoted to the various factors, both biotic and abiotic, that affect benthic freshwater algae. The final section of the book focuses on the role played by algae in a variety of complex freshwater ecosystems. As concern over environmental health escalates, the keystone and pivotal role played by algae is becoming more apparent. This volume in the Aquatic Ecology Series represents an important compilation of the latest research on the crucial niche occupied by algae in aquatic ecosystems. Presents algae as the important player in relation to environmental health Prepared by leading authorities in the field Includes comprehensive treatment of the functions of benthic algae as well as the factors that affect these important aquatic organisms Acts as an important reference for anyone interested in understanding and managing freshwater ecosystems
Download or read book Department of Forest Resources written by and published by . This book was released on 1996 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Water in Karst written by Neven Kresic and published by McGraw Hill Professional. This book was released on 2012-10-06 with total page 752 pages. Available in PDF, EPUB and Kindle. Book excerpt: A complete guide to the management and restoration of water in karst environments Written by the co-chair of the Karst Commission of the International Association of Hydrogeologists, this book addresses the unique challenges related to the characterization, management, and protection of karst aquifers, which are present on all continents and numerous oceanic islands. Water in Karst describes karst hydrogeology and hydrology, surface water–groundwater interactions, site investigation, data collection, delineation of drainage areas, groundwater extraction, regulatory issues, and water vulnerability and restoration. Predictive modeling methods and solutions to resource contamination and overexploitation are included. Photos, diagrams, and an eight-page color insert illustrate the concepts presented in this practical, comprehensive reference. WATER IN KARST COVERS: Karst aquifers Flow measurements and analysis Drainage areas in karst General principles of water management Regulations and education Predictive models Floods, droughts, and climate change Groundwater extraction Engineering regulation of karst aquifers and springs Vulnerability of water in karst Restoration of water in karst
Download or read book Stream Ecology written by J. David Allan and published by Springer Nature. This book was released on 2021-03-17 with total page 485 pages. Available in PDF, EPUB and Kindle. Book excerpt: Stream Ecology: Structure and Function of Running Waters is designed to serve as a textbook for advanced undergraduate and graduate students, and as a reference source for specialists in stream ecology and related fields. This Third Edition is thoroughly updated and expanded to incorporate significant advances in our understanding of environmental factors, biological interactions, and ecosystem processes, and how these vary with hydrological, geomorphological, and landscape setting. The broad diversity of running waters – from torrential mountain brooks, to large, lowland rivers, to great river systems whose basins occupy sub-continents – makes river ecosystems appear overwhelming complex. A central theme of this book is that although the settings are often unique, the processes at work in running waters are general and increasingly well understood. Even as our scientific understanding of stream ecosystems rapidly advances, the pressures arising from diverse human activities continue to threaten the health of rivers worldwide. This book presents vital new findings concerning human impacts, and the advances in pollution control, flow management, restoration, and conservation planning that point to practical solutions. Reviews of the first edition: ".. an unusually lucid and judicious reassessment of the state of stream ecology" Science Magazine "..provides an excellent introduction to the area for advanced undergraduates and graduate students..." Limnology & Oceanography "... a valuable reference for all those interested in the ecology of running waters." Transactions of the American Fisheries Society Reviews of the second edition: "Overall, a must for the field centre and a good starter text in stream ecology." (TEN News, October, 2007) "Highly recommended. Upper-division undergraduates through faculty." (P. R. Pinet, CHOICE, Vol. 45 (7), 2008) "... a very good, fluidly readable book which contains the latest key scientific knowledge of the ecology of running waters." (Daniel Graeber, International Review of Hydrobiology, Vol. 94 (2), 2009)
Book Synopsis Hydrologic Disturbance and Response of Aquatic Biota in Big Darby Creek Basin, Ohio by :
Download or read book Hydrologic Disturbance and Response of Aquatic Biota in Big Darby Creek Basin, Ohio written by and published by . This book was released on 1997 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Effects of Controlled Flow Reductions on the Insect Community of an Oregon Coastal Stream by : Richard E. Hafele
Download or read book Effects of Controlled Flow Reductions on the Insect Community of an Oregon Coastal Stream written by Richard E. Hafele and published by . This book was released on 1978 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: Controlled flow reductions of 75% apportioned over four two-week intervals were studied during the summers of 1975 and 1976 on the North Fork of Elk Creek, an Oregon coastal stream. The effects of reduced flows on invertebrate drift, insect benthos, and the available food for juvenile salmonids were measured. Invertebrate drift showed a two-phased pattern from reduced flows. This was: 1) a decrease in drift immediately following flow reductions, and 2) an increase in drift after a two-week interval. Chironomid larvae and Baetis nymphs were the dominant taxa in the drift. The riffle benthos was sampled by artificial substrate and Hess samplers, while the pool benthos was sampled with a core sampler. Benthes density and biomass were not significantly affected by reduced flows. Differences between the artificial substrates and Hess samples were observed, with artificial substrates generally collecting more but smaller invertebrates than Hess samples. Greater numbers and biomass of invertebrates were collected in the pools than in the riffles. Stomach samples from 99 age 0+ coho (Oncorhynchus kisutch) showed they fed primarily on subsurface drift until the end of the lowest experimental flow, when their diet changed to surface foods. This change in diet coincided with a decrease in subsurface drift. Fifteen age 1+ cutthroat (Salmo clarki) also fed primarily on surface foods during the lowest flow. Only age 0+ cutthroat fed mainly on subsurface food during the lowest flow, possibly because they were restricted to riffle areas while 0+ coho and 1+ cutthroat inhabited pool areas. Overall, the effects of reduced flows were minor. Flooding during the study and variability of the data precluded definitive results.
Download or read book Archiv Für Hydrobiologie written by and published by . This book was released on 2006 with total page 604 pages. Available in PDF, EPUB and Kindle. Book excerpt:
