Search results
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Using data recorded during commercial krill fishing in Feedback Management
statistical handling of the collected data into stock abundance information. Godø et al. (2015) (WG-EMM-15/13 ... ) show the inherent variability of catch and acoustic data collected during fishing operation. At the ... same time the data might inform about patterns in the ecosystem of importance to FBM. Similarly ... distribution and abundance of krill in the South Orkney Islands. However, due to the lack of survey design ...
Meeting Document : WG-EMM-16/74 : Author(s): O.R. Godø, G. Skaret and E. Niklitschek
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SCIC-09
/01 PROVISIONAL AGENDA FOR THE 2009 MEETING OF THE CCAMLR STANDING COMMITTEE ON IMPLEMENTATION AND ... COMPLIANCE (SCIC) SCIC-09/02 List of documents SCIC-09/03 REPORT ON THE MEASURES TAKEN BY THE MARITIME ... AUTHORITY IN RELATION TO SPECIFIC SHIPS IMPLICATED IN ILLEGAL FISHING IN WATERS UNDER THE CONTROL OF THE ... COMMISSION FOR THE CONSERVATION OF THE ANTARCTIC MARINE LIVING RESOURCES (CCAMLR) Spain SCIC-09/04 EXTRACTS ...
Meeting
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Mitigating killer whale depredation on demersal longline fisheries by changing fishing practices
orca) interacting with Patagonian toothfish (Dissostichus eleginoides) longliners off the Crozet ... extensive monitoring of the killer whale population allowed us to model interactions with whales, CPUE and ... time it takes for whales to reach vessels. The significant influence of five operational variables was ... detected statistically using generalized linear mixed models. The probability of interactions between ...
Meeting Document : WG-FSA-14/P03 : Author(s): P. Tixier, J. Vacquie Garcia, N. Gasco, G. Duhamel and C. Guinet
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Common by-catch species in CCAMLR longline and trawl fisheries
Description / Abstract: This by-catch guide is designed to assist in the identification of common ... fish by-catch species in CCAMLR longline and trawl fisheries. The identification sheets are based on ... the resources provided by Australia, New Zealand, the Republic of Korea, and United Kingdom members ... , and the Secretariat acknowledges their contributions to this guide. Online resources have also been ... .................................................................................. 29 1 Introduction This by-catch guide is designed to assist in the identification of ... common fish by-catch species in CCAMLR longline and trawl fisheries. The identification sheets are based ... on the resources provided by Australia, New Zealand, the Republic of Korea, and United Kingdom ... members, and the Secretariat acknowledges their contributions to this guide. Online resources have also ...
Document : Site Section: Science
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A synoptic review of energetic requirements of southern ocean krill predators
Abstract: The purpose of this paper is to synthesize information on the energetics and food ... requirements of krill predators that may be in the most direct competition with the krill fishery. These krill ... predators are the Adélie (Pygoscelis adeliae), chinstrap (Pygoscelis antarctica), gentoo (Pygoscelis papua ... ), and macaroni (Eudyptes chrysolophus) penguins and the crabeater (Lobodon carcinophagus) and Antarctic ...
Meeting Document : WG-EMM-96/19 : Author(s): Stansfield, A.M.
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Manual for age determination of Antarctic toothfish (Dissostichus mawsoni)
) is part of the focus of the SC-CAMLR workplan for 2010. The aim of the current work was to produce a ... manual that presents standard protocols used by the National Institute of Water and Atmospheric Research ... Limited (NIWA) for estimating age of D. mawsoni. It uses otoliths collected from the Ross Sea region and ... aims to guide researchers to maintain common procedures. This will increase the precision and accuracy ...
Meeting Document : WG-FSA-10/21 : Author(s): C.P. Sutton and P.L. Horn (New Zealand)
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Proposed amendments to Conservation Measure 51-06 (2014) General measure for scientific observation in fisheries for Euphausia superba
comprehensive system of Feedback management of krill fishery and to provide work on forecast of the ecosystem ... changes that has been mentioned at the Warsaw 2015 Meeting of the WG-EMM, Ukraine suggest the draft of the ... changes to CCAMLR Conservation Measure 51-06(2014) be considered in order to make the scientific ... observation system in the krill fishery mandatory. Author(s): Delegation of Ukraine Title: Proposed ...
Meeting Document : CCAMLR-XXXIV/BG/34 : Author(s): Delegation of Ukraine
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Modelling krill recruitment
observed values of the mean proportion of recruits and its variance to model recruitment in a krill ... population in terms of numbers of recruits. The method includes the calculation of natural mortality and ... other parameters consistent with the observed proportional recruitment parameters. A procedure is given ... for generating families of recruitment functions which are consistent with the statistical uncertainty ... , Australia Abstract A method is developed for using observed values of the mean proportion of recruits ... and its variance to model recruitment in a krill population in terms of numbers of recruits. The ... method includes the calculation of natural mortality and other parameters consistent with the observed ... which are consistent with the statistical uncertainty in the observed recruitment parameters. Resume ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 49–54 : Author(s): W.K. de la Mare
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Toothfish, Dissostichus eleginoides, at South Georgia
Paper Title: Toothfish, Dissostichus eleginoides, at South Georgia Abstract / Description: The ... that the exploited fish are senescent and not contributing to the breeding population (CCAMLR-VIII ... , paragraph 106). Histological examination of the gonads of a small sample of fish taken from a commercial ... longliner in January 1990 indicates that the fish are sexually mature and, at the time of sampling, are ... SOUTH GEORGIA I. Everson and S. Campbell* Abstract The Dissostichus eleginoides fishery at South ... Georgia has expanded greatly in recent years. It has been claimed that the exploited fish are senescent ... and not contributing to the breeding population (CCAMLR-VIII, paragraph 106). Histological ... examination of the gonads of a small sample of fish taken from a commerciallongliner in January 1990 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 255–261 : Author(s): Everson, I. and S. Campbell
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WG-FSA-SAM-04
-SAM-04/04 Further development of the fishery plans Secretariat WG-FSA-SAM-04/05 Update on the external ... review of the Generalised Yield Model (GYM) software and manual CCAMLR Secretariat WG-FSA-SAM-04/06 Re ... to Subarea 88.1 ODriscoll, R.L., Hanchet, S.M. WG-FSA-SAM-04/09 Application of the bootstrap-method ... in assessment of target strength regression parameters on the basis of in situ measurements P.S ...
Meeting