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1. Comparison of age readings from scales and otoliths of the Patagonian toothfish (Dissostichus eleginoides) from South Georgia

   Paper Title:  Comparison of age readings from scales and otoliths of the Patagonian toothfish ... compared for 105 specimens of the Patagonian toothfish (Dissostichus eleginoides) from the South Georgia ... test for paired data (Ts = 0.256, n = 59) conducted on the remaining 56% showed that differences in age ... estimates between the two methods were not significant. Otoliths frequently appeared totally opaque, making ... OF AGE READINGS FROM SCALES AND OTOLITHS OF THE PATAGONIAN TOOTHFISH (DISSOSTICHUS ELEGINOIDES) FROM ... specimens of the Patagonian toothfish (Dissosticlzus eleginoides) from the South Georgia region (Subarea ... paired data (Ts = 0.256, n = 59) conducted on the remaining 56% showed that differences in age estimates ... between the two methods were not significant. Otoliths frequently appeared totally opaque, making it ...

   Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 191–203 : Autor(es): Cassia, M.C

2. Preliminary results of investigations of the Federal Republic of Germany on Notothenia rossii marmorata (Fischer, 1885) in January/February 1985

   Paper Title:  Preliminary results of investigations of the Federal Republic of Germany on ... further basic data needed for stock assessment purposes, to assess the actual size of Notothenia rossii ... around South Georgia and Elephant Island and the extent to which the measures adopted by CCAMLR to ... rebuild the stock around South Georgia might be successful. Although reported catches in recent years have ... Lhf> end of the 1960s Lhe c-,pecies 1,>as probably one of the most abunthe most ... -CAMLR-IV/BG/11 1985 PRELIMINARY RESULTS OF INVESTIGATIONS OF THE FEDERAL REPUBLIC OF GERMANY ON ... needed for stock assessment purposes, to assess the actual size of Notothenia rossii around South ... Georgia and Elephant Island and the extent to which the measures adopted by CCAMLR to rebuild the stock ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/2 (Selected Scientific Papers, SC-CAMLR-SSP/2) : 33-57 : Autor(es): Kock, K.-H.

3. Operational interactions of sperm whales and killer whales with the Patagonian toothfish industrial fishery off southern Chile

   Paper Title:  Operational interactions of sperm whales and killer whales with the Patagonian ... industrial fishing vessels between April 2002 and March 2003. For the 180 hauls monitored, the evidence of ... = 3). The mean rate of depredation was 3% (±2% CI 95%; n = 180 sets) and ranged between 0 and 100 ... %. Considering that no interactions were recorded in 153 (84%) of the effectively monitored sets, and that the ... shery. Damaged catch Three types of evidence were found on the hooks after depredation on the line ... (2004): 127–140 127 OPERATIONAL INTERACTIONS OF SPERM WHALES AND KILLER WHALES WITH THE PATAGONIAN ... board industrial fi shing vessels between April 2002 and March 2003. For the 180 hauls monitored, the ... ) and trunks (n = 3). The mean rate of depredation was 3% (±2% CI 95%; n = 180 sets) and ranged ...

   Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 127–140 : Autor(es): Hucke-Gaete, R., C.A. Moreno and J. Arata

4. Analysis of variability of krill size and fish by-catch in the Japanese krill fishery based on scientific observer data

   Paper Title:  Analysis of variability of krill size and fish by-catch in the Japanese krill ... fishery based on scientific observer data Abstract / Description:  To estimate the optimal relative sample ... size of scientific observer data collected on Antarctic krill commercial fishing vessels, the ... . Observer datasets from the Japanese krill fishery from 1995 to 2008 were analysed using a hierarchical ... iterations after a burn-in of 1 000 iterations, thinning at intervals of 50. Con- vergence of the posterior ... In the Antarctic, there is much concern about the impact of climate change on biodiversity, species ... distribution and population dynamics (Turner et al., 2005). If climate change influences the population ... a single snapshot survey may not provide sufficient information for management. For exam- ple, the ...

   Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 31–47 : Autor(es): Okuda, T. and M. Kiyota

5. Effects of recruitment variability and natural mortality on generalised yield model projections and the CCAMLR decision rules for Antarctic krill

   projections and the CCAMLR decision rules for Antarctic krill Abstract / Description:  The generalised yield ... model (GYM) was used by CCAMLR to establish the precautionary catch limit for the Antarctic krill ... (Euphausia superba) fishery. The current precautionary catch limit was based on supplying the GYM with a ... supplied to the GYM as the ‘vector of recruitments’ input option to simulate the population dynamics of ... series generated as model output after running the GYM supplied with the input recruitment parameters ... The annual catch of Antarctic krill (Euphausia superba) in the Scotia Sea (FAO Statistical Subareas ... division of the precautionary catch limit of 5.61 million tonnes into smaller management units has been ... established (CCAMLR, 2012: CM 51-01). This precautionary catch limit was calculated using the generalised ...

   Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 81–96 : Autor(es): Kinzey, D., G. Watters and C.S. Reiss

6. Comparative feeding ecology of Patagonian toothfish (Dissostichus eleginoides) in the southwestern Atlantic

   the southwestern Atlantic Abstract / Description:  The diet of Patagonian toothfish (Dissostichus ... eleginoides) was investigated in two offshore regions in the southwestern Atlantic: on the Argentinian ... °-45°W. The South Georgia area was divided into two zones: the shelf zone and deep-water zone. On the ... Argentinian continental shelf/slope, the length of D. eleginoides ranged from 30 to 95 cm total length (TL ... FEEDING ECOLOGY OF PATAGONIAN TOOTHFISH (DISSOSTICHUS ELEGINOIDES) IN THE SOUTHWESTERN ATLANTIC S.B ... Plata, Argentina Abstract The diet of Patagonian tootl~fish (Dissosfich~~s clegit~oides) was ... investigated in two offshore regions in the southwestern Atlantic: on the Argentinian continental shelf/slope ... between 46"-55"s and 60"-64"W, and around South Georgia between 53"-55'30' and 35'-45"W. The South ...

   Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 105–124 : Autor(es): García de la Rosa, S.B., F. Sánchez and D. Figueroa

7. An alternative method for estimating the level of illegal fishing using simulated scaling methods on detected effort

   Paper Title:  An alternative method for estimating the level of illegal fishing using simulated ... effort is put forward. The results from this new method are similar to those of the Agnew and Kirkwood ... (2005) method, and this suggests that the current method is adequate under circumstances of low evasion ... and when good knowledge exists that zero observations reflect zero illegal fishing. The new method ... illegal fi shers will tend to curtail their fi shing, but if they are near the end of their trip they may ... ): 143–161 143 AN ALTERNATIVE METHOD FOR ESTIMATING THE LEVEL OF ILLEGAL FISHING USING SIMULATED ... method for estimating illegal fi shing effort is put forward. The results from this new method are ... similar to those of the Agnew and Kirkwood (2005) method, and this suggests that the current method is ...

   Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 143–161 : Autor(es): Ball, I

8. A potential feedback approach to ecosystem-based management: Model Predictive Control of the Antarctic krill fishery

   Control of the Antarctic krill fishery Abstract / Description:  CCAMLR aims to develop a feedback approach ... whether a feedback approach is likely to achieve the multiple objectives that EBM implies in the complex ... Control (MPC) to achieve objectives for a harvested species, its predators and the fishery, in a ... simulation model that incorporates uncertainty and spatial and trophic complexity. The approach adjusted ... CCAMLR aims to develop a feedback manage- ment approach for the Antarctic krill fishery in the Scotia ... ). CCAMLR is committed to managing the fishery according to conservation principles that articulate the ... therefore overcome important challenges, including: (i) the need to meet multiple objectives for krill ... , its predators and the fishery (Grant et al., 2013); (ii) the complex spatial structure and signifi ...

   Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 119–137 : Autor(es): Hill, S.L. and M. Cannon

9. Myctophids in the diet of Antarctic predators

   Paper Title:  Myctophids in the diet of Antarctic predators Abstract / Description:  The aim of ... the present study is to review published data on the diet of various top predators (birds, seals ... , whales, fish and squids) in order to help evaluate the importance of myctophids in their diets. This ... review covers publications for the period since 1984-85 to the present. In total, over 50 publications ... , Shust and Popkov, 1987). Myctophids apparently represent the second largest (after krill) and most ... SC-CAMLR-X/BG/6 MYCTOPHIDS IN THE DIET OF ANTARCTIC ... PREDATORS E. Sabourenkov'" Abstract The aim of the present study is to review published data on the ... diet of various top predators (birds, seals, whales, fish and squids) in order to help evaluate the ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 335–368 : Autor(es): Sabourenkov, E.

10. An overview of Southern Ocean zooplankton data: abundance, biomass, feeding and functional relationships (submitted to the 2008 Joint CCAMLR-IWC Workshop)

    functional relationships (submitted to the 2008 Joint CCAMLR-IWC Workshop) Abstract / Description:  There is ... overview is provided of the diversity and basic biology of SO zooplankton, with an emphasis on abundance ... , distribution and feeding. Second, advice is provided on the uses, strengths and limitations of zooplankton data ... as inputs to SO data compilations or food-web models. Copepods overall comprise >75% of the SO ... at the end of winter to ~50% at the end of summer (Hagen and Schnack-Schiel, 1996; Hagen et al ... Email – aat@pml.ac.uk *New address: Plymouth Marine Laboratory Prospect Place, The Hoe Plymouth PL1 ... provided of the diversity and basic biology of SO zooplankton, with an emphasis on abundance, distribution ... and feeding. Second, advice is provided on the uses, strengths and limitations of zooplankton data as ...

    Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 171–218 : Autor(es): A. Atkinson, P. Ward, B.P.V. Hunt, E.A. Pakhomov and G.W. Hosie

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