Resultados de la búsqueda
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Scientific observations in CCAMLR fisheries – past, present and future
catch and effort data supplied by vessels, the collection of data by scientifically qualified observers ... management purposes. The Scheme of International Scientific Observation, adopted by CCAMLR in 1992, is ... aspects falling covered by the CCAMLR System of Inspection. Under the Scheme observers are deployed under ...
Meeting Document : WG-FSA-04/64 : Autor(es): Secretariat
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ADDING CATCH AT AGE AND SURVEY DATA TO THE 48.3 TOOTHFISH CASAL ASSESSMENT
suggested by WG-FSA-2007 are implemented. Fits to the survey length frequencies are good for recent surveys ... but in the past some cohorts have been missed by the survey. Fits to the survey CPUE are generally not ... strength are made by the new model, but there is uncertainty about the estimates of recent cohorts made ... using short runs of catch-at-age data and the catchability being estimated by the survey. Estimates of ...
Meeting Document : WG-SAM-09/13 : Autor(es): D.J. Agnew and M. Belchier (United Kingdom)
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Marine debris collected at Cape Shirreff, Livingston Island, during the Antarctic season 1993/94
prepared by the CCAMLR Secretariat, a survey to develop a complete collection of marine debris and heavy ... suffered by the ship "Capitan Alcazar". Once analyzed the marjne debris we realized that it was ... composed by 1.754 objects collected from 36 beaches, with a total of 284.29 kg. As in previous studies on ... beach litter from the area, it was mainly composed by plastic and synthetic fibres (92%), metal (3.5 ...
Meeting Document : CCAMLR-XIII/BG/17 : Autor(es): Delegation of Chile
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A updated population status model for the Patagonian toothfish, Dissostichus eleginoides, at Kerguelen Islands (Division 58.5.1) using CASAL
, standardized CPUE of commercial fisheries, tag releases and recoveries by length bin, commercial catch-at ... . Commercial catch are integrated in the model by CCAMLR season. A weighted combination of datasets was ... modelling tends to present results which are consistent with the stock assessments undertaken by the ... by longliners, fulfils the CCAMLR management rules. Research studies aiming at collecting more ...
Meeting Document : WG-FSA-12/09 : Autor(es): A. Rélot-Stirnemann (France)
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Observaciones relativas a la pesca INDNR en el Área 58 de la CCRVMA y en las ZEE de Francia alrededor de las Islas Kerguelén y Crozet durante la temporada 2013/2014 Resumen de estas observaciones para la década 2004–2014
Abstract: This report summarises observations made by France with regard to illegal fishing from ... fishing activity was directly observed by France in the above-mentioned international areas. Between 2004 ... have been observed every year over the last ten years. The most recent interception, in 2013, by a ... being undertaken by vessels on CCAMLR’s IUU list. Author(s): Delegation of France Title: Observations ...
Meeting Document : CCAMLR-XXXIII/19 : Autor(es): Délégation française
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How fishing and marine protection can coexist in the Southern Ocean: An economic analysis of the Ross Sea and East Antarctic MPA proposals
stock total catch limit would remain unchanged by the fishing effort being reallocated away from the ... would not be affected. The MPA proposals in waters governed by the Commission for the Conservation of ... fraction of the total reported catch by tonnage and value of the global catch of the participating Members ... . Author(s): Submitted by ASOC Title: How fishing and marine protection can coexist in the Southern Ocean ...
Meeting Document : CCAMLR-XXXV/BG/23 Rev. 1 : Autor(es): Submitted by ASOC
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Proposals on standardization of toothfish resource research
accompanied by standard procedures for trawl adjusting and monitoring of its parameters. These procedures are ... efforts by years and research blocks do not allow obtaining scientific-based data for understanding the ... solution of the current methodological problems of toothfish research in Division 58.4.1 by only ... toothfish researches to be carried out by the vessels based on standardization of sampling longline gear ...
Meeting Document : WG-SAM-2019/34 : Autor(es): S. Kasatkina
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The results of performance of tagging programs of the Korean exploratory fishery for Dissostichus spp. in 88.1 in the 2010/11 season
, GRV, PGR, and NOS in subarea 88.1. WGR was the highest catch among the by-catches. WGR, ANT were found ... on Dissostichus spp. and by-catch such as their distribution, size, sex, weight, etc. This paper ... presented the results from the fisheries and comparison of statistics in each SSRU. Total catch including by ... the total catches in 78 hauls while by-catches were 133 fish. The CPUEs of Dissostichus Spp. in 88.1 J ...
Meeting Document : WG-FSA-11/54 : Autor(es): T. Jung and H.J. Choi (Republic of Korea)
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Entanglement of Antarctic fur seals Arctocephalus gazella in man made debris at Signy Island, South Orkney Islands 1999/2000
previously entangled but had lost its collar by the time of observation. All of the animals involved were ... decreased (by 42%) since 1998/99. Over the past four years, fluctuations in the incidence of entanglement ... (by 46%) than the proportion of fur seals sighted with the same injuries at Bird Island.This suggests ... the most common entangling material at Signy Island (60%) followed by packaging bands (20%) and a neck ...
Meeting Document : SC-CAMLR-XIX/BG/03 : Autor(es): Delegation of the United Kingdom
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SELECTIVITY OF CONVENTIONAL AND CONTINUOUS TECHNIQUES OF KRILL FISHERY
Antarctic krill (Euphausia superba) caught by these two techniques. Results of comparison are discussed in ... size composition of krill caught by conventional and continuous techniques of fishery which could be ... assume that the possible influence of differences between selectivity of fishing gears were exceeded by ... connect with the trawls selectivity weren’t found. At the same time results of the analysis didn’t ...
Meeting Document : WG-EMM-11/14 : Autor(es): D. Sologub (Russia)