Search results

1. Precautionary measures for a new fishery on Martialia hyadesi (Cephalopoda, Ommastrephidae) in the Scotia Sea: an ecological approach

   established. Data from the CCAMLR Convention Area suggest that M. hyadesi may live for two years, but this may ... that M. hyadesi may live for two years, but this may vary. In common with other ommastrephids, the species ... seasonal environment of the south Atlantic it is unlikely that life cycle falls between one and two years ... is one or two years, the precautionary measures proposed here would remain applicable to a new fishery ... Convention Area suggest that M. hyadesi may live for two years, but this may vary. In coinmon with other ... in Japan in that year (Rodhouse, 1991). In February 1989 two Japanese squid jiggers carried out ...

   Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 125–139 : Author(s): Rodhouse, P.G

2. Assessment of fishing intensity of krill in Subarea 48.2 during the season of 1989/90

   fishing intensity (2.7- 88.9 thous.t) obtained for above mentioned four months in 1984-1993 (CCAMLR, 1994 ... the period considered average monthly catch per trawling (Q) of those vessels was at the level of 30 ... - 88.9 thous.t) obtained for above mentioned four months in 1984-1993 (CCAMLR, 1994). Therefore ... average monthly catch per trawling (Q) of those vessels was at the level of 30 t. The highest variability ...

   Meeting Document : WG-EMM-97/51 : Author(s): Ivanova, V.I., Sushin, V.A., Kasatkina, S.M.

3. Fishery Report: Exploratory fishery for Dissostichus spp. in Subareas 88.1 and 88.2

   posterior where the predicted future spawning stock biomass (SSB) was below 20% of B0 in any one year ... of 2 850 tonnes is shown in Figure 5. Year B io m as s ('0 00 t) 2000 2010 2020 2030 2040 0 20 ... to start the cycle again. Spawning fish may remain in the northern area for up to two or three years ... 947 0 0 7 20 8 12 47 12 TOT 88.1, 88.2 3.2 Fixed parameter values 30. Natural mortality ...

   Document : Site Section: Publications

4. Implementing Article II of the CAMLR Convention

   3 of the Convention are met. Further, the language of Article IX(2)(g) makes clear that area protection is one ... of the reasoning behind Article II and other aspects of the Convention. Dr. Hofman notes that that Convention ... explicitly requires that any harvesting activities only take place if the conditions specified in Article II ... , paragraph 3 of the Convention are met. Further, the language of Article IX(2)(g) makes clear that area ...

   Meeting Document : CCAMLR-XXXIV/BG/25 : Author(s): Submitted by ASOC

5. Potential climate change effects on the habitat of Antarctic krill

   the sector into two zones: A band around the Antarctic Circumpolar Current in which habitat quality ... that the direct effects of warming could reduce the area of growth habitat by up to 20%. The reduction in growth ... . The results divide the sector into two zones: A band around the Antarctic Circumpolar Current in which habitat ... analysis suggests that the direct effects of warming could reduce the area of growth habitat by up to 20 ...

   Meeting Document : WG-EMM-13/20 : Author(s): S.L. Hill, T. Phillips and A. Atkinson (United Kingdom)

6. Resolution Resolution 30/XXVIII (2009)

   text 30/XXVIII Resolution 30/XXVIII ... change is one of the greatest challenges facing the Southern Ocean, Understanding that the Southern ... of climate change in Antarctica, on Antarctic marine living resources, Recalling Article II ... of changes in the marine ecosystem which are not potentially reversible over two or three decades, taking ...

   Resolution : 30/XXVIII (2009)

7. Scientific Committee

   for a term of two meetings and may be re-elected for no more than one term. The current Chair is Dr Dirk ... will be in 2020. The Chair of the Scientific Committee is elected by Members and serves for a term of two ... of the Commission, the Scientific Committee has established a number of working groups that meet during the year ... and assist in formulating scientific advice on key areas. Currently there are four working groups and one ...

   Page : Site Section: Science

8. CCAMLR MPAs and the global climate and biodiversity crisis

   work. Nearly two decades since MPA discussions began, there are significant gaps in the system ... of a representative system of MPAs by 2020, specifically recommending that CCAMLR: Acknowledges the climate ... Panels (2008 and 2017, respectively) made recommendations for CCAMLR to advance its MPA work. Nearly two ... system of MPAs by 2020, specifically recommending that CCAMLR: Acknowledges the climate ...

   Meeting Document : CCAMLR-38/BG/44 : Author(s): Submitted by ASOC

9. Statistical problems in krill stock hydroacoustic assessments

   :  Two primary issues are at question for hydroacoustic assessments of krill. The first is the methods ... to be not the absolute amount of biomass present in an area, but rather how it is distributed. The issue of patchy years ... Two primary issues are at question for hydroacoustic assessments of krill. The first is the methods ... to be not the absolute amount of biomass present in an area, but rather how it is distributed. The issue of patchy years ... surveys in two consecutive years giving identical biomass for a surveyed area, in one, the biomass ... HYDROACOUSTIC ASSESSMENTS M.C. Macaulay Abstract Two primary issues are at question for hydroacoustic ... in an area, but rather how it is distributed. The issue of patchy years vs more even distribution would ... and variance of the population. Because of the high sampling frequency of a hydroacoustic survey (one sample ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 301–309 : Author(s): Macaulay, M.C.

10. An integrated stock assessment for the Heard Island and the McDonald Islands Patagonian toothfish (Dissostichus eleginoides) fishery in Division 58.5.2

    spawning biomass B 0 and year class strength, and (e) a split of the trawl sub-fishery into two periods ... spawning biomass B0 and year class strength, and (e) a split of the trawl sub-fishery into two periods. All ... composition data to aid with the estimation of year class strength and selectivity functions of the trawl ... . All model runs were conducted with the CASAL version 2.30-2012-03-21 that was agreed on by WG-SAM-14 ...

    Meeting Document : WG-FSA-15/52 : Author(s): P. Ziegler and D. Welsford (Australia)

Pages