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Age Determination Manual Of The Alaska Fisheries Science Center Age And Growth Program
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Book Synopsis Age Determination Manual of the Alaska Fisheries Science Center Age and Growth Program by : Mary Elizabeth Matta
Download or read book Age Determination Manual of the Alaska Fisheries Science Center Age and Growth Program written by Mary Elizabeth Matta and published by . This book was released on 2012 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Age and Growth Program at the Alaska Fisheries Science Center is tasked with providing age data in order to improve the basic understanding of the ecology and fisheries dynamics of Alaskan fish species. The primary focus of the Age and Growth Program is to estimate ages from otoliths and other calcified structures for age-structured modeling of commercially exploited stocks; however, the program has recently expanded its interests to include numerous studies on topics ranging from age estimate validation to the growth and life-history of non-target species. Because so many applications rely upon age data and particularly upon assurances as to their accuracy and precision, the Age and Growth Program has developed this practical guide to document the age determination of key groundfish species from Alaskan waters. The main objective of this manual is to describe techniques specific to the age determination of commercially and ecologically important species studied by the Age and Growth Program. The manual also provides general background information on otolith morphology, dissection, and preparation, as well as descriptions of methods used to measure precision and accuracy of age estimates. This manual is intended not only as a reference for age readers at the AFSC and other laboratories, but also to give insight into the quality of age estimates to scientists who routinely use such data.
Book Synopsis Age Determination Manual of the Alaska Fisheries Science Center Age and Growth Program by :
Download or read book Age Determination Manual of the Alaska Fisheries Science Center Age and Growth Program written by and published by . This book was released on 2012 with total page 97 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Age and Growth Program at the Alaska Fisheries Science Center is tasked with providing age data in order to improve the basic understanding of the ecology and fisheries dynamics of Alaskan fish species. The primary focus of the Age and Growth Program is to estimate ages from otoliths and other calcified structures for age-structured modeling of commercially exploited stocks; however, the program has recently expanded its interests to include numerous studies on topics ranging from age estimate validation to the growth and life-history of non-target species. Because so many applications rely upon age data and particularly upon assurances as to their accuracy and precision, the Age and Growth Program has developed this practical guide to document the age determination of key groundfish species from Alaskan waters. The main objective of this manual is to describe techniques specific to the age determination of commercially and ecologically important species studied by the Age and Growth Program. The manual also provides general background information on otolith morphology, dissection, and preparation, as well as descriptions of methods used to measure precision and accuracy of age estimates. This manual is intended not only as a reference for age readers at the AFSC and other laboratories, but also to give insight into the quality of age estimates to scientists who routinely use such data.
Book Synopsis Alaska Fisheries Science Center by : United States. National Marine Fisheries Service
Download or read book Alaska Fisheries Science Center written by United States. National Marine Fisheries Service and published by . This book was released on 1991 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Stock Identification Methods by : Steven X. Cadrin
Download or read book Stock Identification Methods written by Steven X. Cadrin and published by Academic Press. This book was released on 2013-10-04 with total page 588 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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
Download or read book Marine & Freshwater Research written by and published by . This book was released on 2016 with total page 756 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :D. E. Chilton Publisher :Government of Canada, Fisheries and Oceans, Scientific Information and Publications Branch ISBN 13 : Total Pages :116 pages Book Rating :4.:/5 (318 download)
Book Synopsis Age Determination Methods for Fishes Studied by the Groundfish Program at the Pacific Biological Station by : D. E. Chilton
Download or read book Age Determination Methods for Fishes Studied by the Groundfish Program at the Pacific Biological Station written by D. E. Chilton and published by Government of Canada, Fisheries and Oceans, Scientific Information and Publications Branch. This book was released on 1982 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: This manual describes methods and equipment used to estimate the ages of groundfish species studied by the Pacific Biological Station. Procedures for routine identification of annuli on scales, otoliths, otolith section, fin-ray sections, and spines are described and illustrated. Although the techniques are applied to species found off Canada's west coast, they should be applicable to other marine and freshwater fishes from temperate and arctic waters. Because some of the procedures are experimental and many have not been validated, it is expected that this manual will be revised several times.
Book Synopsis Otolith Microstructure Examination and Analysis by : David K. Stevenson
Download or read book Otolith Microstructure Examination and Analysis written by David K. Stevenson and published by McClain Printing Company. This book was released on 1992 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt: The field of otolith microstructure research has experienced phenomenal growth since the early 1970s and now forms the basis for hundreds of studies in early life history, age, growth, recruitment, migration, mortality and stock structure. This book represents the first effort to compile and summarize the many techniques and procedures associated with studies of otolith microstructure. The complete sequence of events, from sample collection to data analysis, is covered comprehensively, so as to be applicable to most species and situations. The various chapters include both published and unpublished procedures.
Book Synopsis Canadian Journal of Fisheries and Aquatic Sciences by :
Download or read book Canadian Journal of Fisheries and Aquatic Sciences written by and published by . This book was released on 2012 with total page 828 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Quarterly Report by : Northwest and Alaska Fisheries Center (U.S.)
Download or read book Quarterly Report written by Northwest and Alaska Fisheries Center (U.S.) and published by . This book was released on 1982 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Age Determination Methods for Northwest Atlantic Species by : United States. National Marine Fisheries Service
Download or read book Age Determination Methods for Northwest Atlantic Species written by United States. National Marine Fisheries Service and published by . This book was released on 1988 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt: The successful application of techniques to enhance detection of age marks in biological specimens is of vital importance in fisheries research. This manual documents age determination techniques used by staff at the Woods Hold Laboratory, National Marine Fisheries Service. General information on procedures for preparing anatomical structures is described, together with criteria used to interpret growth patterns and assign ages. Annotated photographs of age structures are provided to illustrate criteria. Detailed procedures are given for the following species: Atlantic herring (Clupea harengus), haddock (Melanogrammus aeglefinus), Atlantic cod (Gadus morhua), pollock (Pollachius virens), silver hake (Merluccius billinearis), red hake (Urophycis chuss), black sea bass (Centropristis striata), weakfish (Cynoscion regalis), Atlantic mackerel (Scomber scombrus), butterfish (Peprilus triacanthus), redfish (Sebastes fasciatus), summer flounder (Paralichthys dentatus), winter flounder (Pseudopleuronectes americanus), witch flounder (Glyptocephalus cynoglossus), American plaice (Hippoglossoides platessoides), yellowtail flounder (Limanda ferruginea), surf clam (Spisula solidissima), and ocean quahog (Artica islandica).
Book Synopsis Trends in Fisheries and Fishery Resources Associated with the Monterey Bay National Marine Sanctuary from 1981-2000 by : Richard M. Starr
Download or read book Trends in Fisheries and Fishery Resources Associated with the Monterey Bay National Marine Sanctuary from 1981-2000 written by Richard M. Starr and published by . This book was released on 2002 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Age Determination and Growth in Fish and Other Aquatic Animals by : David C. Smith
Download or read book Age Determination and Growth in Fish and Other Aquatic Animals written by David C. Smith and published by . This book was released on 1992 with total page 476 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :Alaska Sea Grant College Program Publisher :Computer Technology Research Corporation ISBN 13 : Total Pages :736 pages Book Rating :4.:/5 (318 download)
Book Synopsis High Latitude Crabs by : Alaska Sea Grant College Program
Download or read book High Latitude Crabs written by Alaska Sea Grant College Program and published by Computer Technology Research Corporation. This book was released on 1995 with total page 736 pages. Available in PDF, EPUB and Kindle. Book excerpt: This proceedings builds on knowledge brought together during four previous north latitude crab symposia, and has recommendations for future crab research. Forty-eight papers were presented at the 1995 symposium in Anchorage, Alaska. Research is included from Argentina, Australia, Canada, Japan, Norway, Russia, and the United States. Long-term goals of the symposium are to better conserve the resource, strengthen the industry, and provide accessible healthful protein to the consumer. Winner of a Gold Award for editing, Agricultural Communicators in Education.
Download or read book Technical Report written by and published by . This book was released on 2000 with total page 278 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Age and Growth of Fishes by : Michael Carl Quist
Download or read book Age and Growth of Fishes written by Michael Carl Quist and published by . This book was released on 2017 with total page 359 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Marine Mammals Ashore by : Joseph R. Geraci
Download or read book Marine Mammals Ashore written by Joseph R. Geraci and published by National Aquarium in Baltimore. This book was released on 2005 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt: Comprehensive manual for understanding and carrying out marine mammal rescue activities for stranded seals, manatees, dolphins, whales, or sea otters.
Author :Robert Y. George Publisher :Rosenstiel School of Marine and Atmospheric Science University of Miami ISBN 13 : Total Pages :336 pages Book Rating :4.:/5 (318 download)
Book Synopsis Conservation and Adaptive Management of Seamount and Deep-sea Coral Ecosystems by : Robert Y. George
Download or read book Conservation and Adaptive Management of Seamount and Deep-sea Coral Ecosystems written by Robert Y. George and published by Rosenstiel School of Marine and Atmospheric Science University of Miami. This book was released on 2007 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt:
