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1. Stock structure of Antarctic toothfish in Statistical Area 88 and implications for assessment and management

   Abstract:  We review the stock structure of Antarctic toothfish in Statistical Area 88 with the ... biological stocks with limited mixing, especially at adult stages: a Ross Sea Region stock and an Amundsen ... continental margin SSRUs of the Amundsen Sea (i.e. SSRUs 88.2C–G). We recommend that the Ross Sea Region stock ... assessment boundaries remain as Subarea 88.1 plus SSRUs 88.2A–B and that the Amundsen Sea Region boundaries ...

   Meeting Document : WG-SAM-14/26 : Автор(ы): S.J. Parker, S.M. Hanchet and P.L. Horn (New Zealand)

2. Морской охраняемый район в море Росса: современный проект и перспективы

   Abstract:  MPAs are an important tool for biodiversity conservation with benefits for fisheries ... proponents have continued to negotiate with all CCAMLR Members, taking into account their concerns, which are ... Ross Sea region MPA proposal, emphasizing that any further concessions will seriously undermine the ... further emphasize that a long duration for the MPA is of critical importance. ASOC encourages CCAMLR ...

   Meeting Document : CCAMLR-XXXIV/BG/27 : Автор(ы): Submitted by ASOC

3. Spatial distribution and swarm characteristics of Antarctic krill around the South Shetland Islands

   acoustic density were obtained with Kriging space interpolation, which showed that krill usually aggregated ... than the other three years. The results also indicated that more krill swarms located at deeper water ... in March 2015 compared with those in December 2013, January 2016 and February 2018, although the ...

   Meeting Document : WG-EMM-18/42 : Автор(ы): X. Yu, X. Wang and X. Zhao

4. New Antarctic deep-sea weird leech (Hirudinida: Piscicolidae): morphological features and phylogenetic relationships

   Sea at depths from 1,221 to 1,433 m, is described and compared with related taxa based on ... tubercles on the venter and dorsal segmental tubercles, an uncommon appearance of its anterior sucker with ... combination of features of the reproductive and digestive systems. The presence of uncommon tubercles can be ... attributed, in part, to temporary associations of A. shandikovi n. sp. with its fish hosts and a need for ...

   Meeting Document : WG-FSA-18/P01 : Автор(ы): A. Utevsky and S. Utevsky

5. Summer distribution, abundance and structure of krill populations (Euphausia superba and Euphausia crystallorophias) sampled by plankton net in the western Ross Sea (January–February 2000)

   Continental Shelf, was 9.4 (±18%) g/l000m3 of filtered water with a mean density of 11.0 (±16%) indviduals per ... dominance in the High Antarctic Zone (south of 74°), with a mean relative biomass of 3.0 (±26%) g/l000m3 and ... mean density of 16.8 (±10%) individuals per 1000m3. The present data have demonstrated that in the Ross ... analysed. This indicated that the composition of the aggregations in terms of the mean length, sex ratio ...

   Meeting Document : WG-EMM-00/38 : Автор(ы): M. Azzali, A. Sala and G. Brancato (Italy)

6. The importance of sea ice association of Antarctic krill for transport and retention in the South Orkneys region: a modelling study

   results from a modelling study that suggest that the use of the sea ice habitat by krill affects the ... on the South Orkney plateau. We found that including sea ice-associated behaviour of krill in the ... are advected only with ocean currents, permitting episodic transport from much of the northern ... on the South Orkney plateau, with sea ice transferring material off the shelf rapidly. Variability in ...

   Meeting Document : WG-EMM-2019/21 : Автор(ы): S.E. Thorpe, E.F. Young, E.J. Murphy and A.H.H. Renner

7. REVISION OF CCAMLR’S SYSTEM OF INSPECTION

   Abstract:  Consistent with CCAMLR’s commitment to continuous improvement, the United States ... proposes that the Commission update its own System of Inspection to better support the wide range of strong ... fisheries enforcement that have occurred during that time as well as the increased recognition of the threat ...

   Meeting Document : CCAMLR-XXVIII/40 Rev. 1 : Автор(ы): Delegation of the USA

8. Selectivity and two biomass measures in an age-based assessment of Antarctic krill (Euphausia superba)

   using two forms of selectivity (logistic or double-logistic) with time-constant or annually varying ... samples and (2) hydroacoustic sampling were combined with length-compositions from the nets. Sixteen model ... configurations using different combinations of the two biomass surveys with the various options for modeling ... selectivities were examined. Parameters were estimated in phases with the sequential order of the phases ...

   Meeting Document : WG-EMM-15/P07 : Автор(ы): D. Kinzey, G.M. Watters and C.S. Reiss

9. Preliminary assessment of mackerel icefish, Champsocephalus gunnari, in the vicinity of Heard Island and McDonald Islands (Division 58.5.2), based on a survey in May–June 2006 using the Generalised Yield Model

   magnitude less than that set in 2005. Taking into account the fact that the 4+ year class, which contributed ... an estimated 80% of the biomass present during the survey, are unlikely to be available to the ...

   Meeting Document : WG-FSA-06/43 Rev. 1 : Автор(ы): D.C. Welsford (Australia)

10. Length composition, sex ratio, and pre-spawning migration of Dissostichus eleginoides in Subarea 48.3 during 1995

    Abstract:  Haul by haul Chilean and Argentinian data show that fishing forDissostichus eleginoides ... equal proportion of males and females at NWSG. It is suggested that a strong influx of small fish at ... at Wshag are hypothesised to be the result of a prespawning migration of sub-adults, especially males ...

    Meeting Document : WG-FSA-95/27 Rev. 1 : Автор(ы): Agnew, D.J.

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