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1. Research plan for the 2015/16 exploratory longline fishery of Dissostichus spp. in Subarea 48.6

   stages of the fish. To this end, we propose to follow the current research style in the current research ... Abstract:  The current season (2014/15) is the final one of the first three-season research which ... began in 2013 in data-poor fisheries. In the present report, catch, effort and biological data recorded ... by all effective vessels were analyzed for the improvement of stock assessment in the research blocks ...

   Meeting Document : WG-SAM-15/06 : Autor(es): Delegation of Japan

2. Review of CCAMLR activities on monitoring marine debris in the Convention Area

   items reached a peak in the period 1994-1996 at Bird Island and Signy Island, but declined after that ... Abstract:  The current status of national programmes on monitoring of marine debris and their ... impact on marine mammals and seabirds in the Convention Area has been reviewed. The CCAMLR Marine Debris ... ), King George Island, (South Shetland Islands) and Marion Island. The number of beached marine debris ...

   Meeting Document : SC-CAMLR-XXVI/BG/10 : Autor(es): Secretariat

3. Cetaceans as indicators of historical and current changes in the East Antarctica ecosystem

   the stable trend of age at sexual maturity and recruitment after 1970’s. The stable trend in ... Abstract:  Changes in the Antarctic ecosystem have been triggered by anthropogenic and natural ... factors. This paper reviews the scientific information of whales that could be indicative of changes in ... the East Antarctica ecosystem in the context of two hypotheses, the ‘krill surplus’ hypothesis in the ...

   Meeting Document : WG-EMM-16/64 : Autor(es): Y. Fujise and L.A. Pastene

4. On the state of Champsocephalus gunnari stock in Subarea 48.3 and methods of its assessment

   ) both during the period of the icefish fishery in 1980s and after its ceasing in 1990s. In all cases, a ... Abstract:  The unusually effective fishery on mackerel icefish (C.gunnari) in the South Georgia ... thousand tons, and the followed bottom trawl surveys by Russia and Great Britain in December 1999- February ... 2000 showed clearly a necessity to revise the methods of icefish (which is near-bottom and pelagic fish ...

   Meeting Document : WG-FSA-00/45 : Autor(es): K. Shust, V. Senioukov, P. Gasiukov and A. Kozlov (Russia)

5. Seals: Trophic modelling of the Ross Sea

   Description / Abstract:  A supporting document to the CCAMLR Science paper: M.H. Pinkerton, J.M ... . Bradford-Grieve and S.M. Hanchet.  2010.  A balanced model of the food web of the Ross Sea, Antarctica ... leave their natal areas by the end of February, moving north along the Antarctic continent coastline ... seals tracked from McMurdo Sound by Stewart et al. (2000) moved north after moulting and then spent the ... the region after breeding to areas of less consolidated sea ice, there will be an export of biomass ... from the study region each year at the end of the breeding season. This export will be offset by the ...

   Document : Site Section: Publications

6. Mesopelagic fish of the Southern Ocean - summary results of recent Soviet studies

   Paper Title:  Mesopelagic fish of the Southern Ocean- summary results of recent Soviet studies ... a part of the general multi-disciplinary program of research on Antarctic biological resources ... . Studies concentrate primarily on the following four most abundant species: Electrona carlsbergi, Electrona ... antarctica, Krefftichthys (Protomyctophum) anderssoni and Gymnoscopelus nicholsi. The data obtained so far ... plankton development. Reproduction: Spawning apparently takes place at the end of winter (June/July) or ... at the beginning of spring (August/September). From November to May gonads of E. carlsbergi were ... the end of autumn or in the winter (April to June). Feeding: The diet of G. nicholsi consists of ... WG-FSA-90/23 MESOPELAGIC FISH OF THE SOUTHERN OCEAN ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 433–457 : Autor(es): Sabourenkov, E.N.

7. CPUEs, body length and greenness of Antarctic krill during 1987/88 season in the fishing ground north of Livingston Island

   Paper Title:  CPUEs, body length and greenness of Antarctic krill during 1987/88 season in the ... there was a marked change in two kinds of CPUEs, body length and greenness of krill during the fishing ... season, these parameters were examined for each 10-day period of the Japanese krill fishery in the ... northern waters of Livingston Island in the 1987/88 season. It appears that Japanese trawlers have not ... . Additionally, after the co-operative survey, krill biomass on this fishing ground was estimated by an echo ... , from the tip of rostrum to the posterior end of telson, of 50 animals from one haul per day ... 200 m in the s-shaped co-operative survey area (Figure 1). After the co-operative survey between RV ... ANTARCTIC KRILL DURING 1987/88 SEASON IN THE FISHING GROUND NORTH OF LlVINGSTON ISLAND Y. Endo and T ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 323–338 : Autor(es): Endo, Y. and T. Ichii

8. Prey monitoring surveys: a discussion of the characteristics necessary in prey surveys

   Paper Title:  Prey monitoring surveys: a discussion of the characteristics necessary in prey ... surveys Abstract / Description:  The CCAMLR Ecosystem Monitoring Programme requires information on prey ... distribution to relate to changes in predator demography. The paper discusses the constraints imposed on such ... the Adelie and the end of the Chinstrap periods. A suitable compromise might be from 13 Dec to 13 Jan ... in a random sequence. If the pairs were selected so as to start at the study colony end then the ... present in the near surface layer. Much predator feeding does however take place after dark so that ... DISCUSSION OF THE CHARACTERISTICS NECESSARY IN PREY SURVEYS I. Everson (United Kingdom) Abstract The ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 377-391 : Autor(es): Everson, I.

9. Stable isotope analysis of tissue samples to investigate trophic linkages of Antarctic toothfish (Dissostichus mawsoni) in the Ross and Amundsen Sea regions

   (Dissostichus mawsoni) muscle were measured to study the trophic connections of Antarctic toothfish in the Ross ... analysed, but only from the Ross Sea region. Appropriate corrections were made to account for the effect of ... lipid in muscle on δ 13 C in a way that did not compromise the accuracy of δ 15 N measurements. We found ... level; (2) δ 15 N values of toothfish on the Ross Sea slope were lower (~0.8‰ between medians) than in ...

   Meeting Document : WG-EMM-14/50 : Autor(es): M.H. Pinkerton, S.J Bury, J.C.S. Brown, J. Forman and A. Kilimnik (New Zealand)

10. Status of the coastal stocks of Dissostichus spp. in East Antarctica (Divisions 58.4.1 and 58.4.2)

    Paper Title:  Status of the coastal stocks of Dissostichus spp. in East Antarctica (Divisions ... operating off the coast of East Antarctica (30°E–150°E; FAO/CCAMLR Divisions 58.4.1 and 58.4.2) since 2003 ... . An experiment run from 2005 to 2008 required the tagging of toothfish as a prerequisite for ... participation in the fishery, with only some Small-scale Research Units (SSRUs, consisting of 10° longitude ... Antarctica estimate of the total biomass at the beginning of the season (e.g. Agnew and Pearce, 2004 ... 3 km distant after 391 days at liberty. One tagged in the east of SSRU 5841C in 2007 was ... recaptured 147 km east in SSRU 5841D after 419 days at liberty and another tagged in the east of SSRU 5841C ... the coaStal StockS of Dissostichus Spp. in eaSt antarctica (DiviSionS 58.4.1 anD 58.4.2) D.J. Agnew ...

    Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 71–100 : Autor(es): Agnew, D.J., C. Edwards, R. Hillary, R. Mitchell and L.J. López Abellán

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