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1. Seabird by-catch in the Patagonian toothfish longline fishery at the Prince Edward Islands: 2001–2002

   Abstract:  This paper summarises seabird bycatch during 1 July 2001-30 June 2002 of sanctioned ... longline fishing for Patagonian toothfish Dissostichus eleginoides in the Exclusive Economic Zone around ... sanctioned fishing trips. Fishing effort was 2.9 million hooks, a 36% reduction on the number of hooks set in ... Africa) Title:  Seabird by-catch in the Patagonian toothfish longline fishery at the Prince Edward ...

   Meeting Document : WG-FSA-02/17 : Автор(ы): B.P. Watkins (South Africa)

2. A preliminary assessment of mackerel icefish (Champsocephalus gunnari) in Division 58.5.2, based on results from the 2014 random stratified trawl survey

   standard CCAMLR methods. A pattern of multiple year classes being present simultaneously in the population ... Abstract:  The annual Random Stratified Trawl Survey was undertaken in Division 58.5.2 in the ... population structure, abundance and yield for the area of Division 58.5.2 to the west of 79° 20’ E using ... , which was first detected in 2011, has persisted. The large cohort observed in recent surveys was still ...

   Meeting Document : WG-FSA-14/44 : Автор(ы): D.C. Welsford (Australia)

3. Revised research plan for the 2013/14 exploratory longline fishery of Dissostichus spp. in Subarea 48.6

   of the austral summer sea-ice during past 10 years in the current research blocks and an additional ... and observer data. The stock size estimates for research blocks were revised following advice in the ... last WG-SAM meeting. We tentatively recalculated a sample size of Dissostichus spp in each block in ... such a way that the numbers of tag recoveries in the 2016 season shows an approximately 0.3 of ...

   Meeting Document : WG-FSA-13/37 : Автор(ы): Delegation of Japan

4. Trophic niche of the Antarctic toothfish caught in SSRU 88.3 as inferred from fatty acids and stable isotopes

   Abstract:  To highlight ontogenetic and geographical variability in resource utilization of ... Antarctic toothfish, we investigated neutral fatty acid (NFA) profiles and stable isotopes (SIs) in muscles ... of toothfish and their potential prey (bycatch and stomach contents), captured in fisheries in the ... Small Scale Research Units (SSRUs) 88.3 (the Pacific Ocean sector, POS) in austral summer during 2016 ...

   Meeting Document : WG-FSA-18/21 : Автор(ы): C.-K. Kang, S.-G. Choi, H.Y. Kang, Y.-J. Lee, S. Chung and D.H. An

5. Fish by-catch in the krill fishery: 2017 update

   Abstract:  Data on fish by-catch in the krill fishery from commercial catch data (100 153 hauls ... ) and CCAMLR SISO data (20 766 hauls) up to 1 Sept 2017 was used to examine the frequency of occurrence ... evidence of  an increase in the data quality from the observer scheme,  as well as an increase in the ... reporting of fish by-catch in the commercial krill fishery catch data. There was a high degree of overlap in ...

   Meeting Document : WG-FSA-17/04 : Автор(ы): CCAMLR Secretariat

6. A preliminary model-based approach for estimating natural mortality of Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea Region

   constant across age and sex. In 2018, the independent review of the Ross Sea region D. mawsoni stock ... Abstract:  Natural mortality (M) is a key parameter in fisheries stock assessments, relating ... directly to the productivity of a stock, stock status, and estimated precautionary yields. In the Ross Sea ... assessment recommended that CCAMLR consider the robustness and reliability of estimating natural mortality in ...

   Meeting Document : WG-SAM-2019/04 : Автор(ы): B. Moore, S. Mormede, S. Parker and A. Dunn

7. Evaluation of the results of trawl selectivity experiments by Poland and Spain in 1978/79 and 1986/87

   ) Title:  Evaluation of the results of trawl selectivity experiments by Poland and Spain in 1978/79 and ...

   Meeting Document : SC-CAMLR-VIII/BG/20 Rev. 1 : Автор(ы): W. Ślósarczyk (Poland), E. Balguerías (Spain), K. Shust (USSR) and S. Iglesias (Spain)

8. The structure and spatial distribution of Antarctic krill aggregations from acoustic observation in the South Georgia area

   Abstract:  Results of acoustic surveys carried out in winter months of 2000 and 2002 demonstrate ... significant distinctions in spatial distribution patterns of krill in the northwestern and the northeastern ... parts of South Georgia area. The boundary between two areas is located at about 37°30/ W. It is shown ... that in winter months in the northwestern part where foraging areas of dependent predators are located ...

   Meeting Document : WG-EMM-04/66 Rev. 1 : Автор(ы): S.M. Kasatkina (Russia)

9. A preliminary assessment of mackerel icefish (Champsocephalus gunnari) in Division 58.5.2, based on recent survey results

   ’ E using standard CCAMLR methods. A pattern of 5 year classes being present simultaneously in the ... Abstract:  The annual Random Stratified Trawl Survey was undertaken in Division 58.5.2 in the ... icefish population structure, abundance and yield for the area of Division 58.5.2 to the west of 79 o 20 ... population, which was first detected in 2011, has persisted, however a large cohort of fish, estimated to be ...

   Meeting Document : WG-FSA-12/26 : Автор(ы): D.C. Welsford (Australia)

10. Assessment of escape mortality of Antarctic krill (Euphausia superba) in trawls

    (Euphausia superba) that escape from the most common mesh size used in the current commercial fishery. The ... experiment was carried out on the krill fishing grounds off South Orkney Islands (60°35’S, 45°30’W), during ... escapees, thereafter kept on the surface in tanks to monitor rates of mortality. Hauling depth and duration ... on the mortality rates found. A decrease in body length was also found significantly correlated with ...

    Meeting Document : WG-EMM-14/14 : Автор(ы): B.A. Krafft (Norway) and L.A. Krag (Denmark)

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