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1. Progress report on collaborative research for otolith chemistry of Antarctic toothfish Dissostichus mawsoni in the Southern Ocean

   -FSA 2018 about the international collaboration on otolith microchemistry of D. mawsoi, this progress ...

   Meeting Document : WG-FSA-2019/61 : Autor(es): G.P. Zhu

2. Mackerel icefish ecological indices

   Abstract:  Mackerel icefish have been harvested in the CCAMLR Region for over thirty years. In the ... : Standing Stock, Cohort Strength and Recruitment, Natural Mortality, Length at Age 1+ and 2+ years ...

   Meeting Document : WG-EMM-03/42 : Autor(es): I. Everson (United Kingdom), K.-H. Kock (Germany) and A.W. North (United Kingdom)

3. Measurement of capacity in CCAMLR exploratory fisheries in Subareas 88.1 and 88.2: Secretariat update 2019

   do not indicate an excess of capacity in the fishery.  Interpretation of data for 2018 and 2019 ...

   Meeting Document : WG-FSA-2019/06 Rev. 1 : Autor(es): CCAMLR Secretariat

4. Biological parameters for icefish (Chionobathyscus dewitti) in the Ross Sea, Antarctica

   (TL) and about 3–4 years of age and that 95% were mature at about 370–400 mm (TL) and 6–8 years of age ... asymptotic maximum size than males. Maximum ages of 8 and 11 years were obtained for male and female fish ...

   Meeting Document : WG-FSA-07/25 : Autor(es): C.P. Sutton, M.J. Manning, D.W. Stevens, P.M. Marriott (New Zealand)

5. Physical forcing in the southwest Atlantic: ecosystem control

   temperatures are known to vary both between seasons and between years. Time series analysis of sea surface ... temperature anomalies at lag periods of approximately 3 to 4 years. Crosscorrelation analyses with temperature ... temperature fluctuations in the Pacific, with the Pacific leading South Georgia by approximately 3 years ... periods appear to be prior to the breeding season during the summer and early autumn of the preceding year ...

   Meeting Document : WG-EMM-04/34 : Autor(es): P.N. Trathan, E.J. Murphy, J. Forcada, J.P. Croxall, K. Reid and S.E. Thorpe (United Kingdom)

6. Conflict or co-existence? Foraging distribution and competition for prey between Adélie and chinstrap penguins

   penguins and 24 chinstrap penguins were used to compare foraging distributions. In both years the diet of ... segregation. There was a significant difference in the foraging areas used by Adélie penguins between years ... in foraging distribution and breeding success suggest that in years of low resource availability ... both species was exclusively Antarctic krill (Euphausia superba) of the same size range. In a year of ...

   Meeting Document : WG-EMM-02/15 : Autor(es): A.S. Lynnes, K. Reid, J.P. Croxall and P.N. Trathan (United Kingdom)

7. Short note: time series of Drake Passage Oscillation Index (DPOI) from 1952 to 1988

   . A low DPOI less than 10 hPa appeared in 1967 and 1980. Intervals between the years of low DPOI were ... generally observed for around 3 years except 6 years between 1958 and 1964. Author(s):  M. Naganobu and K ...

   Meeting Document : WG-EMM-02/44 : Autor(es): M. Naganobu and K. Kutsuwada (Japan)

8. Trends in mean lengths and selectivities for Dissostichus eleginoides taken by longliners in Subarea 48.3

   likely that historical changes over years in the depth distribution of effort have led to different ... length-specific selectivity curves applying in different years. Combined length-specific selectivity ... curves were estimated for each of the years 1997-2000. Notable differences were found amongst these, but ...

   Meeting Document : WG-FSA-01/48 : Autor(es): G.P. Kirkwood and D.J. Agnew (United Kingdom)

9. DEVELOPMENT OF RECOVERY PLANS FOR DEPLETED TOOTHFISH STOCKS IN THE INDIAN OCEAN SECTOR OF THE SOUTHERN OCEAN

   trajectories indicate it is likely that it will be at least 5 years before it is sufficiently low risk to ... years and then two years later. The surveys should have only low catches in order to not impede recovery ...

   Meeting Document : WG-FSA-09/44 : Autor(es): D.C. Welsford, A.J. Constable and J.P. McKinlay (Australia)

10. The biology and ecology of mackerel icefish, Champsocephalus gunnari – an Antarctic fish species that lack haemoglobin

    some years. Champsocephalus gunnari has many characteristics typical of Antarctic fish species with ... characteristics in common, such as feeding mode and food, early life history, and growth in the first years of ... . They may grow to more than 60cm and may become 13-15 years old. However, in the vicinity of South ...

    Meeting Document : WG-FSA-96/24 : Autor(es): Everson, I., Kock, K.-H.

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