A Universal Method For Preparing Sectioning And Polishing Fish Otoliths For Daily Ageing
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A Universal Method For Preparing Sectioning And Polishing Fish Otoliths For Daily Ageing
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Author : Sheryan Patricia Epperly
language : en
Publisher:
Release Date : 1991
A Universal Method For Preparing Sectioning And Polishing Fish Otoliths For Daily Ageing written by Sheryan Patricia Epperly and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1991 with Fishes categories.
"The techniques for using otoliths for annual age determinations in fish are well established (Williams and Bedford 1974). The roughly seasonally alternating pattern of opaque material deposition during fast growth and hyaline material deposition during slow growth, allows researchers to assign an annual age to the fish. pannella (1971, 1974) discovered finer increments in the otoliths and suggested they represented the daily growth. Brothers et ale (1976) later confirmed the daily periodicity of the increments and using SEM showed that these increments were the smallest cyclical units found in the otolith of Engraulismordax. These increments are composed of incremental and discontinuous units. The discontinuous unit is relatively less calcified and is mostly composed of the protein otolin while the incremental unit is mostly composed of aragonite (Campana and Neilson 1985)"--Introduction, paragraph 1.
Fishery Bulletin
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Author :
language : en
Publisher:
Release Date : 1995
Fishery Bulletin written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995 with Fisheries categories.
A History Of The Federal Biological Laboratory At Beaufort North Carolina 1899 1999
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Author : Douglas Arthur Wolfe
language : en
Publisher:
Release Date : 2000
A History Of The Federal Biological Laboratory At Beaufort North Carolina 1899 1999 written by Douglas Arthur Wolfe and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000 with Fisheries categories.
A Bibliography Of Noaa Technical Memoranda Issued By The Southeast Fisheries Science Center Of The National Marine Fisheries 1972 1993
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Author : Harriet M. Corvino
language : en
Publisher:
Release Date : 1994
A Bibliography Of Noaa Technical Memoranda Issued By The Southeast Fisheries Science Center Of The National Marine Fisheries 1972 1993 written by Harriet M. Corvino and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with Fisheries categories.
"The Southeast Fisheries Science Center (SEFSC) is one of five regional fishery research centers of the National Marine Fisheries Service (NMFS). In 1970, the NMFS was organized as a component of the National Oceanic and Atmospheric Administration (NOAA) in the U.S. Department of Commerce. The Fisheries Science Centers provide scientific information required for decisions relating to the conservation and management of fishery resources, and the protection of fishery habitats, endangered and threatened species. In 1972, the NOAA Technical Memorandum series was established and the Southeast Fisheries Science Center began the publication of research reports. The purpose of this series is timely dissemination of the results of scientific research. The series also affords the SEFSC a means of publishing research results in greater depth and detail than is normally allowed by scientific journals, which usually have stringent length restrictions. To address the difficulties of identification and location of these publications, we present the following listing of SEFSC Technical Memoranda from number 1 (1972) to number 340 (1993). They are available from their originating laboratories or from the National Technical Information Service. A directory of these sources is provided on page 2"--Introduction
Aquatic Sciences And Fisheries Abstracts
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Author :
language : en
Publisher:
Release Date : 1992-10
Aquatic Sciences And Fisheries Abstracts written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992-10 with Fisheries categories.
Government Reports Annual Index
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Author :
language : en
Publisher:
Release Date : 199?
Government Reports Annual Index written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 199? with categories.
Government Reports Announcements Index
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Author :
language : en
Publisher:
Release Date : 1991
Government Reports Announcements Index written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1991 with Government publications categories.
Tropical Fish Otoliths Information For Assessment Management And Ecology
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Author : Bridget S. Green
language : en
Publisher: Springer Science & Business Media
Release Date : 2009-08-07
Tropical Fish Otoliths Information For Assessment Management And Ecology written by Bridget S. Green and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-08-07 with Science categories.
Techniques and theory for processing otoliths from tropical marine fish have developed only recently due to an historic misconception that these organisms could not be aged. Otoliths are the most commonly used structures from which daily, seasonal or annual records of a fish’s environmental history are inferred, and are also used as indicators of migration patterns, home range, spatial distribution, stock structure and life history events. A large proportion of projects undertaken on tropical marine organisms involve removal and processing of calcified structures such as otoliths, statoliths or vertebrae to retrieve biological, biochemical or genetic information. Current techniques and principles have evolved rapidly and are under constant modification and these differ among laboratories, and more particularly among species and within life history stages. Tropical fish otoliths: Information for assessment, management and ecology is a comprehensive description of the current status of knowledge about otoliths in the tropics. This book has contributions from leading experts in the field, encompassing a tropical perspective on daily and annual ageing in fish and invertebrates, microchemistry, interpreting otolith microstructure and using it to back-calculate life history events, and includes a treatise on the significance of validating periodicity in otoliths.
Manual Of Fish Sclerochronology
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Author : Hervé Troadec
language : en
Publisher:
Release Date : 2002
Manual Of Fish Sclerochronology written by Hervé Troadec and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002 with Calcification categories.
Synopsis Of Biological Data On The Eel Anguilla Anguilla Linnaeus 1758
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Author : C. L. Deelder
language : en
Publisher: Barrie Publishing
Release Date : 1984
Synopsis Of Biological Data On The Eel Anguilla Anguilla Linnaeus 1758 written by C. L. Deelder and has been published by Barrie Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 1984 with Nature categories.
This synopsis compiles and reviews the scattered information on the identify, distribution, life history, populatons, exploitation, management and culture of the eel, Anguilla anguilla (Linnaeus, 1758), a species that has been harvested in Europe for many centuries.