Author: L. M. N. Ollerhead
Publisher:
ISBN:
Category : Fish stock assessment
Languages : en
Pages : 64

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Book Description

Author: George A. Rose
Publisher: John Wiley & Sons
ISBN: 1405119101
Category : Technology & Engineering
Languages : en
Pages : 412

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Book Description
A comprehensive handbook, covering all aspects of the Atlantic cod including the biology, ecology, life histories, behaviour, commercial exploitation and conservation Not only is Atlantic cod one of the most valuable food fish in the world’s oceans, it is an important component of North Atlantic ecosystems and has been subject to much research into its biology, ecology and exploitation. After hundreds of years of exploitation, overfishing in the last half of the 20th Century caused many stocks to collapse, most famously the Northern cod stock off Newfoundland and Labrador, Canada. Since then, most cod stocks have been better researched and managed, but remain in a variety of states, from fully recovered to continued decline. This book, written by world experts, describes that research and management, and the importance of cod and its fisheries on North Atlantic cultures and economies, with impacts well beyond the range of the species. Atlantic Cod: Bio-Ecology of the Fish offers insightful chapter coverage of cod nomenclature, taxonomy, phylogeny and morphology; physiology and ecophysiology; reproduction and spawning behavior; early life history and pre-recruitment processes; migrations, movements and stock identity; feeding, growth and energetics; the place of cod in the ecosystem; the exploitation of cod through history and present day commercial fisheries and precautionary management for sustainable fisheries; impacts of climate change on cod biology and ecology; and the future of the species and its fisheries. Discusses the major commercial importance of Atlantic cod through history Provides a comprehensive treatment of the bio-ecology of the most researched and highly exploited fully marine species Examines how the decline (and recovery) of cod stocks is of great political and scientific interest An essential purchase for marine fisheries scientists Atlantic Cod: Bio-Ecology of the Fish is a vital book for all fisheries scientists, managers and fish biologists.

Author: J. Brooke Shipley
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 328

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Book Description
The third volume in the AFSSea Grant series of symposia intended to develop new approaches to practical fisheries management, this proceedings examines the highly discussed, studied, and debated topic of marine protected areas. Such protected areasare being looked upon as means to accomplish a variety of objectives including, but not restricted to, protection of fish stocks, control of fishing effort, protection of critical fish habitat, creation of spawning and recruitment refugia, and enhancement of species biodiversity.In this volume, AFS and Sea Grant once again bring together stakeholders on an issueof vital importance for the future of fisheries, addressing questions such as How well do they work as management tools? What is the status of scientific knowledge? How do we plan for future such areas?

Author: C. Herb Ward
Publisher: Springer
ISBN: 1493934562
Category : Technology & Engineering
Languages : en
Pages : 948

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Book Description
This book is open access under a CC BY-NC 2.5 license. The Gulf of Mexico is an open and dynamic marine ecosystem rich in natural resources but heavily impacted by human activities, including agricultural, industrial, commercial and coastal development. The Gulf of Mexico has been continuously exposed to petroleum hydrocarbons for millions of years from natural oil and gas seeps on the sea floor, and more recently from oil drilling and production activities located in the water near and far from shore. Major accidental oil spills in the Gulf are infrequent; two of the most significant include the Ixtoc I blowout in the Bay of Campeche in 1979 and the Deepwater Horizon Oil Spill in 2010. Unfortunately, baseline assessments of the status of habitats and biota in the Gulf of Mexico before these spills either were not available, or the data had not been systematically compiled in a way that would help scientists assess the potential short-term and long-term effects of such events. This 2-volume series compiles and summarizes thousands of data sets showing the status of habitats and biota in the Gulf of Mexico before the Deepwater Horizon Oil Spill. Volume 2 covers historical data on commercial and recreational fisheries, with an analysis of marketing trends and drivers; ecology, populations and risks to birds, sea turtles and marine mammals in the Gulf; and diseases and mortalities of fish and other animals that inhabit the Gulf of Mexico.

Author: Frederick T. Short
Publisher: Univ of California Press
ISBN: 9780520240476
Category : Nature
Languages : en
Pages : 336

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Book Description
Seagrasses are a vital and widespread but often overlooked coastal marine habitat. This volume provides a global survey of their distribution and conservation status.

Author: Food and Agriculture Organization of the United Nations
Publisher: Food & Agriculture Org.
ISBN: 9251306079
Category : Technology & Engineering
Languages : en
Pages : 654

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Book Description
This report indicates that climate change will significantly affect the availability and trade of fish products, especially for those countries most dependent on the sector, and calls for effective adaptation and mitigation actions encompassing food production.

Author: Michael L. Domeier
Publisher: CRC Press
ISBN: 1439848408
Category : Nature
Languages : en
Pages : 571

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Book Description
Inspired by the International White Shark Symposium in 2010, Global Perspectives on the Biology and Life History of the White Shark incorporates the most important contemporary research findings into a single peer-reviewed book. This beautifully illustrated reference represents a historic change in the context of White Shark (Carcharodon carcharias) research. Once considered one of the most poorly understood and difficult sharks to study, this timely book recognizes a new sophisticated focus on the White Shark, raising its status from obscurity to enlightenment. The Global Perspectives on the Biology and Life History of the White Shark celebrates the White Shark as the most studied shark in the sea. Within the chapters one can find new insights into a vast range of topics, such as behavior, physiology, migration patterns, habitat preferences, daily activity patterns, molecular genetics, reproductive biology and new research methods. The book also delves into population monitoring and policy options for managers and researchers.

Author: Larry Felt
Publisher: St. John's, N.B. : ISER Books
ISBN: 9780919666986
Category : Fisheries
Languages : en
Pages : 318

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Book Description
The global fisheries crisis has prompted widespread debate about the origins of overfishing in managed fisheries. Criticisms of existing systems of science and management have led to experimental approaches involving access to fishery workers and their knowledge. Finding Our Sea Legs is an edited collection of theoretical discussions and case studies of such experiments, with a particular focus on the North Atlantic. Significant institutional changes are required to involve fishery workers and their knowledge in fisheries science and management. Fundamental differences between stock assessment science and fishers' knowledge require new methods for combining and interpreting information. Management structures, industrial and resource management strategies and technological change could affect the nature and quality of information derived from fishery workers. Such impacts need to be assessed. This extensive interdisciplinary overview will be useful to students, fishers, community leaders, social and natural scientists, managers and environmentalists with an interest in fisheries science and management.

Author:
Publisher:
ISBN:
Category : Continental shelf
Languages : en
Pages : 674

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Author: Nigel Haggan
Publisher: United Nations Educational, Scientific & Cultural Organization
ISBN:
Category : Social Science
Languages : en
Pages : 444

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Book Description
Drawing on a number of case studies from around the world, this publication considers how the local knowledge and practices of indigenous fishing communities are being used in collaboration with scientists, government managers and non-governmental organisations to establish effective frameworks for sustainable fisheries science and management. It seeks to contribute towards achieving the goal of establishing international responsibility for the ethical collection, preservation, dissemination and application of fishers' knowledge.