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Stock Identification Methods

Stock Identification Methods
Applications in Fishery Science

by Steven X. Cadrin,Lisa A. Kerr,Stefano Mariani

  • Publisher : Academic Press
  • Release : 2013-10-04
  • Pages : 588
  • ISBN : 0123972582
  • Language : En, Es, Fr & De
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Stock Identification Methods, 2e, continues to provide a comprehensive review of the various disciplines used to study the population structure of fishery resources. It represents the worldwide experience and perspectives of experts on each method, assembled through a working group of the International Council for the Exploration of the Sea. The book is organized to foster interdisciplinary analyses and conclusions about stock structure, a crucial topic for fishery science and management. Technological advances have promoted the development of stock identification methods in many directions, resulting in a confusing variety of approaches. Based on central tenets of population biology and management needs, this valuable resource offers a unified framework for understanding stock structure by promoting an understanding of the relative merits and sensitivities of each approach. Describes 18 distinct approaches to stock identification grouped into sections on life history traits, environmental signals, genetic analyses, and applied marks Features experts' reviews of benchmark case studies, general protocols, and the strengths and weaknesses of each identification method Reviews statistical techniques for exploring stock patterns, testing for differences among putative stocks, stock discrimination, and stock composition analysis Focuses on the challenges of interpreting data and managing mixed-stock fisheries

An Overview of the Application of Stock Identification Methods in the Management of Alaskan Salmon Fisheries

An Overview of the Application of Stock Identification Methods in the Management of Alaskan Salmon Fisheries
A Book

by Douglas Murrell Eggers,Alaska. Division of Commercial Fisheries

  • Publisher : Unknown Publisher
  • Release : 1989
  • Pages : 60
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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Recommendations for Application of Genetic Stock Identification (GSI) Methods to Management of Ocean Salmon Fisheries

Recommendations for Application of Genetic Stock Identification (GSI) Methods to Management of Ocean Salmon Fisheries
A Book

by Pacific Salmon Commission. GSI Steering Committee

  • Publisher : Unknown Publisher
  • Release : 2008
  • Pages : 35
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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Proceedings of the Stock Identification Workshop

Proceedings of the Stock Identification Workshop
November 5-7, 1985, Panama City Beach, Florida

by Herman E. Kumpf

  • Publisher : Unknown Publisher
  • Release : 1987
  • Pages : 228
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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"The identification of discrete resource units, whether they be called stocks, populations, migratory groups or management units, is critical to the effective management of our aquatic resources. Advances in techniques and equipment have been made in recent years in the area of such identifications. A workshop to review these advances was organized by the Panama City Laboratory of the Southeast Fisheries Center, National Marine Fisheries Service. It was held at the Miracle Mile Complex, Panama City Beach, Florida, Nov. 4-6, 1985. The major objective of the Stock Identification Workshop was to gain a more comprehensive understanding of stock identification problems and approaches to their solutions. The workshop was designed to give an opportunity to the participants to share information on methods of stock identification and to review their application to aquatic resources. The program format consisted of three sections--" Preface, paragraphs 1-2.

A Comparison of Methods of Stock Identification of the Silver Hake, Merluccius Bilinearis

A Comparison of Methods of Stock Identification of the Silver Hake, Merluccius Bilinearis
A Book

by Paul Joyce

  • Publisher : Unknown Publisher
  • Release : 1989
  • Pages : 536
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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Fish Reproductive Biology

Fish Reproductive Biology
Implications for Assessment and Management

by Tore Jakobsen,Michael J. Fogarty,Bernard A. Megrey,Erlend Moksness

  • Publisher : John Wiley & Sons
  • Release : 2016-01-22
  • Pages : 488
  • ISBN : 1118752724
  • Language : En, Es, Fr & De
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Fish recruitment is a key process for maintaining sustainable fish populations. In the marine environment, fish recruitment is carried out in many different ways, all of which have different life history strategies. The objective of this book is to argue for greater linkages between basic and applied research on fisheries recruitment, and assessment and management of exploited fish stocks. Following an introductory chapter, this second edition of Fish Reproductive Biology is organized into 3 main sections: Biology, Population Dynamics and Recruitment Information Critical to Successful Assessment and Management Incorporation of Reproductive Biology and Recruitment Considerations into Management Advice and Strategies The authors collectively bring a wide range of diverse experience in areas of reproductive biology, fisheries oceanography, stock assessment, and management. Fully updated throughout, the book will be of great interest to a wide audience. It is useful as a textbook in graduate and undergraduate courses in fisheries biology, fisheries science, and fisheries resource management and will provide vital information for fish biologists, fisheries scientists and managers.

Theoretical Aspects of Genetic Stock Identification

Theoretical Aspects of Genetic Stock Identification
A Book

by Jon Kenton Tarsus Brodziak

  • Publisher : Unknown Publisher
  • Release : 1990
  • Pages : 446
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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Genetic Stock Identification of Fraser River Pink Salmon

Genetic Stock Identification of Fraser River Pink Salmon
Methodology and Management Application

by Bruce Anthony White,Pacific Salmon Commission

  • Publisher : The Commission
  • Release : 1996
  • Pages : 44
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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Marine Fisheries Review

Marine Fisheries Review
A Book

by Anonim

  • Publisher : Unknown Publisher
  • Release : 1998
  • Pages : 129
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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Columbia River Stock Identification Study (Project 79-1)

Columbia River Stock Identification Study (Project 79-1)
Research Proposal

by Fred Utter,George B. Milner,David J. Teel

  • Publisher : Unknown Publisher
  • Release : 1981
  • Pages : 46
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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"Research Objectives: 1. To obtain a sufficient data base from chinook salmon populations beyond the Columbia river to reliable estimate the proportions of different Columbia River stocks taken in ocean fisheries. 2. To refine the data base of the Columbia River to permit more precise estimates of Columbia river origins in mixed populations of the Columbia River & the ocean. 3. To demonstrate the usefulness of these methods through analysis of mixed fishery data of the Pacific Ocean. 4. To promote the use and support of these methods by appropriate management agencies" -- Page i.

Management Techniques for Elasmobranch Fisheries

Management Techniques for Elasmobranch Fisheries
A Book

by John A. Musick,Ramón Bonfil

  • Publisher : Food & Agriculture Org.
  • Release : 2005
  • Pages : 251
  • ISBN : 9789251054031
  • Language : En, Es, Fr & De
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This publication describes the scientific principles and techniques used for resource management of elasmobranch fisheries with emphasis on the particular context of elasmobranchs. The management characteristics of these fishes are described - their common bycatch character and their biological constraints on productivity (low growth rate, late maturity and low fecundity). Stock assessment of elasmobranchs is described in the context of management objectives in a wide management context. Special attention is given to accurate species identification given the prevalent aggregating of landings data across species, genera and often families in this group. Techniques and experiences for tagging elasmobranchs for population estimation are described as well as methods of genetic techniques for stock identification.

Molecular Genetics in Fisheries

Molecular Genetics in Fisheries
A Book

by Gary R. Carvalho,Tony J. Pitcher

  • Publisher : Springer Science & Business Media
  • Release : 2012-12-06
  • Pages : 142
  • ISBN : 9401112185
  • Language : En, Es, Fr & De
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The basic principle of all molecular genetic methods is to employ inherited, discrete and stable markers to identify genotypes that characterize individuals, populations or species. Such genetic data can provide information ori the levels and distribution of genetic variability in relation to mating patterns, life history, population size, migration and environment. Although molecular tools have long been employed to address various questions in fisheries biology and management, their contributions to the field are sometimes unclear, and often controversial. Much of the initial impetus for the deployment of molecular markers arose from the desire to assess fish stock structure based on various interpretations of the stock concept. Although such studies have met with varying success, they continue to provide an impetus for the development of increasingly sensitive population discriminators, yielding information that can be valuable for both sustainable exploitation and the conservation of fish populations. In the last major synthesis of the subject, Ryman and Utter (1987) summarized progress and applications, though this was prior to the wide-scale adoption of DNA methodology. New sources of genetic markers and protocols are now available, in particular those that exploit the widely distributed and highly variable repeat sequences of DNA, and the amplification technique of the polymerase chain reaction.

Effects of Using Genetic Stock Identification (GSI) Estimates in Puget Sound Run Reconstruction for Normal Timed Chum Salmon

Effects of Using Genetic Stock Identification (GSI) Estimates in Puget Sound Run Reconstruction for Normal Timed Chum Salmon
A Book

by James Frank Packer

  • Publisher : Unknown Publisher
  • Release : 1992
  • Pages : 67
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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Marine Parasitology

Marine Parasitology
A Book

by Klaus Rohde

  • Publisher : CSIRO PUBLISHING
  • Release : 2005-09-13
  • Pages : 592
  • ISBN : 0643099271
  • Language : En, Es, Fr & De
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This comprehensive, authoritative and up-to-date work provides the definitive overview of marine parasites worldwide. It is an invaluable reference for students and researchers in parasitology and marine biology and will also be of interest to ecologists, aquaculturists and invertebrate biologists. Initial chapters review the diversity and basic biology of the different groups of marine parasites, discussing their morphology, life cycles, infection mechanisms and effects on hosts. The ecology and importance of marine parasites are discussed in the second part of the book, where contributions investigate behavioural and ecological aspects of parasitism and discuss the evolution and zoogeography of marine parasites. In addition, the economic, environmental and medical significance of these organisms is outlined, particularly their importance in aquaculture and their effects on marine mammals and birds. Written by an international team of contributors, the emphasis is on a thorough grounding in marine parasitology combined with reviews of novel concepts and cutting-edge research.

In-season Forecasting of Fraser Chinook Salmon Using Genetic Stock Identification of Test Fishery Data

In-season Forecasting of Fraser Chinook Salmon Using Genetic Stock Identification of Test Fishery Data
A Book

by Bronwyn Lee MacDonald

  • Publisher : Unknown Publisher
  • Release : 2016
  • Pages : 120
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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In-season methods that produce accurate and timely forecasts of returning salmon abundances allow fisheries managers to alter fishing plans in order to meet conservation and harvest objectives. In-season methods are challenged by variability in catch statistics due to factors external to abundance, specifically, fluctuations in the migration timing of target and co-migrating stocks. I apply genetic stock identification (GSI) data to develop catch indices for the five Fraser Chinook management units, and use these indices to forecast returns for each management unit according to four in-season model forms. I evaluate models using three performance measures to determine forecasting errors. Results show that forecasts for Spring 52 and Summer 52 Chinook can be produced with reasonable accuracy early in the fishing season. Forecasts of Spring 42, Summer 41, and Fall Chinook are less accurate. Results indicate that this technique shows promise for providing accurate and timely forecasts for the five Fraser Chinook management units, particularly as additional years of data are GSI-analyzed.

Fishery Bulletin

Fishery Bulletin
A Book

by Anonim

  • Publisher : Unknown Publisher
  • Release : 1993
  • Pages : 129
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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RIA Federal Tax Handbook

RIA Federal Tax Handbook
A Book

by Anonim

  • Publisher : Unknown Publisher
  • Release : 2011
  • Pages : 129
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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Quarterly Report

Quarterly Report
A Book

by Northwest and Alaska Fisheries Center (U.S.)

  • Publisher : Unknown Publisher
  • Release : 1983
  • Pages : 129
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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Ecology, Genetics, and Evolution of Metapopulations

Ecology, Genetics, and Evolution of Metapopulations
A Book

by Ilkka Hanski,Oscar E. Gaggiotti

  • Publisher : Academic Press
  • Release : 2004
  • Pages : 696
  • ISBN : 0123234484
  • Language : En, Es, Fr & De
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Spatial dynamics, landscape, population.

Encyclopedia of Ocean Sciences

Encyclopedia of Ocean Sciences
A Book

by Anonim

  • Publisher : Academic Press
  • Release : 2019-04-12
  • Pages : 4306
  • ISBN : 0128130822
  • Language : En, Es, Fr & De
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The oceans cover 70% of the Earth’s surface, and are critical components of Earth’s climate system. This new edition of Encyclopedia of Ocean Sciences summarizes the breadth of knowledge about them, providing revised, up to date entries as well coverage of new topics in the field. New and expanded sections include microbial ecology, high latitude systems and the cryosphere, climate and climate change, hydrothermal and cold seep systems. The structure of the work provides a modern presentation of the field, reflecting the input and different perspective of chemical, physical and biological oceanography, the specialized area of expertise of each of the three Editors-in-Chief. In this framework maximum attention has been devoted to making this an organic and unified reference. Represents a one-stop. organic information resource on the breadth of ocean science research Reflects the input and different perspective of chemical, physical and biological oceanography, the specialized area of expertise of each of the three Editors-in-Chief New and expanded sections include microbial ecology, high latitude systems and climate change Provides scientifically reliable information at a foundational level, making this work a resource for students as well as active researches