Methods for the Study of Marine Benthos PDF Download

Author: Anastasios Eleftheriou
Publisher: John Wiley & Sons
ISBN: 0470995114
Category : Technology & Engineering
Languages : en
Pages : 443

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Book Description
Ecosystems of the benthic environment are a sensitive index toecological change, and as such demand long-term and effectivemonitoring. Methods for the Study of Marine Benthos providescomprehensive information on the tools and techniques available tothose working in areas where the declining health of the sea,depletion of marine resources and the biodiversity of marine lifeare major concerns. In response to the need for increasingly detailed information onbottom-living communities, this fully revised new editionoffers: Contributions from a broad range of internationally recognisedexperts New information for those compiling environmental impactstatements, pollution assessments and working with eco-systemmanagement Two separate chapters on Imaging Techniques and DivingSystems A vital tool for all marine and environmental scientists,ecologists, fisheries workers and oceanographers, libraries in alluniversities and research establishments where these subjects arestudied and taught will find this book a valuable addition to theirshelves.

Author: Anastasios Eleftheriou
Publisher: John Wiley & Sons
ISBN: 1118542371
Category : Technology & Engineering
Languages : en
Pages : 430

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Book Description
The continuing global decline of the health of the sea, and the increasing depletion of marine resources and biodiversity, caused by human activity and climate change, have led to ever-increasing international concern. These changes in the marine environment highlight the importance of effective monitoring of the ecology of the benthos which has been shown to be a sensitive index of such alterations. Completely revised and updated to include many new methods and technologies, this Fourth Edition of Methods for the Study of Marine Benthos provides comprehensive coverage on the tools and techniques available to those working in the area. Commencing with an overview of the design and analysis of benthic surveys, the book continues with chapters covering the sedimentary environment, imaging and diving techniques, macro- and meiofauna techniques, deep sea sampling, energy flow and production. An additional new chapter provided in this edition covers phytobenthos techniques. Written by many of the world’s leading authorities in marine sampling techniques and use, and edited by Professor Anastasios Eleftheriou, this comprehensive Fourth Edition is an essential tool for all marine and environmental scientists, ecologists, fisheries workers and oceanographers. Libraries in all research establishments and universities where these subjects are studied and taught will find this book to be a hugely valuable addition to their collections.

Author: Stephen J. Hawkins
Publisher: Cambridge University Press
ISBN: 110841608X
Category : Nature
Languages : en
Pages : 535

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Book Description
A comprehensive account of how abiotic and biotic interactions shape patterns of coastal marine biodiversity and ecosystem processes globally.

Author: Roberto Danovaro
Publisher: CRC Press
ISBN: 1439811385
Category : Science
Languages : en
Pages : 460

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Book Description
For years scientists viewed the deep sea as calm, quiet, and undisturbed, with marine species existing in an ecologically stable and uniform environment. Recent discoveries have completely transformed that understanding and the deep sea is recognized as a complicated and dynamic environment with a rich diversity of marine species. Carefully designe

Author: Anne Gro Vea Salvanes
Publisher: John Wiley & Sons
ISBN: 1119184304
Category : Technology & Engineering
Languages : en
Pages : 246

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Book Description
A comprehensive, clear, and detailed guide to procedures for conducting marine ecological field studies Marine Ecological Field Methods is a comprehensive resource that offers the most relevant sampling methodologies for quantitative and qualitative studies of mesopelagic, demersal, littoral, and soft-bottom organisms, as well as relevant physical parameters. The authors describe how various sampling gears work, how to operate them, their limitations, guides on sorting and measuring collected organisms, and how to deal with subsamples of large catches. The text also explains how to use acoustic equipment for monitoring aggregations of organisms, for example fish shoals, as well as the use of sensors for registering environmental variables such as salinity, temperature, oxygen, and light. The text contains cutting-edge research techniques that are in their final stages of development for use in research surveys. Marine Ecological Field Methods is designed to help with the entire procedure for conducting a field study, including the generation of hypotheses, planning field collection of data, conducting field work, data exploration and statistical analysis with the use of R, and presentation of results in a final report. This essential resource: Covers a wide range of techniques and methods for the marine environment Includes tried and trusted methodologies and techniques from a team of noted experts in the field Contains information on sampling equipment ranging from those that are useful in the littoral zone to shallow nearshore areas, including bottles, secchi discs, and gillnets, and finally large trawls, benthic sleds, ROV and advanced technologies for remote sensing in the open ocean. Explores the step-by-step procedures for conducting a field study, from formulating hypotheses to the process of registering and reporting results Written for students and professionals in the field, this vital resource describes marine ecological sampling equipment, methods and analysis, ranging from physical parameters to fish, microalgae, zooplankton, benthos and macroalgae.

Author: Norman Alexander Holme
Publisher:
ISBN: 9780632064205
Category : Benthos
Languages : en
Pages : 356

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Book Description

Author: Prince S. Godson
Publisher: Elsevier
ISBN: 0128211628
Category : Science
Languages : en
Pages : 387

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Book Description
Ecology and Biodiversity of Benthos provides insights into the characteristic features of marine and estuarine benthos that play an important role in coastal ecosystem functioning, a primary level in the food chain. The book provides the latest information on multidisciplinary reflections by various researchers studying the benthic community. Through the chapters, ecosystem services are explored as a way to share approaches and scientific methods to achieve knowledge-based sustainable planning and management of benthic ecosystems. This is a helpful guide for anyone working on marine and estuarine environments, and for those who need an introduction to benthic ecology. The book has a wide range of scientific coverage since it caters primarily to the requirement of marine ecologists, marine benthologists, EIA experts, aquatic researchers, scientists, teachers and research scholars. In addition to this, it also serves as a reference for postgraduate/undergraduate students studying aquatic ecosystems. - Includes analytical methods and detailed statistical interpretation for qualitative and quantitative analyses of marine and estuarine benthic community structures - Presents figures, schematic diagrams and photographs related to benthic diversity of coastal ecosystem to aid in understanding protocols for the assessment of the benthic community's structure and function - Includes case studies throughout each chapter to increase understanding of benthic communities

Author: Peter Harris
Publisher: Elsevier
ISBN: 0123851408
Category : Science
Languages : en
Pages : 947

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Book Description
Annotation This book provides a synthesis of seabed geomorphology and benthic habitats based on the most recent, up-to-date information. Case studies from around the world are presented.

Author: Sergio Rossi
Publisher: Springer
ISBN: 9783319210117
Category : Science
Languages : en
Pages : 0

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Book Description
During the last decades there has been an increasing evidence of drastic changes in marine ecosystems due to human-induced impacts, especially on benthic ecosystems. The so called “animal forests” are currently showing a dramatic loss of biomass and biodiversity all over the world. These communities are dominated by sessile suspension feeder organisms (such as sponges, corals, gorgonians, bivalves, etc.) that generate three-dimensional structures, similar to the trees in the terrestrial forest. The animal forest provide several ecosystem services such as food, protection and nursery to the associated fauna, playing an important role in the local hydrodynamic and biogeochemical cycles near the sea floor and acting also as carbon sinks. The present book focus its attention on these three dimensional animal structures including, for the first time, all the different types of animal forests of the world in a single volume.

Author: David N. Thomas
Publisher: John Wiley & Sons
ISBN: 1118846540
Category : Science
Languages : en
Pages : 468

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Book Description
The Arctic is often portrayed as being isolated, but the reality is that the connectivity with the rest of the planet is huge, be it through weather patterns, global ocean circulation, and large-scale migration patterns to name but a few. There is a huge amount of public interest in the ‘changing Arctic’, especially in terms of the rapid changes taking place in ecosystems and exploitation of resources. There can be no doubt that the Arctic is at the forefront of the international environmental science agenda, both from a scientific aspect, and also from a policy/environmental management perspective. This book aims to stimulate a wide audience to think about the Arctic by highlighting the remarkable breadth of what it means to study its ecology. Arctic Ecology seeks to systematically introduce the diverse array of ecologies within the Arctic region. As the Arctic rapidly changes, understanding the fundamental ecology underpinning the Arctic is paramount to understanding the consequences of what such change will inevitably bring about. Arctic Ecology is designed to provide graduate students of environmental science, ecology and climate change with a source where Arctic ecology is addressed specifically, with issues due to climate change clearly discussed. It will also be of use to policy-makers, researchers and international agencies who are focusing on ecological issues and effects of global climate change in the Arctic. About the Editor David N. Thomas is Professor of Arctic Ecosystem Research in the Faculty of Biological and Environmental Sciences, University of Helsinki. Previously he spent 24 years in the School of Ocean Sciences, Bangor University, Wales. He studies marine systems, with a particular emphasis on sea ice and land-coast interactions in the Arctic and Southern Oceans as well as the Baltic Sea. He also edited a related book: Sea Ice, 3rd Edition (2017), which is also published by Wiley-Blackwell.