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Distribution of krill (Euphausia superba Dana) catches in the South Shetlands and South Orkneys
). In this light the Convention on the Conservation of Antarctic Marine Living Resources (CCAMLR) was negotiated ... Sea. Using their Table 1 it is possible to calculate mean monthly consumption rates of kriU ... calculations have been performed by CroU (1990) for the South Shetlands, yielding mean consumption over ... in theSubarea in December to March to total consumption for these years was 0.26 for Subarea 48.1 and 0.27 ... Paper Title: Distribution of krill (Euphausia superba Dana) catches in the South Shetlands and ... distribution in Subarea 48.2, probably as a result of more variable hydrographic conditions. About 50% of the ... catch in Subarea 48.1 from December to March was taken within 40 km of the coast, and 90% within 80 km ... in all years 1988 to 1991. In 1987, 1988 and 1991, 75% of the catch in Subarea 48.2 between December ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 287–303 : Author(s): Agnew, D.J.
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e-sc-xxix-a6.pdf
... THE CONSERVATION OF MARINE BIODIVERSITY .............................................................. 191 ... 176 Terminology relevant to the bioregionalisation and systematic conservation planning process ... to systematic conservation planning .............................................................. 211 ... use of decision-support tools ......................................... 212 Systematic conservation ... 176 Terminology relevant to the bioregionalisation and systematic conservation planning process in ... fishing effort in space. 2.3 In considering these papers, the Working Group recalled the importance of ... assist in the development of an integrated assessment of krill. 179 New monitoring efforts 2.4 ... the ecology and monitor the abundance of euphausiid larvae in the Weddell Sea–Scotia Sea Confluence
application/pdf attached to:WG-EMM-10Meeting Report : WG-EMM-10
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e-sc-viii-a6.pdf
... (Conservation Measure 11/VII) 21 356 tonnes of C. gunnari, 838 tonnes of N. gibberifrons and 152 tonnes ... the mean length at 50% maturity in the South Georgia area (23.4 cm, according to Kock, Duhamel and Hureau ... of high fishing mortality (SC-CAMLR-VII/10). 31. Using the mean SF from South Georgia ... mesh size of 119 mm. Notothenia gibberifrons 32. Assuming the mean SF of 2.62 for N. gibberifrons ... between the mean weight of fish of a given year class in the month in which they are caught and the mean ... of 13 000 tonnes set by the Commission in 1988 (Conservation Measure 12/VII) by 16 tonnes. However ... the meeting and the agenda (Appendix 1) was adopted. A list of those attending is given in Appendix ... . Sullivan. A list of documents considered at the meeting is given in Appendix 3. GENERAL MATTERS AND
application/pdf attached to:WG-FSA-89Meeting Report : WG-FSA-89
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A stock assessment model of Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea Region incorporating multi-year mark-recapture data
are largely managed under the Commission for the Conservation of Antarctic Marine Living Resources (CCAMLR ... , was a conservative assumption, that the data weighting chosen provided a wider and more likely credible interval ... and M.H. Smith. 2010. Mean circu- lation and hydrography in the Ross Sea sector, Southern Ocean ... Paper Title: A stock assessment model of Antarctic toothfish (Dissostichus mawsoni) in the Ross ... catch-at-age data. This is the first published stock assessment of toothfish in the Ross Sea region. It ... longline fishery for Antarctic toothfish (Dissostichus mawsoni) has been carried out in the Ross Sea region ... since the late 1990s. No fishery-independent methods of monitoring stock abundance were plausible, and ...
Science Journal Paper : CCAMLR Science, Volume 21 (CCAMLR Science, Volume 21) : 39–62 : Author(s): Mormede, S., A. Dunn and S.M. Hanchet
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SC-CAMLR-XV
Provisional agenda for the Fifteenth Meeting of the Scientific Committee for the Conservation of Antarctic ... of the Scientific Committee for the Conservation of Antarctic Marine Living Resources SC-CAMLR-XV/03 Report ... Group of Specialists on Environmental Affairs and Conservation (GOSEAC) to the Scientific Committee ...
Meeting
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By-catch of fish in the krill fishery
when the demersal fish are at greatest risk. At South Georgia this would mean that results from young ... for the Conservation of Antarctic Marine Living Resources. SC-CAMLR-VIII, Annex 6. CCAMLR, Hobart, Australia: 231 pp ... by analogy to Table 8 would have had a mean weight of 48.4 g. 389 Table 5: Catches of fish other than ... Mean Weight (Table 4) (mm) (g) (g) (i) 223 26-46 31.9 0.143 (ii) 12 76-97 24.6 2.05 (ill) 9 106 ... Paper Title: By-catch of fish in the krill fishery Abstract / Description: Observations are ... results indicate that the by-catch of fish in the commercial krill fishery may be significant in some ... areas of the South Georgia shelf. The problem is thought to be least in open ocean krill fishing. File ... reported of icefish being taken as by-catch during krill fishing operations from a research vessel. The ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 381–401 : Author(s): Everson, I., A. Neyelov and Y.B. Permitin
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A toolbox of Marine Protected Area management techniques for the area covered by the Antarctic Treaty and by CCAMLR
) are an important tool for biodiversity protection and marine conservation programmes globally. Although most MPAs ... ) are an important tool for biodiversity protection and marine conservation programmes globally. Although most MPAs ...
Meeting Document : WS-MPA-11/21 : Author(s): WWF and UK Foreign and Commonwealth Office
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A possible framework in which to consider plausible models of the Antarctic marine ecosystem for evaluating krill management procedures
for conservation of the wider ecosystem. The agreed work plan includes evaluating can- didate management ... and con- sumption models is a complex task and could be incorporated by means other than that presented ... capita reproductive output. It could be used to alter the mean body mass of fi sh at length ... . Managing fi sh- eries to conserve the Antarctic marine ecosys- tem: practical implementation ... Paper Title: A possible framework in which to consider plausible models of the Antarctic marine ... management procedure for the krill fishery, including the evaluation of candidate management procedures in a ... framework for allowing flexibility in dealing with biological, spatial and temporal scales. The body of the ... simulation framework, using plausible models of the Antarctic marine ecosystem. This paper develops a ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 99–117 : Author(s): Constable, A.J
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Diet study of Antarctic toothfish caught in the east Antarctic based on stomach content, fatty acid and stable isotope analyses
Introduction The Commission for the Conservation of Antarctic Marine Living Resources (CCAMLR) monitors ... with replacement were used to estimate means and 95% confidence intervals for the dietary statistics (Tirasin ... that contributed a mean of less than 1.0% (of total FAs) to the profile were omitted from sta- tistical analyses ... in the east Antarctic: 60–79 cm length (A), 80–99 cm (B), 100–139 cm (C), and >140 cm (D). Data are means ± SD ... Paper Title: Diet study of Antarctic toothfish caught in the east Antarctic based on stomach ... for Antarctic toothfish (Dissostichus mawsoni) in the small-scale research unit (SSRU) 5841C in the ... lesser extent squid. FA profiles in muscle tissues of Antarctic toothfish were very similar to those of ... between them. δ 15 N values of Antarctic toothfish were higher than for the other species collected ...
Science Journal Paper : CCAMLR Science, Volume 22 (CCAMLR Science, Volume 22) : 29–44 : Author(s): Park, H.J. , I. Yeon, E. Han, Y.J. Lee, S.M. Hanchet, G.W. Baeck, Y. Kwon, S.G. Choi, D.W. Lee and C.K. Kang*
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e-sc-xxiv-a4-appD.pdf
... 48 until a method for distributing the catch amongst subareas has been determined (Conservation ... of the conservation status of local populations based on rates of decline and recovery that are scaled to generation ... the meaning of the graphs correctly. For example, describing fishery performance as absolute catch ... , conservation requirements of recovery and interacting species, and the need to evaluate whether harvest ... STRUCTURAL AND NUMERICAL ASSUMPTIONS OF THE OPERATION OF THE ECOSYSTEM AND FISHERIES IN AREA 48 ... krill in 1991, noting: (i) the known overlap in spatial distributions of krill catches and foraging ... limitation of fishing to 620 000 tonnes in Area 48 until a method for distributing the catch amongst ... on a subdivision of the krill catch limit in Area 48 according to the SSMUs developed by WG-EMM and
application/pdf attached to:WMP-05Meeting Report : WMP-05