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1. CCAMLR fisheries: 2006 update

   Abstract:  Information on CCAMLR fisheries of relevance to the work of WG-FSA is summarised, and ... where possible, in a format suitable for importing directly to the Fishery Reports. Additional fishery ... /BG/1 rev.1 (catches in the Convention Area) CCAMLR-XXV/16 (summary of notification for new and ...

   Meeting Document : WG-FSA-06/4 : Author(s): Secretariat

2. CCAMLR fisheries: 2005 update

   Abstract:  Information on CCAMLR fisheries of relevance to the work of WG-FSA is summarised. Where ... possible, summaries are in a format suitable for importing directly to the Fishery Reports. Additional ... ), SC-CAMLR-XXIV/BG/1 (catches in the Convention Area) SC-CAMLR-XXIV/BG/5 (summary of notification for ...

   Meeting Document : WG-FSA-05/6 Rev. 1 : Author(s): Secretariat

3. Differentiated catchability of trawls as a method for a more precise estimate of density of krill swarms and its biomass

   considerable importance for catching results. It is proved that the estimation of density and size structure of ... fished krill swarms should be performed on the based of differentiated catchability of krill trawls. A ... mathematical model of krill trawling has been developed for estimating the above values. Author(s):  V. Akishin ...

   Meeting Document : WG-EMM-03/21 : Author(s): V. Akishin (Russia)

4. Ingestion of anthropogenic articles by seabirds at Macquarie Island

   Abstract:  Plastic particles and Other anthropogenic materials were recorded from the ... regurgitations and the stomachs of seabirds at Macquarie Island; these were ingested both at sea and on land ... . Plastic particles were recorded from the stomachs of Southern Giant Petrels, Subantarctic Skuas, and Kelp ...

   Meeting Document : CCAMLR-VIII/BG/12 : Author(s): D.J. Slip, K. Green and E. Woehler (Australia)

5. Preliminary tag-recapture based population assessment of Antarctic toothfish in Subarea 48.4

   Abstract:  The stock of Antarctic toothfish (D. mawsoni) in CCAMLR subarea 48.4 was conservatively ... estimated from tagging returns to be 1068.7 tonnes. In previous years the harvest rate used for Patagonian ... would imply a 2016/17 yield of 40.6 tonnes compared to the 2015/16 TAC of 39 tonnes. Author(s):  S ...

   Meeting Document : WG-FSA-16/39 : Author(s): S. Wright, N. Walker, M. Söffker and T. Earl

6. Heart rate and behaviour of fur seals: implications for measurement of field energetics

   Abstract:  Archival data loggers were used to collect information about depth, swimming speed, and heart rate in 23 free-ranging antarctic fur seals. Deployments averaged 9.6 ± 5.6 days (SD) and totaled 191 days of recording. Heart rate averaged 108.7 ± 17.7 beats/min (SD) but varied from 83 to 145

   Meeting Document : WG-EMM-99/36 : Author(s): I.L. Boyd, R.M. Bevan, A.J. Woakes and P.J. Butler (United Kingdom)

7. A study of Patagonian toothfish (Dissostichus eleginoides) post tagging survivorship in Subarea 48.3

   Abstract:  During the 2005 fishing season experiments on the survivorship of post-tag toothfish ... animals were included in the final analysis, with an overall survivorship of 89%. There were significant ... tag effectively and, perhaps, in experiments such as this if handling stress is increased. The results ...

   Meeting Document : WG-FSA-05/19 : Author(s): D. J. Agnew, J. Moir Clark, P.A. McCarthy, M. Unwin, M. Ward, L. Jones (United Kingdom), G. Breedt, S. Du Plessis, J. Van Heerdon (South Africa) and G. Moreno (Spain)

8. Modelling growth of Antarctic krill: growth trends with sex, length, season, and region

   this model was used to predict seasonal IMP using a model of the average sea-surface temperature ... the IGR with increasing size was generally observed. This trend decreased from summer to autumn with ... small to negative values of IGR predominating across all size classes by autumn. The period of rapid ... growth was December in Indian sector, whereas in the Scotia Sea sector it appeared to be a few months ...

   Meeting Document : WG-EMM-05/29 : Author(s): S. Kawaguchi, S. Candy, R. King (Australia), M. Naganobu (Japan) and S. Nicol (Australia)

9. Management of C. gunnari in Subarea 48.3

   Abstract:  The management of Champsocephalus gunnari at South Georgia is complicated by the ... . This scheme would require greater quantitative knowledge of food web dynamics within the South Georgia ... precautionary catch limits for this fishery. An approach based on the general yield model is described, which ...

   Meeting Document : WG-FSA-97/38 : Author(s): Kirkwood, G.P., Parkes, G.B., Everson, I., Agnew, D.J.

10. Distribution and biology of grey notothen (Lepidonotothen squamifrons) around South Georgia and Shag Rocks (Southern Ocean) CCAMLR Subarea 48.3.

    distribution, size, maturity, and diet. Distribution was patchy with aggregations in specific ‘hotspots’ to the ... east of Shag Rocks and the west of South Georgia. Reliable biomass estimates were not possible due to ... recognisable cohort progression and a trend of increasing size over time indicating a potential recovery of the ... for the Indian Ocean basin population. Stomach content analysis (2005- 2012) showed a varied diet ...

    Meeting Document : WG-FSA-12/34 : Author(s): S. Gregory, J. Brown and M. Belchier (United Kingdom)

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