Guidelines for Sampling Freshwater Mussels in Wadable Streams

Guidelines for Sampling Freshwater Mussels in Wadable Streams PDF Author: Randal R. Piette
Publisher:
ISBN:
Category : Freshwater mussels
Languages : en
Pages : 60

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Book Description

Guidelines for Sampling Freshwater Mussels in Wadable Streams

Guidelines for Sampling Freshwater Mussels in Wadable Streams PDF Author: Randal R. Piette
Publisher:
ISBN:
Category : Freshwater mussels
Languages : en
Pages : 60

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Book Description


A Guide to Sampling Freshwater Mussel Populations

A Guide to Sampling Freshwater Mussel Populations PDF Author: David Lowell Strayer
Publisher:
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 122

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Book Description
The objective of this guide is to help field biologists conduct better surveys of freshwater mussel populations. It opens with a discussion of several considerations and a question that should direct the design of any study of mussel populations. The authors then present sampling designs and methods that may be useful to mussel biologists. The also discuss examples of study designs that address several common objectives of studies of mussel populations.

Volunteer Stream Monitoring

Volunteer Stream Monitoring PDF Author:
Publisher: DIANE Publishing
ISBN: 142890610X
Category : Environmental monitoring
Languages : en
Pages : 227

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Understanding the Influence of Nutrients on Stream Ecosystems in Agricultural Landscapes

Understanding the Influence of Nutrients on Stream Ecosystems in Agricultural Landscapes PDF Author: Mark D. Munn
Publisher: United States Department of the Interior
ISBN: 9781411341838
Category : Nature
Languages : en
Pages : 92

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Book Description
"National Water-Quality Assessment Project."

Quality-assurance/quality-control Manual for Collection and Analysis of Water-quality Data in the Ohio District, U.S. Geological Survey

Quality-assurance/quality-control Manual for Collection and Analysis of Water-quality Data in the Ohio District, U.S. Geological Survey PDF Author:
Publisher:
ISBN:
Category : Quality assurance
Languages : en
Pages : 84

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Scientific Investigations Report

Scientific Investigations Report PDF Author: Sharon E. Kroening
Publisher:
ISBN:
Category : Earth sciences
Languages : en
Pages : 122

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Modern Water Resources Engineering

Modern Water Resources Engineering PDF Author: Lawrence K. Wang
Publisher: Springer Science & Business Media
ISBN: 1627035958
Category : Science
Languages : en
Pages : 879

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Book Description
The Handbook of Environmental Engineering series is an incredible collection of methodologies that study the effects of pollution and waste in their three basic forms: gas, solid, and liquid. This exciting new addition to the series, Volume 15: Modern Water Resources Engineering , has been designed to serve as a water resources engineering reference book as well as a supplemental textbook. We hope and expect it will prove of equal high value to advanced undergraduate and graduate students, to designers of water resources systems, and to scientists and researchers. A critical volume in the Handbook of Environmental Engineering series, chapters employ methods of practical design and calculation illustrated by numerical examples, include pertinent cost data whenever possible, and explore in great detail the fundamental principles of the field. Volume 15: Modern Water Resources Engineering, provides information on some of the most innovative and ground-breaking advances in the field today from a panel of esteemed experts.

Applied River Morphology

Applied River Morphology PDF Author: David L. Rosgen
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 402

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Ecological Effects of Water-level Fluctuations in Lakes

Ecological Effects of Water-level Fluctuations in Lakes PDF Author: Karl M. Wantzen
Publisher: Springer Science & Business Media
ISBN: 1402091923
Category : Technology & Engineering
Languages : en
Pages : 184

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Book Description
Most aquatic ecosystems have variable water levels. These water-level fluctuations (WLF) have multiple effects on the organisms above and below the waterline. Natural WLF patterns in lakes guarantee both productivity and biodiversity, while untimely floods and droughts may have negative effects. Human impacts on WLF have led to a stabilization of the water levels of many lakes by hydraulic regulation, untimely drawdown due to water use, or floods due to water release from hydropower plants in the catchments. This book provides a first review in this field. It presents selected papers on the ecological effects of WLF in lakes, resulting from a workshop at the University of Konstanz in winter 2005. Issues addressed here include the extent of WLF, and analyses of their effects on different groups of biota from microorganisms to vertebrates. Applied issues include recommendations for the hydrological management of regulated lakes to reduce negative impacts, and a conceptual framework is delivered by an extension of the floodpulse concept for lakes. Current impacts on water use, including increasing demands on drinking and irrigation water, hydropower etc., and climate change effects on WLF make this book an essential resource for aquatic ecologists, engineers, and decision-makers dealing with the management of lake ecosystems and their catchments.

Production of Juvenile Atlantic Salmon, Salmo Salar, in Natural Waters

Production of Juvenile Atlantic Salmon, Salmo Salar, in Natural Waters PDF Author: National Research Council Canada
Publisher: NRC Research Press
ISBN: 9780660149547
Category : Technology & Engineering
Languages : en
Pages : 276

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Book Description
Up-to-date information, knowledge and research in progress in scientific fields related to natural production of juvenile Atlantic salmon and some other ecologically similar fluvial salmonids is contained in the 25 papers and 12 abstracts contained in this publication, which were prepared for an international symposium held in St. John's, Newfoundland. Studies relate to stream ecology, invertebrates and predators, habitat improvement, competitive effects, behaviour and dispersal, habitat and production of juvenile salmon, population dynamics and relationships of juvenile salmon estimates to smolt yields. A list of participants at the conference is also provided.