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1. e-sc-xxv-a6.pdf

   ... ) and G. Macaulay (New Zealand), also provided brief, independent reports as was requested in their terms ... . SG-ASAM welcomed this development and looked forward to seeing the results. SG-ASAM requested ... targeted pelagic trawls were made which assisted in the identification of acoustic marks at South Georgia ... last two days of the cruise (restricted due to weather) acoustic transects were run at night across ... overlying strong marks (at less than 50 m depth) were krill. Night- time transects across the regions of ... this resulted from the movement of icefish to the surface or whether icefish remained at depth in a application/pdf attached to:SG-ASAM-06

   Meeting Report : SG-ASAM-06

2. Potential impacts of bottom trawling on benthic communities in Prydz Bay, Antarctica

   examined in trawls at 14 of the 22 random stations providing representative samples from different areas in ... greater than 1 at 12 out of the 14 stations and was mostly greater than 10. The results of this study ... Paper Title:  Potential impacts of bottom trawling on benthic communities in Prydz Bay, Antarctica ... Abstract / Description:  This paper presents data on benthos retrieved in bottom trawls during a survey of ... trawling on benthic communities in this region. The benthos was examined in trawls at 14 of the 22 random ... . The wet-weighed ratio of benthos to finfish in the codend was greater than 1 at 12 out of the 14 ... 30 minutes at 3 knots. The sweeps (25 mm diameter combination rope) were 25 m long. The length of ... bottom. The benthos was examined in the trawls at 14 of the 22 stations (see Table 1, Figure 1 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 403–410 : Author(s): Constable, A.J.

3. Estimating toothfish biomass in Subarea 48.3 using local depletions

   means of estimating toothfish density at South Georgia. Over the four years 2000-2003, we found 25 areas ... Abstract:  We investigated local depletions of toothfish under concentrated fishing effort as a ... of 12’ by 12’ where there had been forty or more hauls in any particular year. There were 62 ... individual vessel fishing events in these areas over this period, 40 of which appeared to be depletions ...

   Meeting Document : WG-FSA-SAM-04/18 : Author(s): Pearce, J., Agnew, D.

4. Editorial

   and at-sea operations. A total of 104 working papers were presented at these meetings. This volume ... paper looking at market predictors of the future krill fishery. Publication of this volume of CCAMLR ... Paper Title:  Editorial Abstract / Description:  This is the 18th volume of CCAMLR Science and the ... contents reflect the important science that supports CCAMLR’s management of the marine living resources of ... operations. A total of 104 working papers were presented at these meetings. This volume con- sists of papers ... at market predictors of the future krill fishery. Publication of this volume of CCAMLR Science ... Science, Vol. 18 (2011): 167 167 This is the 18th volume of CCAMLR Science and the contents reflect the ... important science that sup- ports CCAMLR’s management of the marine living resources of the Southern Ocean ...

   Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 167 : Author(s): Editors

5. WS-AREA 48-98

   -98/19 Draft only for discussion at Area 48 workshop: variation in condition of the mackerel icefish I ... . Hofman (USA) WS-AREA 48-98/9 Acoustic estimates of krill abundance at South Georgia, 1981–1998 A.S ... . Trathan and E.J. Murphy (UK) WS-AREA 48-98/11 Concordance of inter-annual fluctuations in densities of ... krill around South Georgia and Elephant Islands: biological evidence of same-year teleconnections across ...

   Meeting

6. Investigating the uncertainty of age determinations for Patagonian toothfish (Dissostichus eleginoides) and the implications for stock assessment

   (misclassification matrix) to address some issues regarding true ages not being the mode at the extremes of the ... a poor representation of the observed ages, underestimating the variability at the younger age ... classes and over estimating the variability at the older age classes. Estimates of SSB were similar for ... Abstract:  We revised the method of Candy et al. (2012) to estimate the ageing error matrix ...

   Meeting Document : WG-FSA-14/46 : Author(s): P. Burch, P. Ziegler, W. de la Mare and D. Welsford (Australia)

7. Population structure of the Patagonian toothfish (Dissostichus eleginoides) in Australian waters

   Abstract:  MtDNA and microsatellite loci were used to investigate the population structure of ... Patagonian toothfish at two Australian fishing locations (Macquarie Island, five collections; Heard and ... sample of toothfish from the Shag Rocks/South Georgia fishing location (CCAMLR area 48.3) was also ... heterogeneity at several microsatellite loci among the ten collections, and no overall differentiation among the ...

   Meeting Document : WG-FSA-01/38 : Author(s): S.A. Appleyard, R.D. Ward and R. Williams (Australia)

8. Results of the scientific research survey in CCAMLR Subarea 88.3 in the 2004/05 season

   -recruit D. mawsoni were caught at much greater depths than occurs in the other Subareas of Area 88. This ... are presented. While ice conditions prevented the successful completion of the full research plan as ... approved at CCAMLR XXIII, research activities were completed with 10 research hauls, temperature profiling ... , icthyoplankton sampling, toothfish tagging and biological sampling of toothfish and other species completed. Pre ...

   Meeting Document : WG-FSA-05/53 : Author(s): G. Patchell (New Zealand)

9. Growth rates of Antarctic fur seals as indices of environmental conditions

   relationship between growth rate and mass at weaning and there were counterintuitive indications of higher ... mass at age in each year compared to the multi-year mean, that was not dependent on assumptions of ... Abstract:  The growth rates of Antarctic fur seal Arctocephalus gazella pups estimated from ... weighing cross-sections of the population were compared with measured/inferred changes in the the ...

   Meeting Document : WG-EMM-01/20 : Author(s): K. Reid (United Kingdom)

10. Dietary studies of Adélie penguins through faecal DNA analysis

    Abstract:  The composition of penguin diet is currently monitored through the A8 CEMP Chick Diet ... monitoring parameter. The current Standard Method involves stomach lavage to collect the stomach contents of ... adult birds and sorting the samples to identify prey composition and mass. At WG-EMM-12 it was noted ... , procedures were under consideration. Here we discuss results from recent work using the extraction of prey ...

    Meeting Document : WG-EMM-17/13 : Author(s): L. Emmerson, B. Deagle, C. Waluda, M. Dunn, P. Trathan and C. Southwell

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