Search results
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CCAMLR Science – Options for the future
Abstract: CCAMLR Science was launched over 20 years ago with the aim of providing mechanism ... CCAMLR Science was launched over 20 years ago with the aim of providing mechanism to publicise ... to publicise the science done in CCAMLR and to raise the profile of CCAMLR within the international scientific ... the science done in CCAMLR and to raise the profile of CCAMLR within the international scientific community ...
Meeting Document : SC-CAMLR-XXXIV/07 : Author(s): CCAMLR Secretariat
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Evaluating the impact of multi-year research catch limits on overfished toothfish populations
Paper Title: Evaluating the impact of multi-year research catch limits on overfished toothfish ... in this study indicate that, where a stock has been depleted to at or below 20% of the median unfished spawning ... Evaluating the impact of multi-year research catch limits on overfished toothfish populations ... that, where a stock has been depleted to at or below 20% of the median unfished spawning stock biomass ... were varied to reduce SSB to 10%, 15%, 20%, 25%, 30% and 35% of SSB0 at the end of the 5-year period ... than 20 years are shaded light grey and those where recovery is greater than 30 years are shaded dark ... 3 with a research catch of 30 tonnes per year for 5 years) to assumptions about selectivity (scenarios ... –1) Parameter set 1 945 10% 0, 15, 30, 45, 60, 75, 90 As per Table 1 2 893 15% " " 3 841 20% " " 4 782 ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 47–55 : Author(s): Welsford, D.C
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Fishery Report: Exploratory fishery for Dissostichus spp. in Division 58.4.1
season was from 1 December 2009 to 30 November 2010. Environmental protection in this fishery ... ; final reported catch: 51 tonnes). SSRU C, and consequently the fishery, was closed on 20 February 2010 ... be simply a differential immature/mature distribution of animals of one stock, as is seen in the Ross Sea ... and released, and 20 D. mawsoni and one D. eleginoides have been recaptured in that division (Table ...
Document : Site Section: Publications
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Revised continuation proposal of multi-Member research on Patagonian toothfish (Dissostichus eleginoides) exploratory fishery in 2018/19 in Division 58.4.3a by France and Japan
fisheries in Division 58.4.3a over the coming years in order to contribute to the tagging program ... (Dissostichus eleginoides) exploratory fishery in 2018/19 in Division 58.4.3a by France and Japan Approval ... to continue their exploratory fisheries in Division 58.4.3a over the coming years in order to contribute ... eleginoides) exploratory fishery in 2018/19 in Division 58.4.3a by France and Japan ...
Meeting Document : WG-FSA-18/61 : Author(s): Delegations of France and Japan
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Fishery Report: Exploratory fishery for Dissostichus spp. in Division 58.4.1
. During WG-FSA-10 it was concluded that the Year-of-the-Skate had been a success overall and had met its ... season was from 1 December 2010 to 30 November 2011. Environmental protection in this fishery ... be simply a differential immature/mature distribution of animals of one stock, as is seen in the Ross Sea ... II 5841E 20 11 31 Globalpesca II 5841G 8 8 Korea, Republic of Bonanza No. 707 5841C 13 13 ...
Document : Site Section: Publications
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Two species of toothfish in two basic longline fisheries regions – Patagonian toothfish in Subarea 48.3 (South Atlantic) and Antarctic toothfish in Subareas 88.1 and 88.2 (South Pacific)
Abstract: Now after more then 30 years studies a most valuable commercial (target) species ... Now after more then 30 years studies a most valuable commercial (target) species in the CCAMLR Area ...
Meeting Document : WG-FSA-05/71 : Author(s): K.V. Shust, E.N. Kuznetsova, A.N. Kozlov, N.V. Kokorin and A.F. Petrov (Russia)
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Fishery Report 2013: Exploratory fishery for Dissostichus spp. in South Sandwich Islands (Subarea 48.4)
’ for Dissostichus spp.) are shaded. Throughout this report the CCAMLR fishing season is represented by the year ... to 30 November 2013). FISHERY REPORT 2013: EXPLORATORY FISHERY FOR DISSOSTICHUS SPP ... . in Subarea 48.4 for the past 10 years (Subarea 48.4 North and Subarea 48.4 South combined). (Source ... of attention in CCAMLR in recent years after the acknowledgement that commercial fishing by itself had ...
Document : Site Section: Publications
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Investigations of required sampling regimes for environmental parameters
temperature over two years with a significance α of 0.05 and a power P of 0.8. Sampling wind speed ... continuously or as daily maxima and minima would be sufficient to detect a 10 to 20% change in monthly mean log ... mean temperature over two years with a significance α of 0.05 and a power P of 0.8. Sampling wind ... speed continuously or as daily maxima and minima would be sufficient to detect a 10 to 20% change ...
20% 23 40 55 32 50 68 30 ... day 10-20% High recording for one month daily multiple n-30 10-20% High recording ormax/min ... . ....e 970~-------~-------r------~-------r------'~-------"--~--~------~ o 1 0 20 30 days Figure ... 60 -c ~ - 50 "C Cl) Cl) c.. en 40 "C c: a: 30 E :l E 20 >< CU :1:E 10 ... Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 561–573 : Author(s): Agnew, D.J.
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Results of E.L. Holmberg 1995 fish survey in Subarea 48.3
comparison between both cruises. Of these, 20 hauls were located at less than 0.5 miles and 11 between 0.5 ... aggregation of stations in a nested ANOVA model. An increase over last year's values was observed ... of the younger fraction (below 4 years: 99.3% at the South Georgia Islands and 93.4 % at Shag Rocks). Along ... . Plankton samples contained krill more often than last year and an hydroacoustical survey for krill which ...
Meeting Document : WG-FSA-95/35 : Author(s): Marschoff, E., Madirolas, A., Balestrini, C., Tossonotto, G., Gonzalez, B., Calcagno, J.
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Fishery report: Dissostichus eleginoides South Georgia (Subarea 48.3)
for the years 1985–1991 because the sampling in these years was very poor with only a few animals being ... 5: Numbers of marked animals released in different areas in Subarea 48.3. Release year East NWest South ... are shown in Table 6 for animals tagged in 2004 and recaptured in 2005, together with the numbers ... . This represents the lower end of the range of values of M used in last year’s assessment (0.13–0.20 ...
Document : Site Section: Publications