Marine Fisheries Stock Assessment Improvement Plan
Author :
Publisher :
Page : 160 pages
File Size : 24,95 MB
Release : 2001
Category : Fish stock assessment
ISBN :
Author :
Publisher :
Page : 160 pages
File Size : 24,95 MB
Release : 2001
Category : Fish stock assessment
ISBN :
Author : National Research Council
Publisher : National Academies Press
Page : 194 pages
File Size : 13,86 MB
Release : 1998-02-27
Category : Technology & Engineering
ISBN : 0309174406
Ocean harvests have plateaued worldwide and many important commercial stocks have been depleted. This has caused great concern among scientists, fishery managers, the fishing community, and the public. This book evaluates the major models used for estimating the size and structure of marine fish populations (stock assessments) and changes in populations over time. It demonstrates how problems that may occur in fisheries dataâ€"for example underreporting or changes in the likelihood that fish can be caught with a given type of gearâ€"can seriously degrade the quality of stock assessments. The volume makes recommendations for means to improve stock assessments and their use in fishery management.
Author : Daniel D. Hoggarth
Publisher : Food & Agriculture Org.
Page : 284 pages
File Size : 32,44 MB
Release : 2006
Category : Business & Economics
ISBN : 9789251055038
This publication contains guidelines for fish stock assessment and fishery management using the software tools and other outputs developed by the UK Department for International Development's Fisheries Management Science Programme (FMSP) from 1992 to 2004. It includes a CD-ROM with the installation files for each of the four FMSP software tools: LFDA (Length Frequency Data Analysis), CEDA (Catch Effort Data Analysis), YIELD and ParFish (Participatory Fisheries Stock Assessment).
Author : National Research Council
Publisher : National Academies Press
Page : 189 pages
File Size : 38,26 MB
Release : 1999-03-19
Category : Technology & Engineering
ISBN : 0309055261
Fluctuations and declines in marine fish populations have caused growing concern among marine scientists, fisheries managers, commercial and recreational fishers, and the public. Sustaining Marine Fisheries explores the nature of marine ecosystems and the complex interacting factors that shape their productivity. The book documents the condition of marine fisheries today, highlighting species and geographic areas that are under particular stress. Challenges to achieving sustainability are discussed, and shortcomings of existing fisheries management and regulation are examined. The volume calls for fisheries management to adopt a broader ecosystem perspective that encompasses all relevant environmental and human influences. Sustaining Marine Fisheries offers new approaches to building workable fisheries management institutions, improving scientific data, and developing management tools. The book recommends ways to change current practices that encourage overexploitation of fish resources. It will be of special interest to marine policymakers and ecologists, fisheries regulators and managers, fisheries scientists and marine ecologists, fishers, and concerned individuals.
Author :
Publisher : DIANE Publishing
Page : 53 pages
File Size : 28,98 MB
Release :
Category :
ISBN : 1428937781
Author : National Research Council
Publisher : National Academies Press
Page : 98 pages
File Size : 46,62 MB
Release : 2002-08-31
Category : Technology & Engineering
ISBN : 0309084628
NMFS has a difficult and complex task in managing U.S. marine fisheries. Despite some successes, too many stocks continue to decline. Over the past decade, several problems have been identified that have contributed to the current dissatisfaction with how marine fisheries are managed. This dissatisfaction is evident from the large number of lawsuits filed by the fishing industry and environmental organizations. One central problem is overfishing. Overfishing issues have been discussed in a series of NRC reports, and these reports identify overcapitalization, and technological and gear improvements as some of the causes. The reports recommend ways to stem these problems and to advance the practice of fishery science at NMFS. This report reiterates some of these recommendations, and makes new recommendations to enhance the use of data and science for fisheries management.
Author : United States. Congress. House. Committee on Appropriations. Subcommittee on the Departments of Commerce, Justice, and State, the Judiciary, and Related Agencies
Publisher :
Page : 2192 pages
File Size : 50,91 MB
Release : 2004
Category : United States
ISBN :
Author : Jason Link
Publisher : Cambridge University Press
Page : pages
File Size : 32,33 MB
Release : 2010-10-07
Category : Nature
ISBN : 1139493027
Responsible fisheries management is of increasing interest to the scientific community, resource managers, policy makers, stakeholders and the general public. Focusing solely on managing one species of fish stock at a time has become less of a viable option in addressing the problem. Incorporating more holistic considerations into fisheries management by addressing the trade-offs among the range of issues involved, such as ecological principles, legal mandates and the interests of stakeholders, will hopefully challenge and shift the perception that doing ecosystem-based fisheries management is unfeasible. Demonstrating that EBFM is in fact feasible will have widespread impact, both in US and international waters. Using case studies, underlying philosophies and analytical approaches, this book brings together a range of interdisciplinary topics surrounding EBFM and considers these simultaneously, with an aim to provide tools for successful implementation and to further the debate on EBFM, ultimately hoping to foster enhanced living marine resource management.
Author : United States. Congress. House. Committee on Appropriations. Subcommittee on the Departments of Commerce, Justice, and State, the Judiciary, and Related Agencies
Publisher :
Page : 1796 pages
File Size : 18,45 MB
Release : 2003
Category : United States
ISBN :
Author : United States. Congress. Senate. Committee on Commerce, Science, and Transportation. Subcommittee on Oceans, Atmosphere, Fisheries, and Coast Guard
Publisher :
Page : 140 pages
File Size : 42,23 MB
Release : 2011
Category : Law
ISBN :