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1. Long-distance movements of Patagonian (Dissostichus eleginoides) and Antarctic toothfish (D. mawsoni) from fishery-based mark-recapture data

   and released of which 10 511 (9.4%) have been recaptured;  for Antarctic toothfish there have been 69 067 fish ... of Patagonian and 14 Antarctic toothfish where fish had made movements greater than 200km. Of the fish making ... of which 10 511 (9.4%) have been recaptured;  for Antarctic toothfish there have been 69 067 fish ... of Patagonian and 14 Antarctic toothfish where fish had made movements greater than 200km. Of the fish making ...

   Meeting Document : WG-FSA-17/06 : Author(s): CCAMLR Secretariat

2. Estimates of the tag loss rates for single and double tagged toothfish (Dissostichus mawsoni) fishery in the Ross Sea

   update their estimates and calculate tag loss rates for both single and double tagged fish for use within ... and subsequently recaptured fish suggested that the loss rate was about 3.5% (95% C.I.s 0.020–0.054) of individual ... –0.052) tags per year. For double tagged fish this corresponds to 99.5% of double tagged fish having ... , 2009b), with the loss rates slightly over-estimated for double tagged fish in the first four years ...

   Meeting Document : WG-SAM-11/18 : Author(s): A. Dunn, M.H. Smith (New Zealand), D.J. Agnew (UK) and S. Mormede (New Zealand)

3. Towards a validation of ageing in mackerel icefish (Champsocephalus gunnari) – can we estimate age more accurately?

   ototlith exchange programme in the late 1980’s revealed considerable differences between readers when fish ... was agreed upon at the last meeting of the ‘Working Group on Fish Stock Assessment’. Our report briefly ... exchange programme in the late 1980’s revealed considerable differences between readers when fish older ... was agreed upon at the last meeting of the ‘Working Group on Fish Stock Assessment’. Our report briefly ...

   Meeting Document : WG-FSA-05/23 : Author(s): K.-H. Kock (Germany) and Zh.A. Frolkina (Russia)

4. About the fecundity of Patagonian toothfish (Dissostichus eleginoides) in Subarea 48.3 (around South Georgia)

   8.19 ± 1,73 thousands of eggs) per 1 kg of fish body weight. Our studies and the analysis of data ... by large eggs can be included in the fish group having a level of absolute fecundity and a low value ... 8.19 ± 1,73 thousands of eggs ) per 1 kg of fish body weight. Our studies and the analysis of data ... by large eggs can be included in the fish group having a level of absolute fecundity and a low value ...

   Meeting Document : WG-FSA-98/13 : Author(s): M.M. Nevinsky and A.N. Kozlov (Russia)

5. Preliminary results of the E.L. Holmberg 1994 cruise to Subareas 48.3 and 48.2

   fish species along different methods, as well as their length frequency distributions. A change ... that the spatial structure of fish populations significantly affects the results of biomass estimates. Author ... 48.3 on a random stratified des n are used to estimate the standing stocks of the main commercial fish ... that the spatial structure of fish populations significantly affects the results of biomass estimates. ...

   Meeting Document : WG-FSA-94/29 : Author(s): E.R. Marschoff, B. Prenski, B. Gonzalez, C. Remaggi and C. Balestrini (Argentina)

6. A bioenergetics model for estimating prey consumption by an Adélie penguin population in east Antarctica

   with low breeding success. On the basis of variable breeding success and the proportion of krill and fish ... in their diet, we estimate that this population consumes 78-406 t of krill and 4-46 t of fish each breeding ... with low breeding success. On the basis of variable breeding success and the proportion of krill and fish ... in their diet, we estimate that this population consumes 78-406 t of krill and 4-46 t of fish each breeding ...

   Meeting Document : WG-EMM-16/P10 : Author(s): D. Southwell, L. Emmerson, J. Forcada and C. Southwell

7. A by-catch guide for commonly caught species in CCAMLR longline and trawl fisheries

   to develop a bycatch guide for commonly caught fish and skate species in CCAMLR longline and trawl fisheries ... detailed descriptive keys for Macrourid (Grenadier) identification, and for juvenile fish caught ... a bycatch guide for commonly caught fish and skate species in CCAMLR longline and trawl fisheries. The guide ... descriptive keys for Macrourid (Grenadier) identification, and for juvenile fish caught in the CCAMLR krill ...

   Meeting Document : WG-FSA-16/17 : Author(s): CCAMLR Secretariat

8. Comparison of the catches and biological characteristics of Dissostichus mawsoni in Subarea 88.1 in seasons of 2002/03 and 2003/04

   been also much smaller in 2003/04 season. The analysis of the length composition fish from the catches ... . Meanwhile, the modal length of fish catches in the 2003/04 season was slightly lower than in the previous ... season. This trend is clearly seen when comparing the length frequencies of fish in different seasons ... been also much smaller in 2003/04 season. The analysis of the length composition fish from the catches ...

   Meeting Document : WG-FSA-04/84 Rev. 1 : Author(s): K.V. Shust, N.V. Kokorin and A.F. Petrov (Russia)

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

   of fish taken on individual longline sets from which length frequencies were sampled by observers ... for fish over 90-100 cm to have a lower relative selectivity than smaller fish. Author(s):  G.P. Kirkwood ... South Georgia and Shag Rocks over the period 1995 – 1999. We re-analysed the mean lengths of fish taken ... . Notable differences were found amongst these, but there was a consistent tendency for fish over 90 -100 cm ...

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

10. Escapement of elephant seal prey in the Heard Island fishery for Dissostichus eleginoides

    ) to examine the level of escapement of fish preyed on by these seals under the current Total Allowable Catch ... and related to a specific size class of fish. However, it seems that toothfish in the age range of 2-6 years ... of young fish (ages 2-6 years old) under the current catch limit of 3800 tonnes in the trawl fishery ... of escapement of fish preyed on by these seals under the current Total Allowable Catch of 3800 tonnes. Of 21 ...

    Meeting Document : WG-EMM-97/42 : Author(s): Slip, D., Constable, A.J., de la Mare, W.K., Williams, R.

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