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1. Revised growth and length-weight parameters for Antarctic toothfish in the Ross Sea region (881 & 882AB)

   previously used, however there was some suggestion that the shape of the growth curve may be better ... lower than with the previous von Bertalanffy relationship. But estimates of % SSB 2017 were very similar ... conclusions were very similar and either of the updated relationships may be adequate parameterisations in the ...

   Meeting Document : WG-FSA-2019/11 : Автор(ы): A. Dunn and S. Parker

2. A review of data on abundance, trends in abundance, habitat use and diet of ice-breeding seals in the Southern Ocean (submitted to the 2008 Joint CCAMLR-IWC Workshop)

   important first steps for improving ecosystem models. This review focuses on seals that breed in ice ... , but noted that adjustments for haul-out would also have to be made for these species. From 1970 to ... stressed that this did not include the potentially significant number of seals that might be in ice-free ... data to allow estimates of densities of seals hauled out to be made with line transect methods. Some ... estimates be treated only as the good-faith guesses that they were offered as. The methods used during the ...

   Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 49–74 : Автор(ы): Southwell, C., J. Bengtson, M. Bester, A.S. Blix, H. Bornemann, P. Boveng and M. Cameron, J. Forcada, J. Laake, E. Nordøy, J. Plötz, T. Rogers, D. Southwell, D. Steinhage, B.S. Stewart and P. Trathan

3. A declining trend in the abundance of Notothenia rossii marmorata and Notothenia gibberifrons observed in fjords in two sites in the South Shetland Islands

   as significant. The material for the current study was obtained with trammel nets at Potter Cove ... species in relation to Notothenia neglecta, a species with similar ecological habits in the fjords. Since ... neighbouring sites in the South Shetland Islands. This phenomenon might be explained as a consequence of the ... was not controlled, with the result that various yields were obtained per haul (Figure 2). Potter ... assumption is that changes in population sizes will be reflected in proportional changes in catches ... , implies that in future years recruitment to the commercial fisheries will be low, and recovery to levels ... material for the current study was obtained with trammel nets at Potter Cove, King George/25 de Mayo 1 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 263–274 : Автор(ы): Barrera-Oro, E. and E. Marschoff

4. Interannual variation to the gonad cycle of the mackerel icefish

   Abstract:  Spawning by Antarctic fish is generally considered to be seasonal and restricted to a ... brief period during the autumn and winter. Arising from this it has been assumed that the gonadal ... variation are discussed with respect to feeding conditions. Author(s):  I. Everson (United Kingdom), K.-H ...

   Meeting Document : WG-EMM-00/45 : Автор(ы): I. Everson (United Kingdom), K.-H. Kock (Germany) and J. Ellison (United Kingdom)

5. Movement of Patagonian toothfish (Dissostichus eleginoides) in Subarea 48.3

   between male and female fish of the same maturity category.  Male and females with developed, ripe and ... release. Author(s):  T. Peatman, S.M. Martin, J. Pearce and R.E. Mitchell (United Kingdom) Title ...

   Meeting Document : WG-SAM-12/19 : Автор(ы): T. Peatman, S.M. Martin, J. Pearce and R.E. Mitchell (United Kingdom)

6. New results of oceanological research obtained on Ukrainian longline vessels in the CCAMLR area of responsibility in the season 2018-2019

   masses and relationship of temperature with catches of toothfish in Weddell, Ross and Amundsen Seas are ... effort. Author(s):  V. Paramonov, L. Pshenichnov, I. Slypko, P. Zabroda, A. Bazhan and T. Pestovskyi ...

   Meeting Document : WG-FSA-2019/38 : Автор(ы): V. Paramonov, L. Pshenichnov, I. Slypko, P. Zabroda, A. Bazhan and T. Pestovskyi

7. Results of the groundfish survey carried out in CCAMLR Subarea 48.3 in January 2010

   48.3 on the FV Sil. Seventy-five random hauls were completed with good coverage across the shelf ... , representing an increase in effort overall compared with surveys carried out in 2008 and 2009 on the same ... vessel. Catch-weighted length frequencies of mackerel icefish indicated that although 3+ sized fish ... mean biomass of 52,329 tonnes was estimated for mackerel icefish, with a lower 1-sided 95% CL of 24,334 ...

   Meeting Document : WG-FSA-10/38 : Автор(ы): R.E. Mitchell, M. Belchier, S. Gregory, L. Kenny, J. Nelson, J. Brown and L. Feathersone (UK)

8. A RE-APPRAISAL OF THE TOTAL BIOMASS AND ANNUAL PRODUCTION OF ANTARCTIC KRILL

   production are still very uncertain. Recently, circumpolar krill databases, combined with growth models and ... abundance of 8x1014 postlarvae with biomass of 379 million tonnes (Mt). These values are based on a ... of relative krill density around Antarctica with the most recent, acoustics-derived, value for the ... the total stock, with total biomass of ~133 Mt in January-February 2000. Gross postlarval production ...

   Meeting Document : WG-EMM-08/17 : Автор(ы): A. Atkinson (United Kingdom), V. Siegel (Germany), E.A. Pakhomov (South Africa), M.J. Jessopp (United Kingdom) and V. Loeb (USA)

9. Diet and trophic niche of Macrourus spp. (Gadiformes, Macrouridae) in the Ross Sea region of the Southern Ocean

   consistent with Southern Ocean residence but higher than phytoplankton values (-29.9±1.2‰). We found that ... . Overall, amphipods were the dominant prey found in Macrourus spp. stomachs with an index of relative prey ... importance (IRI) of 43%. About half the amphipods were Eurythenes gryllus and about half could not be ... carnivorous. Other important prey were copepods (especially for fish with total length less than 30 cm), krill ...

   Meeting Document : WG-EMM-12/P03 : Автор(ы): M.H. Pinkerton, J. Forman, D.W. Stevens, S.J. Bury and J. Brown

10. CEAMARC, the Collaborative East Antarctic Marine Census for the Census of Antarctic Marine Life (IPY # 53): An overview

    distribution and abundance of Antarctic marine biodiversity and how it will be affected by climate change. It ... , N. Ameziane, T. Ishimaru, A. Goffart Title:  CEAMARC, the Collaborative East Antarctic Marine Census ...

    Meeting Document : WS-MPA-11/P01 : Автор(ы): G. Hosie, P. Koubbi, M. Riddle, C. Ozouf-Costaz, M. Moteki, M. Fukuchi, N. Ameziane, T. Ishimaru, A. Goffart

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