Resultados de la búsqueda
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Towards the development of an assessment of stock abundance for Subarea 88.2 SSRUs 88.2C–G
next 2–3 years) it be made mandatory for vessels to complete all of their sets inside one or more of ... been caused primarily by the poor spatial overlap of released tagged fish with subsequent fishing ... could be relaxed in future years once sufficient tags have been recaptured to carry out an assessment of ... least 3 tags per tonne in the short term. In addition to improving estimates of abundance a higher ...
Meeting Document : WG-FSA-14/59 : Autor(es): S.M. Hanchet and S.J. Parker (New Zealand)
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Spatio–temporal dynamics of Antarctic krill fishery: identification of fishing hotspots
, in this case, fishing hotspots (FH), combined with a temporal analysis to assess persistence of these ... FHs. Results indicate that the fishery is presenting consistent FH across years, particularly during ... those years when the precautionary catch limit is reached. These events occur mainly in the centre of ... the Bransfield Strait and the northern section of the Gerlache Strait, and have a duration of 3 to 5 ...
Meeting Document : WG-EMM-16/52 : Autor(es): F. Santa Cruz, B. Ernst and J.A. Arata
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Concluye la serie de reuniones de expertos en temas antárticos
Antarctic Marine Living Resources (CCAMLR) in Hobart, Australia. Early in October, scientists met to review ... November with the Meeting of the Commission, CCAMLR’s decision-making body. Research and monitoring plans ... assessment community. The Commission renewed MOU Arrangements with several Regional Fisheries Management ... Bodies and agreed increasing practical cooperation with these organisations in respect of toothfish ...
Page : Site Section: The Organisation
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e-sc-xxxiii.pdf
... July 2014). The agenda was adopted (Annex 3) with two minor changes (inclusion of Subitem 3.3.3 ... other Members on research plans this year. The Republic of Korea also indicated that with multiple ... _______________________ Telephone: 61 3 6210 1111 Facsimile: 61 3 6224 8766 Email: ccamlr@ccamlr.org Website ... fishing operations .................................... 44 Incidental mortality associated with
application/pdf attached to:SC-CAMLR-XXXIIIMeeting Report : SC-CAMLR-XXXIII
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SC-CAMLR-XIV
Working Group on Ecosystem Monitoring and Management(Siena, Italy, 24 July to 3 August 1995) SC-CAMLR-XIV ... /BG/02 Rev. 1 CEMP tables 1 to 3 Secretariat SC-CAMLR-XIV/BG/03 Catch of krill in the critical period ... CCAMLR with international organisations Secretariat SC-CAMLR-XIV/BG/05 1995 report of the Data Manager ... Secretariat SC-CAMLR-XIV/BG/06 Seabird interactions with trawling operations at Macquarie Island Delegation of ...
Meeting
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e-sc-xxix-a7.pdf
... for one 70–90 day trip per season, with the vessel returning to port to embark and disembark ... accreditation of all current CCAMLR international scientific observer programs could be completed in 3–4 years ... meeting of TASO every year. 5.3 It also noted that meeting in parallel with other groups, such as WG ... ........................................................... 252 INTERACTION WITH OTHER WORKING GROUPS................................... 253 PRACTICAL
application/pdf attached to:TASO-10Meeting Report : TASO-10
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Age, growth and size at sexual maturity of Macrourus carinatus caught as by-catch in Australian sub-Antarctic trawl fisheries
McDonald Islands (Division 58.5.2) in 1992 and 1993. The range of estimated ages was 4 to 25 years. There ... and the proportion of fi sh with maturity stages 2–5 and 3–5 in each length bin calculated. A ... at least 3 hours. Prepared otoliths were viewed with a dissecting microscope under transmitted ... (Figure 7), corresponding to between 2 and 3 years of age. The largest specimen of M. carinatus caught ... 1992 and 1993. The range of estimated ages was 4 to 25 years. There were no signifi cant differences ...
Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 139–151 : Autor(es): van Wijk, E.M., R. Williams and A.J. Constable
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Abundance, size and maturity of krill (Euphausia superba) in the krill fishing ground of Subarea 48.1 during 1990/91 austral summer
north of the South Shetland Islands from 18 January to 3 February 1991. Distinct offshore-inshore ... that krill biomass in this region had been lower than expected until early February 1991. As for ... females were exceedingly abundant in the slope frontal zone with the mean density of 23.9 g/m2 (411,000t ... ), as contrasted with the lower value of 3.7 g/m2 (163,000t) in the oceanic zone and almost absence from ...
Meeting Document : WG-KRILL-92/26 : Autor(es): T. Ichii, H. Ishii and M. Naganobu (Japan)
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Champsocephalus gunnari Lönnberg distribution on South Georgia shelf from inventory survey data collected by AtlantNIRO
north-eastern parts of the island shelf. Near Shag Rocks they could be seen in separate years. Year-to ... shelf. Ch.gunnari distribution pattern markedly varied by year which can be attributed to differing ... -year fluctuations of catch per unit effort, predominance of certain groups of specimens and mean weight ...
Meeting Document : WG-FSA-92/04 : Autor(es): I.A. Trunov (Russia)
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Influence of tag numbers, size of tagged fish, duration of the tagging program, and auxiliary data on bias and precision of an integrated stock assessment
estimate annual recruitment and year class strengths. (3) For a simulated lightly fished stock, CASAL ... numbers were important particularly in the early stages of an exploratory fishery to ensure some ... assessments with good quality tagging data had a low bias and reasonable precision for SSB 0 and annual SSB ... estimates, however the precision of SSB status estimates in the final assessment year was relatively low ...
Meeting Document : WG-SAM-12/24 : Autor(es): P.E. Ziegler (Australia)