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1. Influence of data quality and quantity from a multiyear tagging program on an integrated fish stock assessment

   , particularly the effects of the size of tagged fish compared with the size of fish in the catch (tag size ... data as auxiliary data, and stock depletion levels. Biomass estimates generally improved with more and ... better-quality tagging data. The results showed that even when tag releases were distributed over a ... relatively large number of size classes, low recapture numbers collected in short tagging programs with a 100 ...

   Meeting Document : WG-FSA-13/P03 : Author(s): P. Ziegler

2. An underwater setting method for surface longliners, to minimise the accidental/incidental capture of seabirds

   Abstract:  The accidental/incidental capture of seabirds by longline gear may be causing a ... are reported in this document. One with the tube opening facing forward was unsuccessful,in flushing ... trials to the setting depth of 1.5 metres. A second trial was undertaken with the backward facing U tube ...

   Meeting Document : WG-FSA-97/53 : Author(s): Walshe, K.A.R., Parnes, P.

3. CEMP cameras data validation experiment at the Galindez Island gentoo penguin (Pygoscelis papua) colonies

   three monitoring sites GBW, GPP1, and GPP2, simultaneously with automatic time-lapse cameras picturing ... . The results of visual observations have been compared with data from camera pictures, which registered ... ) between the registered dates by camera and visual observations was recorded. This delay should be taken ...

   Meeting Document : WG-EMM-2019/59 : Author(s): P. Khoetsky, A. Dzhulai, V. Smagol, G. Milinevsky, I. Dykyy, A. Simon, M. Telipska, E. Dykyi, I. Parnikoza and L.Pshenichnov

4. Interannual hydroclimate fluctuations of the Atlantic part of the Antarctic since 1970 to 2000

   indices showed that since 1996 atmospheric process unusual development had been observed. In 1996-1998 an ... could be changed which, in turn, provoked variations in hydrodynamic conditions of krill habitat within ...

   Meeting Document : WG-EMM-00/35 : Author(s): G. Chernega, I. Polischuk and P. Chernyshkov (Russia)

5. Survey of Antarctic fur seals Arctocephalus gazella in the South Shetland Islands, Antarctica, during the 1986/87 austral summer

   1986/87 austral summer indicated that this species is continuing its population recovery and ... South Shetland Islands in 1986/87 is estimated to be approximately 4000 individuals. Notes on other ...

   Meeting Document : SC-CAMLR-VI/BG/18 : Author(s): J.L. Bengtson, L.M. Ferm (USA), T.J. Härkönen (Sweden), E.G. Schaner and B.S. Stewart (USA)

6. ANALYSIS OF ICE-FISH (CHAMPSOCEPHALUS GUNNARI) SPATIAL DISTRIBUTION FOR OPTIMIZATION OF THE BOTTOM TRAWL SURVEY SAMPLING

   shown that inter-seasons and inter-vessels differences between fish biomass estimates may be to a ...

   Meeting Document : WG-SAM-09/20 : Author(s): S.M. Kasatkina (Russia)

7. A generalised model for evaluating yield and the long term status of fish stocks under conditions of uncertainty

   fishing on the estimates of yield per recruit. Also, it can be used to evaluate the performance of a stock ... each year by integrating a set of differential equations which incorporate functions that specify the ...

   Meeting Document : WG-FSA-95/41 : Author(s): de la Mare, W.K., Constable, A.J.

8. Preliminary assessment of mackerel icefish (Champsocephalus gunnari) in the vicinity of Heard Island and McDonald Islands (Division 58.5.2), based on a survey in March–April 2010, including a revised growth model

   + cohort, and dominates the population, however it is assumed this cohort will be unavailable to the ... fishery in 2010/11. A new 2+ cohort has been detected, and it is expected that the fishery in 2010/11 will ...

   Meeting Document : WG-FSA-10/12 : Author(s): D.C. Welsford (Australia)

9. Strengthening the joint work of the CEP and SC-CAMLR on climate change

   measures and decisions where climate change information would be required by the ATCM and CCAMLR; and ... issue is the only way that the ATS will develop an organized, responsive approach to addressing the ...

   Meeting Document : SC-CAMLR-XXXIV/BG/29 : Author(s): Submitted by ASOC

10. Preliminary results on the distribution and abundance of Antarctic krill (Euphausia superba) in the Weddell Sea, Southern Ocean

    . Collections of acoustic data from dedicated and opportunistic surveys for this work indicate that the RV SA ... Agulhas II can be effectively utilised for acoustic research. Furthermore, this vessel provides allowance ...

    Meeting Document : SG-ASAM-18/09 : Author(s): F.W. Shabangu

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