Aquatic Ecosystems PDF Download
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Author | : Stuart Findlay |
Publisher | : Academic Press |
Total Pages | : 534 |
Release | : 2003 |
Genre | : Nature |
ISBN | : 0122563719 |
Download Aquatic Ecosystems: Interactivity of Dissolved Organic Matter Book in PDF, ePub and Kindle
Overviews of the source, supply and variability of DOM, surveys of the processes that mediate inputs to microbial food webs, and syntheses consolidating research findings provide a comprehensive review of what is known of DOM in freshwater. This book will be important to anyone interested in understanding the fundamental factors associated with DOM that control aquatic ecosystems."--BOOK JACKET.
Author | : Donat-P. Häder |
Publisher | : Springer Nature |
Total Pages | : 426 |
Release | : 2021-09-30 |
Genre | : Science |
ISBN | : 3030756025 |
Download Anthropogenic Pollution of Aquatic Ecosystems Book in PDF, ePub and Kindle
This book provides examples of pollutants, such as accidental oil spills and non-degradable plastic debris, which affect marine organisms of all taxa. Terrestrial runoff washes large amounts of dissolved organic materials from agriculture and industry, toxic heavy metals, pharmaceuticals, and persistent organic pollutants which end up into rivers, coastal habitats, and open waters. While this book is not intended to encyclopaedically list all kinds of pollution, it rather exemplifies the problems by concentrating on a number of serious and prominent recent developments. The chapters in this book also discuss measures to decrease and remove aquatic pollution to mitigate the stress on aquatic organisms. Aquatic ecosystems provide a wide range of ecological and economical services. In addition to providing a large share of the staple diet for a fast growing human population, oceans absorb most of the anthropogenically emitted carbon dioxide and mitigate climate change. As well as rising temperatures and ocean acidification, pollution poses increasing problems for aquatic ecosystems and organisms reducing its functioning and services which are exposed to a plethora of stress factors.
Author | : William A. Andrews |
Publisher | : Scarborough, Ont. : Prentice-Hall |
Total Pages | : 342 |
Release | : 1987-01-01 |
Genre | : Freshwater ecology |
ISBN | : 9780135031292 |
Download Investigating Aquatic Ecosystems Book in PDF, ePub and Kindle
Author | : Michael T. Arts |
Publisher | : Springer Science & Business Media |
Total Pages | : 395 |
Release | : 2009-06-12 |
Genre | : Science |
ISBN | : 0387893660 |
Download Lipids in Aquatic Ecosystems Book in PDF, ePub and Kindle
Evidence now suggests that the roles of essential fatty acids as growth promoters and as indices of health and nutrition are fundamentally similar in freshwater and marine ecosystems. Lipids in Aquatic Ecosystems integrates this divergent literature into a coordinated, digestible form. Chapters are organized so as to discuss and synthesize the flow of lipids from lower to higher trophic levels, up to and including humans. Linkages between the production, distribution and pathways of these essential compounds within the various levels of the aquatic food webs, and their ultimate uptake by humans and other terrestrial organisms, are highlighted throughout the book. This book will be of interest to researchers and resource managers working with aquatic ecosystems.
Author | : Nicholas V. C. Polunin |
Publisher | : Cambridge University Press |
Total Pages | : 941 |
Release | : 2008-09-11 |
Genre | : Nature |
ISBN | : 1316175731 |
Download Aquatic Ecosystems Book in PDF, ePub and Kindle
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.
Author | : Donat-P Häder |
Publisher | : CRC Press |
Total Pages | : 318 |
Release | : 2018-11-16 |
Genre | : Science |
ISBN | : 0429790058 |
Download Aquatic Ecosystems in a Changing Climate Book in PDF, ePub and Kindle
Global climate change affects productivity and species composition of freshwater and marine aquatic ecosystems by raising temperatures, ocean acidification, excessive solar UV and visible radiation. Effects on bacterioplankton and viruses, phytoplankton and macroalgae have farreaching consequences for primary consumers such as zooplankton, invertebrates and vertebrates, as well as on human consumption of fish, crustaceans and mollusks. It has affected the habitation of the Arctic and Antarctic oceans the most so far. Increasing pollution from terrestrial runoff, industrial, municipal and household wastes as well as marine transportation and plastic debris also affect aquatic ecosystems.
Author | : Sven Jorgensen |
Publisher | : CRC Press |
Total Pages | : 439 |
Release | : 2012-10-17 |
Genre | : Nature |
ISBN | : 1000687864 |
Download Handbook of Inland Aquatic Ecosystem Management Book in PDF, ePub and Kindle
Combining background knowledge and practical tools, Handbook of Inland Aquatic Ecosystem Management gives you an overview of how to manage inland waters in a holistic manner. It examines the problems that threaten aquatic inland water ecosystems and presents a set of toolboxes for solving them. The book focuses on lakes, reservoirs, ponds, rivers,
Author | : Alan G. Hildrew |
Publisher | : Cambridge University Press |
Total Pages | : 335 |
Release | : 2007-07-12 |
Genre | : Nature |
ISBN | : 1139464175 |
Download Body Size: The Structure and Function of Aquatic Ecosystems Book in PDF, ePub and Kindle
Ecologists have long struggled to predict features of ecological systems, such as the numbers and diversity of organisms. The wide range of body sizes in ecological communities, from tiny microbes to large animals and plants, is emerging as the key to prediction. Based on the relationship between body size and features such as biological rates, the physics of water and the amount of habitat available, we may be able to understand patterns of abundance and diversity, biogeography, interactions in food webs and the impact of fishing, adding up to a potential 'periodic table' for ecology. Remarkable progress on the unravelling, describing and modelling of aquatic food webs, revealing the fundamental role of body size, makes a book emphasising marine and freshwater ecosystems particularly apt. In this 2007 book, the importance of body size is examined at a range of scales that will be of interest to professional ecologists, from students to senior researchers.
Author | : S. Marshall Adams |
Publisher | : C A B International |
Total Pages | : 644 |
Release | : 2002-01-01 |
Genre | : Nature |
ISBN | : 9780851996301 |
Download Biological Indicators of Aquatic Ecosystem Stress Book in PDF, ePub and Kindle
*Comprehensive discussion of environmental stressors affecting aquatic ecosystems and organisms *Contributions from leading scientists in the field *Practical manual for students and researchers on the use of biocriteria *A practical guide to the use of biocriteria for assessment of the effects of environmental stressors on aquatic ecosystems and organisms, especially fish. Written by scientists who are experts in their fields, this book provides helpful information for designing and applying bioindicators in the field to reliably assess the health of aquatic organisms and ecosystems. This volume may be used as a manual for scientists, students, and others, in a variety of disciplines and applications
Author | : National Research Council |
Publisher | : National Academies Press |
Total Pages | : 580 |
Release | : 1992-01-01 |
Genre | : Technology & Engineering |
ISBN | : 9780309045346 |
Download Restoration of Aquatic Ecosystems Book in PDF, ePub and Kindle
Aldo Leopold, father of the "land ethic," once said, "The time has come for science to busy itself with the earth itself. The first step is to reconstruct a sample of what we had to begin with." The concept he expressedâ€"restorationâ€"is defined in this comprehensive new volume that examines the prospects for repairing the damage society has done to the nation's aquatic resources: lakes, rivers and streams, and wetlands. Restoration of Aquatic Ecosystems outlines a national strategy for aquatic restoration, with practical recommendations, and features case studies of aquatic restoration activities around the country. The committee examines: Key concepts and techniques used in restoration. Common factors in successful restoration efforts. Threats to the health of the nation's aquatic ecosystems. Approaches to evaluation before, during, and after a restoration project. The emerging specialties of restoration and landscape ecology.