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1. Investigating the uncertainty of age determinations for Patagonian toothfish (Dissostichus eleginoides) and the implications for stock assessment

   Abstract:  We revised the method of Candy et al. (2012) to estimate the ageing error matrix ... (misclassification matrix) to address some issues regarding true ages not being the mode at the extremes of the ... matrix and a lack of smoothness in the probabilities for ages above 25 years. Positive errors now ... greater than the plus group are incorporated into the final row of the misclassification matrix. We ...

   Meeting Document : WG-FSA-14/46 : Автор(ы): P. Burch, P. Ziegler, W. de la Mare and D. Welsford (Australia)

2. East Antarctica Planning Domain MPA Planning Reference Document #3: Draft MPA Report Part 3 – Research and Monitoring (update of SC-CAMLR-IM-I/BG/01)

   Abstract:  This paper is Part 3 of an update of the draft MPA Report for the East Antarctica ... three parts is provided in SC-CAMLR-XXXIII/BG/38. This paper provides a more detailed account of ... research and monitoring in the East Antarctica Planning Domain and how this can form the basis of a ... research and monitoring program to support the East Antarctica Representative System of Marine Protected ...

   Meeting Document : SC-CAMLR-XXXIII/BG/40 : Автор(ы): Delegations of Australia, France and the European Union

3. Biomass of Antarctic krill around South Shetland using 2-dB difference method in April 2016

   operated by Norway, Korea, and Japan, etc. Major fishing area is the surroundings of South Sheltland where ... . CCAMLR (Convention for the Conservation of Antarctic Marine Living Resources) is currently implementing a ... utilize Krill resources continuously. This study is aimed to estimate the density and the biomass of Krill ... that inhabit in the surroundings of South Sheltland by using acoustics. An acoustic survey was ...

   Meeting Document : WG-EMM-16/60 : Автор(ы): Delegation of the Republic of Korea

4. Joint research proposal for the Dissostichus spp. exploratory fishery in East Antarctica (Divisions 58.4.1 and 58.4.2) by Australia, France, Japan, Republic of Korea and Spain

   Australia (commenced 2015/16), France (commencing 2016/17), Japan (commencing 2016/17), Republic of Korea ... plan to be presented by all proponents of research in Divisions 58.4.1 and 58.4.2 to WG-FSA-16 (WG-SAM ... progress an assessment of toothfish stock/s in the area (WG-SAM-16 para. 3.13). We present here an updated ... research proposal including the research plans of Australia (WG-SAM-16/09), France (WG-SAM-16/01 & 16 ...

   Meeting Document : WG-FSA-16/29 : Автор(ы): Delegations of Australia, France, Japan, Republic of Korea and Spain

5. Spatio–temporal dynamics in maturation and spawning of Patagonian toothfish Dissostichus eleginoides on the subantarctic Kerguelen Plateau

   Abstract:  This study investigated maturation and spawning of Patagonian toothfish Dissostichus ... Sector of the Southern Ocean based on gonads and otoliths collected between years 2004–2015, and using ... histological analyses and calibration of macroscopic staging criteria. Dissostichus eleginoides at HIMI spawn ... throughout the late autumn and winter months of May–August, and spawning activity is concentrated on slopes ...

   Meeting Document : WG-FSA-17/P04 : Автор(ы): P. Yates, P. Ziegler, D. Welsford, J. McIvor, B. Farmer and E.Woodcock

6. Overview of global trade in toothfish (Dissostichus spp.)

   GLOBEFISH unit, an analysis was conducted for the five-year period of 2012–2016 on the global trends of the ... . Captures the global trade of toothfish. The analysis showed that over this five-year period quantity of ... imports globally have seen an increase of 16.08% and exports have seen an increase in 15.54%. The average ... global unit value price of toothfish products has also shown an increase with imports increasing by 19.68 ...

   Meeting Document : CCAMLR-XXXVI/BG/05 Rev. 1 : Автор(ы): CCAMLR Secretariat

7. Change in environmental conditions of the Southern Ocean observed by satellites and data-assimilating models between 1981 and 2019

   Abstract:  We provide a summary of environmental change in the Southern Ocean over the period of ... concentration from merged observation of SeaWiFS and MODIS-Aqua (1987–2019); (2) sea-surface temperature (SST ... ) from the AVHRR series of NOAA satellites (1981–2019); (3) spatial gradient of SST (as an indicator of ... model (VGPM); (6) estimates of mixed layer depth from the data-assimilating US Navy hindcast model HyCOM ...

   Meeting Document : WG-EMM-2019/39 : Автор(ы): M. Pinkerton

8. Is our attempt to estimate biomass of Antarctic fish from a multi-species survey appropriate for all targeted species? Notothenia rossii in the Atlantic Ocean sector – revisited

   Abstract:  Notothenia rossii was the first target species of the fishery in the Southern Ocean ... . The species has been heavily fished at the beginning of the 1970’s. The closure of the fishery for ... this species was one of the first conservation measures CCAMLR adopted in 1985. Fish biomass within a ... CCAMLR Subarea or part of a subarea is commonly estimated targeting a number of species including N ...

   Meeting Document : WG-FSA-03/12 : Автор(ы): K.-H. Kock (Germany), M. Belchier (United Kingdom) and C.D. Jones (USA)

9. Data on reproduction biology of Dissostichus mawsoni from the Ross Sea (Statistical Subarea 88.1)

   Abstract:  Macroscopic data of the field research obtained during fishing trips on board Spanish ... longliner "Tronio" in 2007-2011 were given. Gonadosomatic indices (GSI) of 823 Antarctic toothfish ... of gonads (15.5 kg, GSI – 23.85 %), the individual absolute fecundity (IAF) and relative fecundity ... (RF) were calculated, which were 976000 eggs and 15 eggs/gram, accordingly. Indexes of maturity rate ...

   Meeting Document : WG-FSA-11/04 : Автор(ы): A.K. Zaytsev (Russia)

10. CONTINUING CCAMLR’S FIGHT AGAINST IUU FISHING FOR TOOTHFISH EXECUTIVE SUMMARY OF THE REPORT BY TRAFFIC INTERNATIONAL AND WWF AUSTRALIA

    (IUU) fishing, there remains evidence of IUU activities in the Convention area. This paper is the ... Abstract:  Despite the continuous efforts of CCAMLR to fight Illegal, Unregulated and Unreported ... executive summary of a recent, soon to be published report produced by TRAFFIC International in conjunction ... with WWF Australia that presents a trade-based assessment of toothfish catch for the period of 2003 ...

    Meeting Document : CCAMLR-XXVII/BG/38 : Автор(ы): Submitted by IUCN

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