Oceans And Aquatic Ecosystems Volume I

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Oceans and Aquatic Ecosystems - Volume I

Eric Wolanski
Oceans and Aquatic Ecosystems Volume I Book PDF

Author : Eric Wolanski
Publisher : EOLSS Publications
Page : 350 pages
File Size : 46,8 Mb
Release : 2009-10-20
Category : Electronic
ISBN : 9781905839056

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Oceans and Aquatic Ecosystems - Volume I by Eric Wolanski Pdf

Oceans and Aquatic Ecosystems theme is a component of Encyclopedia of Natural Resources Policy and Management, in the global Encyclopedia of Life Support Systems (EOLSS), which is an integrated compendium of twenty one Encyclopedias. The theme guides the reader through various pathways followed by surface water on earth. It describes the dominant processes that govern how organisms interact with water and with each other, and how they in turn can modify water properties. This knowledge is important for humanity. Indeed, only by understanding our actions impacts upon water, and the animals and plants living in it, can we learn to exploit water, marine and fresh-water habitats and the living organisms, without destroying the resources on which our livelihood and very survival depend. The Theme on Oceans and Aquatic Ecosystems discusses matters of great relevance to our world such as: Freshwater Wetland Resources and Biology; Problems, Restoration and Conservation of Lakes and Rivers; Coastal Regions; The Oceans and Seas; Oceanic Islands These two volumes are aimed at the following five major target audiences: University and College students Educators, Professional practitioners, Research personnel and Policy analysts, managers, and decision makers and NGOs.

Oceans and Aquatic Ecosystems - Volume II

Eric Wolanski
Oceans and Aquatic Ecosystems Volume II Book PDF

Author : Eric Wolanski
Publisher : EOLSS Publications
Page : 368 pages
File Size : 54,7 Mb
Release : 2009-10-20
Category : Electronic
ISBN : 9781905839063

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Oceans and Aquatic Ecosystems - Volume II by Eric Wolanski Pdf

Oceans and Aquatic Ecosystems theme is a component of Encyclopedia of Natural Resources Policy and Management, in the global Encyclopedia of Life Support Systems (EOLSS), which is an integrated compendium of twenty one Encyclopedias. The theme guides the reader through various pathways followed by surface water on earth. It describes the dominant processes that govern how organisms interact with water and with each other, and how they in turn can modify water properties. This knowledge is important for humanity. Indeed, only by understanding our actions impacts upon water, and the animals and plants living in it, can we learn to exploit water, marine and fresh-water habitats and the living organisms, without destroying the resources on which our livelihood and very survival depend. The Theme on Oceans and Aquatic Ecosystems discusses matters of great relevance to our world such as: Freshwater Wetland Resources and Biology; Problems, Restoration and Conservation of Lakes and Rivers; Coastal Regions; The Oceans and Seas; Oceanic Islands These two volumes are aimed at the following five major target audiences: University and College students Educators, Professional practitioners, Research personnel and Policy analysts, managers, and decision makers and NGOs.

In a Perfect Ocean

Daniel Pauly,Jay Maclean
In a Perfect Ocean Book PDF

Author : Daniel Pauly,Jay Maclean
Publisher : Washington : Island Press
Page : 212 pages
File Size : 54,6 Mb
Release : 2003
Category : Nature
ISBN : UVA:35007005331065

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In a Perfect Ocean by Daniel Pauly,Jay Maclean Pdf

Recent decades have been marked by the decline or collapse of one fishery after another around the world, from swordfish in the North Atlantic to orange roughy in the South Pacific. While the effects of a collapse on local economies and fishing-dependent communities have generated much discussion, little attention has been paid to its impacts on the overall health of the ocean's ecosystems. In a Perfect Ocean: The State of Fisheries and Ecosystems in the North Atlantic Ocean presents the first empirical assessment of the status of ecosystems in the North Atlantic ocean. Drawing on a wide range of studies including original research conducted for this volume, the authors analyze 14 large marine ecosystems to provide an indisputable picture of an ocean whose ecology has been dramatically altered, resulting in a phenomenon described by the authors as "fishing down the food web." The book: provides a snapshot of the past health of the North Atlantic and compares it to its present status presents a rigorous scientific assessment based on the key criteria of fisheries catches, biomass, and trophic level considers the factors that have led to the current situation describes the policy options available for halting the decline offers recommendations for restoring the North Atlantic An original and powerful series of maps and charts illustrate where the effects of overfishing are the most pronounced and highlight the interactions among various factors contributing to the overall decline of the North Atlantic's ecosystems. This is the first in a series of assessments by the world's leading marine scientists, entitled "The State of the World's Oceans." In a Perfect Ocean: The State of Fisheries and Ecosystems in the North Atlantic Ocean is a landmark study, the first of its kind to make a comprehensive, ecosystem-based assessment of the North Atlantic Ocean, and will be essential reading for policymakers at the state, national, and international level concerned with fisheries management, as well for scientists, researchers, and activists concerned with marine issues or fishing and the fisheries industry.

Marine Ecosystems and Global Change

John G. Field,Roger P. Harris,Eileen E. Hofmann,R. Ian Perry,Francisco Werner
Marine Ecosystems and Global Change Book PDF

Author : John G. Field,Roger P. Harris,Eileen E. Hofmann,R. Ian Perry,Francisco Werner
Publisher : Oxford University Press on Demand
Page : 453 pages
File Size : 42,5 Mb
Release : 2010-02-11
Category : Language Arts & Disciplines
ISBN : 9780199558025

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Marine Ecosystems and Global Change by John G. Field,Roger P. Harris,Eileen E. Hofmann,R. Ian Perry,Francisco Werner Pdf

Global changes, including climate change and intensive fishing, are having significant impacts on the world's oceans. This book advances knowledge of the structure and functioning of marine ecosystems and their major sub-systems, and how they respond to physical forcing.

Aquatic Ecosystems

Nicholas Polunin
Aquatic Ecosystems Book PDF

Author : Nicholas Polunin
Publisher : Unknown
Page : 482 pages
File Size : 52,6 Mb
Release : 2008
Category : Aquatic ecology
ISBN : 1316175057

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Aquatic Ecosystems by Nicholas Polunin Pdf

Concern about future supplies of fresh water to society, to meet the full range of human needs, now comes very high on the priority list of global societal issues. An overarching issue, which this book addresses, is whether global climate change is a dominant driver of change in the structure and function of all natural water-based ecosystems, or whether direct human population growth and accelerated consumption are playing an equal or greater role. This book divides the whole aquatic realm into 21 ecosystems, from those on land (both saline and fresh water) to those of the open and deep oceans. It draws on the understanding of leading ecologists to summarize the state and likely condition by the year 2025 of each of the ecosystems. Written for academic researchers and environmental professionals, the aim is to put the climate change debate into a broader context as a basis for conservation science and planning.

Elements of Marine Ecology

Frances Dipper
Elements of Marine Ecology Book PDF

Author : Frances Dipper
Publisher : Butterworth-Heinemann
Page : 581 pages
File Size : 47,5 Mb
Release : 2022-02-16
Category : Science
ISBN : 9780081028278

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Elements of Marine Ecology by Frances Dipper Pdf

Elements of Marine Ecology, Fifth Edition focuses on marine ecology as a coherent science, providing undergraduate students with an essential foundation of knowledge in the structure and functioning of marine ecosystems. The text reflects ecological groupings such as the pelagic lifestyle vs. the benthic lifestyle. In addition, background oceanographic material, previously in various chapters, is consolidated in the first chapter. The broad definition of ecology is the study of organisms in relation to their surroundings. This book presents marine ecology as a coherent science, providing undergraduate students with an essential foundation of knowledge in the structure and functioning of marine ecosystems. This new edition has been thoroughly revised and updated to meet the needs of today’s courses and now includes worldwide examples, all thoroughly updated with brand new chapters. Presents marine ecology as a coherent science, providing undergraduate students with an essential foundation of knowledge on the structure and functioning of marine ecosystems Includes fully updated, color images to enhance the text Provides a new chapter on Marine Nekton to increase coverage of habitat and ecology of water column organisms

Dynamics of Marine Ecosystems

K. H. Mann,John R. N. Lazier
Dynamics of Marine Ecosystems Book PDF

Author : K. H. Mann,John R. N. Lazier
Publisher : John Wiley & Sons
Page : 512 pages
File Size : 47,8 Mb
Release : 2013-04-16
Category : Science
ISBN : 9781118687918

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Dynamics of Marine Ecosystems by K. H. Mann,John R. N. Lazier Pdf

The new edition of this widely respected text providescomprehensive and up-to-date coverage of the effects ofbiological–physical interactions in the oceans from themicroscopic to the global scale. considers the influence of physical forcing on biologicalprocesses in a wide range of marine habitats including coastalestuaries, shelf-break fronts, major ocean gyres, coral reefs,coastal upwelling areas, and the equatorial upwelling system investigates recent significant developments in this rapidlyadvancing field includes new research suggesting that long-term variability inthe global atmospheric circulation affects the circulation of oceanbasins, which in turn brings about major changes in fish stocks.This discovery opens up the exciting possibility of being able topredict major changes in global fish stocks written in an accessible, lucid style, this textbook isessential reading for upper-level undergraduates and graduatestudents studying marine ecology and biological oceanography

Aquatic Ecology: A Study of Marine and Freshwater Ecosystems

Simon Oakenfold
Aquatic Ecology A Study of Marine and Freshwater Ecosystems Book PDF

Author : Simon Oakenfold
Publisher : Unknown
Page : 0 pages
File Size : 44,7 Mb
Release : 2016-07-26
Category : Nature
ISBN : 1632396351

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Aquatic Ecology: A Study of Marine and Freshwater Ecosystems by Simon Oakenfold Pdf

Ecology is a science that studies the interaction of an organism with its surroundings. Aquatic ecology in particular deals with bodies of water such as oceans, ponds, estuaries, lakes, streams and rivers. Types of ecosystems are quite diverse in different aquatic systems; they vary immensely in their composition of plants, animals, minerals, temperature, etc. There are a large number of areas that are studied under aquatic ecology including, functions and characteristics of various aquatic ecosystems, impact of human activity on aquatic systems, etc. This book, with its detailed analysis and data, will prove immensely beneficial to professionals and students involved in this area at various levels. It will help the readers in keeping pace with the rapid progress in this field.

Marine Ecology

Carlos M.Duarte
Marine Ecology Book PDF

Author : Carlos M.Duarte
Publisher : EOLSS Publications
Page : 474 pages
File Size : 40,6 Mb
Release : 2009-04-15
Category : Electronic
ISBN : 9781848260146

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Marine Ecology by Carlos M.Duarte Pdf

Marine Ecology is a component of Encyclopedia of Environmental and Ecological Sciences, Engineering and Technology Resources in the global Encyclopedia of Life Support Systems (EOLSS), which is an integrated compendium of twenty one Encyclopedias. The ocean is the largest biome on the biosphere, and the place where life first evolved. Life in a viscous fluid, such as seawater, imposed particular constraints on the structure and functioning of ecosystems, impinging on all relevant aspects of ecology, including the spatial and time scales of variability, the dispersal of organisms, and the connectivity between populations and ecosystems. The Theme on Marine Ecology discusses matters of great relevance to our world such as: Productivity of the Oceans; Adaptations to Life in the Oceans. Pelagic Macrofauna; Marine Benthic Flora; Life in Extreme Ocean Environments; Population Dynamics of Phytoplankton; Marine Reptiles: Adaptations, Taxonomy, Distribution and Life Cycles. This volume is aimed at the following five major target audiences: University and College students Educators, Professional practitioners, Research personnel and Policy analysts, managers, and decision makers and NGOs.

Oceans

John Willis
Oceans Book PDF

Author : John Willis
Publisher : Unknown
Page : 128 pages
File Size : 42,9 Mb
Release : 2020-08
Category : Electronic
ISBN : 1791128300

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Oceans by John Willis Pdf

Oceans cover more than 70 percent of Earth's surface. They are the reason why Earth is known as "the blue planet." Learn more in Oceans, part of the Aquatic Ecosystems series.

Ecosystem-Based Management for the Oceans

Karen McLeod,Heather Leslie
Ecosystem Based Management for the Oceans Book PDF

Author : Karen McLeod,Heather Leslie
Publisher : Unknown
Page : 400 pages
File Size : 42,5 Mb
Release : 2009-05-22
Category : Nature
ISBN : UOM:39015080873188

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Ecosystem-Based Management for the Oceans by Karen McLeod,Heather Leslie Pdf

International bodies have called for a shift toward more comprehensive ecosystem-based marine management. This book is a guide to utilising this new approach.

Ocean Acidification

National Research Council,Division on Earth and Life Studies,Ocean Studies Board,Committee on the Development of an Integrated Science Strategy for Ocean Acidification Monitoring
Ocean Acidification Book PDF

Author : National Research Council,Division on Earth and Life Studies,Ocean Studies Board,Committee on the Development of an Integrated Science Strategy for Ocean Acidification Monitoring
Publisher : National Academies Press
Page : 200 pages
File Size : 54,6 Mb
Release : 2010-09-14
Category : Science
ISBN : 9780309161558

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Ocean Acidification by National Research Council,Division on Earth and Life Studies,Ocean Studies Board,Committee on the Development of an Integrated Science Strategy for Ocean Acidification Monitoring Pdf

The ocean has absorbed a significant portion of all human-made carbon dioxide emissions. This benefits human society by moderating the rate of climate change, but also causes unprecedented changes to ocean chemistry. Carbon dioxide taken up by the ocean decreases the pH of the water and leads to a suite of chemical changes collectively known as ocean acidification. The long term consequences of ocean acidification are not known, but are expected to result in changes to many ecosystems and the services they provide to society. Ocean Acidification: A National Strategy to Meet the Challenges of a Changing Ocean reviews the current state of knowledge, explores gaps in understanding, and identifies several key findings. Like climate change, ocean acidification is a growing global problem that will intensify with continued CO2 emissions and has the potential to change marine ecosystems and affect benefits to society. The federal government has taken positive initial steps by developing a national ocean acidification program, but more information is needed to fully understand and address the threat that ocean acidification may pose to marine ecosystems and the services they provide. In addition, a global observation network of chemical and biological sensors is needed to monitor changes in ocean conditions attributable to acidification.

Waters in Peril

Leah Bendell-Young,Patricia Gallaugher
Waters in Peril Book PDF

Author : Leah Bendell-Young,Patricia Gallaugher
Publisher : Springer Science & Business Media
Page : 276 pages
File Size : 45,6 Mb
Release : 2001-11-30
Category : Nature
ISBN : 0792375041

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Waters in Peril by Leah Bendell-Young,Patricia Gallaugher Pdf

A benchmark summation of what is known about the earth's oceans and ocean environments at the turn of the millennium. The 14 chapters are divided into three sections that address biodiversity, marine ecosystem function, and solutions for the future. Topics include the biodiversity of coral reefs, fishing down marine food webs, the long term impacts of nutrient pollution on aquatic ecosystems, the environmentally responsible disposal of sulphide-rich tailings in lakes and oceans, and the cumulative effects of climate warming and other human stresses on Canadian freshwaters. c. Book News Inc.

Oceans in Decline

Sergio Rossi
Oceans in Decline Book PDF

Author : Sergio Rossi
Publisher : Springer
Page : 352 pages
File Size : 50,5 Mb
Release : 2019-03-25
Category : Nature
ISBN : 9783030025144

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Oceans in Decline by Sergio Rossi Pdf

What is happening in our oceans? By describing their main elements, this book shows how and why the oceans are being transformed, and suggests possible future scenarios to address this complex, yet often-asked, question. The ocean is being dramatically transformed, but the magnitude of this transformation remains unclear since the ocean is largely inaccessible and still unknown: there is more information about the outer universe than about the deepest parts of our oceans. The author, a marine biologist with extensive research experience, offers a holistic view of our oceans. Focusing on fishing, pollution and the effects of climate change, he identifies and describes the changes occurring in all marine ecosystems, and discusses the long-passed state of equilibrium.

The Living Ocean

Boyce Thorne-Miller
The Living Ocean Book PDF

Author : Boyce Thorne-Miller
Publisher : Island Press
Page : 240 pages
File Size : 52,5 Mb
Release : 1999
Category : Nature
ISBN : 1597268976

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The Living Ocean by Boyce Thorne-Miller Pdf

The first edition of The Living Ocean, published in 1991 by Island Press in association with Friends of the Earth, was widely praised by scientists, policymakers, instructors, and general readers as a useful and accessible introduction to the science and policy of biological diversity in marine environments. Since that time, much new research has been conducted and numerous national and international policy initiatives have been undertaken.With 1998 designated by the United Nations as the International Year of the Ocean, this new, revised and expanded, edition is a welcome and much-needed addition to the literature.This edition brings the volume up-to-date, and re-establishes it as an essential primer for anyone wishing to gain an understanding of marine biodiversity and how it can be protected. It provides an overview of basic concepts and principles and a review of relevant policy issues and existing instruments. The author:defines biological diversity and discusses the importance of threats to marine biodiversity reviews the current status of scientific knowledge describes the major coastal and oceanic ecosystem types and addresses the major threats in each presents a general discussion of the ways in which government and the public can protect marine biological diversity provides specific examples of national and international policies, legal instruments, programs, and institutions addresses how social, economic, political, and ethical considerations affect decisions to conserve marine biological diversity considers the involvement of citizens in developing ocean policy The book also includes a useful glossary that provides information about basic biological concepts, and a comprehensive bibliography. Throughout, the author emphasizes the relationship of human societies and governments to the living ocean, and the need to implement programs that will protect ecosystems and species.