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Length-based assessments revisited – why stock status and fishing mortality of long-lived species such as toothfish cannot be inferred from length-frequency data alone
-lived species such as toothfish cannot be inferred from length-frequency data alone Abstract ... eleginoides) are illustrated. While length-frequency data can be useful in assessments when integrated with ... status and fishing mortality is problematic and should be avoided. File: 04ziegler-et-al.pdf ... of Long-LIved specIes such as toothfIsh cannot be Inferred from Length-frequency data aLone P.E ... data can be useful in assessments when integrated with other informative estimators for stock ... and should be avoided. Keywords: fishery assessment, length-frequency data, Patagonian toothfish ... often under estimated. Trends in catch rates need to be analysed at a small spatial scale since ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 57–73 : Autor(es): Ziegler, P.E., D.C. Welsford and A.J. Constable
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s-sc-xxviii-a4.pdf
... APÉNDICE C: Lista de Documentos ...................................................... 228 INFORME ... 4 y se decidió crear los encabezamientos necesarios de acuerdo con el contenido de los documentos considerados ... 1.8 Los documentos presentados a la reunión figuran en el apéndice C. 1.9 El grupo de trabajo ... , e hizo pleno uso del archivo de publicaciones y de documentos de trabajos presentados a la CCRVMA application/pdf attached to:WG-EMM-09
Meeting Report : WG-EMM-09
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To be read in conjunction with Japan’s notification for exploratory fisheries in the 2001/02 season
To be read in conjunction with Japan’s notification for exploratory fisheries in the 2001/02 season ...
Meeting Document : CCAMLR-XX/10 Addendum : Autor(es): Delegation of Japan
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To be read in conjunction with New Zealand’s notifications for exploratory fisheries in the 2001/02 season
To be read in conjunction with New Zealand’s notifications for exploratory fisheries in the 2001/02 ...
Meeting Document : CCAMLR-XX/11 CCAMLR-XX/12 Addendum : Autor(es): Delegation of New Zealand
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Requirement for flag vessels of Contracting Parties fishing or undertaking research in the Convention Area to be marked in accordance with the ‘FAO standard specifications and guidelines for marking and identification of fishing vessels’
Convention Area to be marked in accordance with the ‘FAO standard specifications and guidelines for marking ...
Meeting Document : CCAMLR-XVII/22
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EXECUTIVE SUMMARY - JOINT CCAMLR-IWC WORKSHOP (Hobart, Australia, 11 to 15 August 2008) To be read in conjunction with the full report of the workshop in SC-CAMLR-XXVII/BG/16
EXECUTIVE SUMMARY - JOINT CCAMLR-IWC WORKSHOP (Hobart, Australia, 11 to 15 August 2008) To be read ...
Meeting Document : SC-CAMLR-XXVII/14
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The krill fishery observer manual – points to be revised
Abstract: This document lists up the current form to be filled in the observer manual for the ... krill fishery. I raise the underlying problem to be clarified or modified. This includes technical ... sea tries to follow the manual as a whole, many conflicts arise. This document points out that the ... necessary revision must be undertaken by simulating the observer’s work onboard as a package of krill ...
Meeting Document : WG-EMM-02/29 : Autor(es): S. Kawaguchi (Japan)
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A development of catch per unit effort (CPUE) trends that may be useful in stock assessment for Dissostichus mawsoni in Subarea 48.6
these data to extract annual time series trends that may be of use in the fitting of stock assessment ... be reflection better management since research block were introduced in 2012/2013 fishing season ... development of catch per unit effort (CPUE) trends that may be useful in stock assessment for Dissostichus ... Status: Content Approved Document Release Consent: No Delegation responsibility for releasing documents ...
Meeting Document : WG-SAM-2019/37 : Autor(es): S. Somhlaba, K. Leach, M. Bergh, T. Okuda, T, IIchi, R. Sarralde and T. Namba
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Informe de Pesquería 2016: Dissostichus spp. Pesquería cerrada en las Divisiones 58.4.4a y 58.4.4b
2006 Cerrada 0 0 0 0 0 104 2007 Cerrada 0 0 0 0 0 109 2008 Cerrada (80) 0 18 <1 58 77 0 2009 Cerrada ... 0 0 0 0 0 0 2010 Cerrada (60) 0 9 0 50 59 80 2011 Cerrada (53) 0 0 0 35 35 * 2012 Cerrada (70) 0 0 0 28 28 ... en que se estimó el nivel de pesca INDNR, se estima que 80 toneladas fueron extraídas de la División 58.4.4a ... 2013 2014 2015 2016 Japón Shinsei Maru No. 3 - 6.1 (100) 5.3 (95) 6.1 (82) 7.5 (81) 5.9 (85 ...
Document : Site Section: Publications
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Informe de pesquerías 2015: Pesquería cerrada de Dissostichus spp. en las Divisiones 58.4.4a y 58.4.4b
2007 Cerrada 0 0 0 0 0 109 2008 Cerrada (80) 0 18 <1 58 77 0 2009 Cerrada 0 0 0 0 0 0 2010 ... Cerrada (60) 0 9 0 50 59 80 2011 Cerrada (53) 0 0 0 35 35 * 2012 Cerrada (70) 0 0 0 28 28 ... en que se estimó el nivel de pesca INDNR, se estima que 80 toneladas fueron extraídas de la División 58.4.4a ... 2012 2013 2014 2015 Japón Shinsei Maru No. 3 3,6 (51-59) - 6,1 (100) 5,3 (95) 6,1 (82) 7,5 ...
Document : Site Section: Publications