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1. Assessment models for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea region for the years 1997–98 to 2014–15

   and showed one strong year class and two weak year classes. Overall, model fits to the data were adequate ... relative year class strengths. Year class strengths were estimated from 2003 to 2009 and showed one strong ... year class and two weak year classes. Overall, model fits to the data were adequate ... years. Model runs showed that the data from the Ross Sea shelf survey were required to reliably estimate ...

   Meeting Document : WG-FSA-15/38 : Author(s): S. Mormede, A. Dunn and S.M. Hanchet (New Zealand)

2. CCAMLR conservation measures: a review

   at a steady rate of approximately one new element every two to three years. Elements include access ... rate of approximately one new element every two to three years. Elements include access to fisheries ... are in force for a period of one year only. Other conservation measures include specifications for protecting ... living resources. The first measure was introduced in 1984, and the number of measures in force each year ...

   Meeting Document : CCAMLR-XX/BG/04 : Author(s): Secretariat

3. Revised assessment models for Patagonian toothfish in research block 58.4.3a_1 of Division 58.4.3a, Elan Bank for the years 2005–2014

   Abstract:  We revised sensitivity runs of age-structured and two fisheries (≥1 300 m and < ... in this division: two catch at length models including (ELAN_len model) or excluding (ELAN_tag model) the data from ... to all years (ELAN_age model). Another run was a catch at length model as ELAN_len model except using age ... was calculated at 30 tonnes. The fishing bias to the shallow areas should be avoided because the CCAMLR risk ...

   Meeting Document : WG-FSA-15/22 : Author(s): K. Taki (Japan), S. Mormede (New Zealand) and T. Ichii (Japan)

4. Committee for Environmental Protection: 2016 Annual Report to the Scientific Committee of CCAMLR

   for Environmental Protection (CEP) has been steadily increasing over the last few years to the mutual benefit ... of both. In order to avoid duplicate reporting between the two committees, and following discussions ... the CEP’s annual report to SC- CAMLR-XXXV. Furthering the goal of cooperation between the two bodies ... , the second joint CEP-SC-CAMLR workshop was held May 19-20, 2016 in Punta Arenas, Chile, just prior to the CEP ...

   Meeting Document : SC-CAMLR-XXXV/BG/09 : Author(s): CEP Observer to SC-CAMLR (Dr P. Penhale, USA)

5. Assessment models for Antarctic toothfish (Dissostichus mawsoni) in Subarea 88.2 SSRUs 88.2C–H for the years 2002–03 to 2012–13

   an intermediate biomass. The two models (R1 and R2) which estimate a higher biomass are those where the age data ... ) and lower biomass. The remaining two models (R4 and R5) suggest a substantially lower biomass than ... previously estimated, mainly due to the signal in the last three years of tag data. These are the data ... mawsoni) in Subarea 88.2 SSRUs 88.2C–H for the years 2002–03 to 2012–13 Approval:  Approved ...

   Meeting Document : WG-FSA-13/52 : Author(s): S. Mormede, A. Dunn and S.M. Hanchet (New Zealand)

6. Continuation proposal of a multi-Member longline survey on Patagonian toothfish (Dissostichus eleginoides) in Division 58.4.4b in 2018/19 by Japan and France

   toothfish (Dissostichus eleginoides) in the Division 58.4.4b during the next fishing season (2018/19) from ... research is relevant and take into account issues raised by the Scientific Committee (SC-CAMLR-XXXIII ... toothfish (Dissostichus eleginoides) in Division 58.4.4b in 2018/19 by Japan and France Approval:  Approved ... (Dissostichus eleginoides) in the Division 58.4.4b during the next fishing season (2018/19) from 2017/18 onwards ...

   Meeting Document : WG-SAM-18/03 : Author(s): Delegations of Japan and France

7. Report on fish by-catch during research fishing activities in Division 58.4.4b between 2008 and 2018

   . A large number of skates were caught (up to 1,400 individuals in one year). While most skates were ... . A large number of skates were caught (up to 1,400 individuals in one year). While most skates were ... composition in number and biomass during the period 2008-2018 to investigate the inter-annual variations ... to catch ratio of about 15%, autolines ratio was up to 70% in some years. Hence, bycatch number and biomass ...

   Meeting Document : WG-FSA-2019/53 : Author(s): C. Péron, C. Chazeau, N. Gasco and F. Massiot-Granier

8. Progress report for the fourth year of the research fishery for Dissostichus spp. in Subarea 48.6 being jointly undertaken by Japan and South Africa in the years 2013–2016

   Abstract:  A multi-year research plan as outlined in CM 41-04 (2012, 2013 & 2014 ... ) was initiated in Statistical Subarea 48.6 by Japan and South Africa during the 2012/13 fishing season. Two ... achieved during the first 3.5 years is reported. The emphasis of the progress report is on block 486_2 ... and T. Namba Title:  Progress report for the fourth year of the research fishery for Dissostichus spp ...

   Meeting Document : WG-SAM-16/41 Rev. 1 : Author(s): S. Somhlaba, R. Leslie, K. Taki, T. Ichii and T. Namba

9. Preliminary assessment of mackerel icefish, Champsocephalus gunnari, on the Heard Island Plateau (Division 58.5.2) based on a survey in April–May 2003

   was approximately 20% of the 2002 estimate. This decline in abundance is consistent with the passage of the strong ... of un-assessed cohorts and provide for more stable catches between fishing years, while meeting ... the objectives of Article II. Comparison of yield estimates between Mathcad and Generalised Yield Model (GYM ... the objectives of Article II and is robust against the uncertainties inherent in the stock dynamics ...

   Meeting Document : WG-FSA-03/32 : Author(s): A.J. Constable, C.R. Davies, R. Williams and T. Lamb (Australia)

10. Demography and population trends of the Atlantic yellow-nosed albatross

    two study colonies on Gough Island and Tristan da Cunha for 20 years. Annual variation in the number ... study colonies on Gough Island and Tristan da Cunha for 20 years. Annual variation in the number ... of breeding birds was strongly correlated between the two islands, and over the whole study period both study ... populations have trended downward at around 1.2% per year. The number of established breeders on Gough Island ...

    Meeting Document : WG-FSA-03/37 : Author(s): R. Cuthbert (United Kingdom), P.G. Ryan, J. Cooper (South Africa) and G. Hilton (United Kingdom)

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