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Author: Daniel Pauly Publisher: Washington : Island Press ISBN: Category : Nature Languages : en Pages : 212
Book Description
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.
Author: Daniel Pauly Publisher: Washington : Island Press ISBN: Category : Nature Languages : en Pages : 212
Book Description
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.
Author: Daniel Pauly Publisher: Island Press ISBN: 1610917693 Category : Nature Languages : en Pages : 519
Book Description
The Global Atlas of Marine Fisheries is the first and only book to provide accurate, country-by-country fishery catch data. This groundbreaking information has been gathered from independent sources by the world's foremost fisheries experts. Edited by Daniel Pauly and Dirk Zeller of the Sea Around Us Project, the Atlas includes one-page reports on 273 countries and their territories, plus fourteen topical global chapters. Each national report describes the current state of the country's fishery; the policies, politics, and social factors affecting it; and potential solutions. The global chapters address cross-cutting issues, from the economics of fisheries to the impacts of mariculture. Extensive maps and graphics offer attractive and accessible visual representations.
Author: David A. Weaver Publisher: Createspace Independent Publishing Platform ISBN: 9781539385516 Category : Languages : en Pages : 300
Book Description
Sea Angling Atlantic Fish Identification covers all the main species in the Atlantic Ocean including a full colour picture of each fish along with description and scientific name. all the sharks, ray's, wrasse, bream and even gobies, pages on conservation etc and all the dangerous non edible species including all the spines etc. found on different species.
Author: Michael Harris Publisher: McClelland & Stewart ISBN: 1551994763 Category : Nature Languages : en Pages : 452
Book Description
The northern cod have been almost wiped out. Once the most plentiful fish on the Grand Banks off the coast of Newfoundland, the cod is now on the brink of extinction, and tens of thousands of people in Atlantic Canada have been left without work by a 1992 moratorium on fishing the stock. Today, the Pacific salmon stocks are in similar trouble – victims of the same blind, stupid greed. Angry, accusatory fingers have been pointed at various possible culprits for the collapse of the cod – at the Spanish and Portuguese, who for hundreds of years sent ever-bigger fleets to the Grand Banks; at the factory-freezer trawlers, which “vacuumed” the ocean floor for the prized fish; at those inshore fishermen who circumvented the rules governing the fishery; at the federal Department of Fisheries and Oceans, which is responsible for managing the fishery; at the harp seal, the cod’s competitor for food, whose numbers have exploded in recent years; even at Nature, for lowering the temperature of the ocean. In Lament for an Ocean, the award-winning true-crime writer Michael Harris investigates the real causes of the most wanton destruction of a natural resource in North American history since the buffalo were wiped off the face of the prairies. The story he carefully unfolds is the sorry tale of how, despite the repeated and urgent warnings of ocean scientists, the northern cod was ruthlessly exploited.
Author: J. N. Lythgoe Publisher: Mit Press ISBN: 9780262121620 Category : Science Languages : en Pages : 256
Book Description
This photographic and descriptive guide to the fish species that inhabit the North Atlantic and Mediterranean is unique in its emphasis on the appearance of marine fish in their natural habitats. It expands and recasts the Lythgoes' highly regarded first edition published two decades ago. In particular, all of the more than 200 color photographs are new, and most are accompanied by line drawings that emphasize distinctive traits. The fish are arranged by class, family, and species, and succinct descriptions give detailed information about anatomy, distribution, food, and breeding habits. Most of the photographs were taken underwater, providing valuable information on how the fish swims in nature, its true colors and pattern, and whether or not it is camouflaged against its natural background. The geographical area covered in the book includes the Atlantic coastal waters of the United States and Canada north of Chesapeake Bay; the Mediterranean; and from Gibraltar north to the Arctic, including all the coasts of Europe. John Lythgoe, a Senior Research Fellow at the University of Bristol, is an expert on the appearance and color of fish underwater. The section of the book on the gobies, a group of fish that are as difficult to study as they are interesting, has been contributed by Peter J. Miller. Gillian Lythgoe is a diver, photographer, and the future and managing director of Planet Earth Pictures, whose collection covers a wide range of natural history and environmental subjects.
Author: C. Richard Robins Publisher: Houghton Mifflin Harcourt ISBN: 9780395975152 Category : Nature Languages : en Pages : 508
Book Description
The more than 1,000 species descriptions in this guide include information on range and habitat such as depths, bottom types, water temperatures, and salinity. The almost 1,100 illustrations use the Peterson Identification System for quick, accurate field identification.
Author: W. Jeffrey Bolster Publisher: Harvard University Press ISBN: 0674070461 Category : History Languages : en Pages : 413
Book Description
Since the Viking ascendancy in the Middle Ages, the Atlantic has shaped the lives of people who depend upon it for survival. And just as surely, people have shaped the Atlantic. In his innovative account of this interdependency, W. Jeffrey Bolster, a historian and professional seafarer, takes us through a millennium-long environmental history of our impact on one of the largest ecosystems in the world. While overfishing is often thought of as a contemporary problem, Bolster reveals that humans were transforming the sea long before factory trawlers turned fishing from a handliner's art into an industrial enterprise. The western Atlantic's legendary fishing banks, stretching from Cape Cod to Newfoundland, have attracted fishermen for more than five hundred years. Bolster follows the effects of this siren's song from its medieval European origins to the advent of industrialized fishing in American waters at the beginning of the twentieth century. Blending marine biology, ecological insight, and a remarkable cast of characters, from notable explorers to scientists to an army of unknown fishermen, Bolster tells a story that is both ecological and human: the prelude to an environmental disaster. Over generations, harvesters created a quiet catastrophe as the sea could no longer renew itself. Bolster writes in the hope that the intimate relationship humans have long had with the ocean, and the species that live within it, can be restored for future generations.
Author: David A.C. Freestone Publisher: Martinus Nijhoff Publishers ISBN: 9781853334139 Category : Law Languages : en Pages : 388
Book Description
The North Sea, one of the most intensively used sea-areas in the world, may well be one of the most intensively regulated sea-areas as well. As human activity developed in the North Sea national & later international regulations followed these developments. The result has been what is commonly called a piecemeal approach. The legal regime of the North Sea has developed in an incremental manner. Thus one conventional instrument after the other, covering different user-functions like vessel-source pollution, fisheries, ocean dumping & land-based pollution, was adopted. In contrast to more modern approaches these legal instruments have their own framework. The result is that the instruments are scattered in many different documents, & even for the more well informed North Sea watcher it is difficult to obtain a comprehensive overview of the regulatory instruments. The North Sea: Basic Legal Documents on Regional Environmental Co-operation offers a comprehensive view of the instruments dealing with all sources of marine pollution in the North Sea, be they ocean dumping, land-based pollution or vessel-source pollution. The book contains many legal documents, including maps & tables. It also contains non-conventional instruments such as the texts of the declarations of the International North Sea Conferences, held between 1984 & 1990, & recommendations & decisions of e.g. the Paris Commission on Land-Based Pollution & the Oslo Commission on Dumping. Furthermore the book contains documentation on relatively new areas of environmental concern in the North Sea region, i.e. nature conservation & management of living resources. The book supplements The North Sea: Perspectives on Regional Environmental Co-operation also edited by David Freestone & Ton IJlstra which contains 26 essays on legal & policy aspects of environmental protection in the North Sea.
Author: Daniel Pauly
Author: Daniel Pauly
Author: Daniel Pauly
Author: David A. Weaver
Author: Michael Harris
Author: J. N. Lythgoe
Author: C. Richard Robins
Author: W. Jeffrey Bolster
Author: John Boreman
Author: Vic Dunaway
Author: David A.C. Freestone