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1. Characterisation of skate catches in the Ross Sea region

   T-bar tags were similar to those calculated for toothfish. The “Years of the Skate” have been ... operating since the 1996–97 fishing season. The fishery has increased to an annual Antarctic toothfish ... less). In this paper we summarise the current available fisheries and biological information for skates ... and 2008 for landed starry skates, whilst tagged starry skates had a lower proportion of large ...

   Meeting Document : WG-FSA-10/25 : Autor(es): S. Mormede and A. Dunn (New Zealand)

2. DEVELOPING MODELS OF ANTARCTIC MARINE ECOSYSTEMS IN SUPPORT OF CCAMLR AND IWC

   CCAMLR-IWC Workshop to review input data for Antarctic marine ecosystem models. It summarises background ... organisations. It also provides an outline of the nature of modelling for these purposes and the general issues ... is currently in draft form open to comment and is being developed to provide an introduction to the ... that need to be considered in parameterising a model, providing input data for those models and for ...

   Meeting Document : WG-EMM-08/14 : Autor(es): A. Constable (Australia)

3. Penguins, fur seals, and fishing: prey requirements and potential competition in the South Shetland Islands, Antarctica

   , Antarctica and compared these estimates with catch statistics from the Antarctic krill fishery. Published ... during the period examined, consuming an estimated 7.8 x 108 kg krill, followed by Adelie penguins (3.1 x ... et al. who asserted that the potential for competition between South Shetland predators and the ...

   Meeting Document : WG-EMM-99/57 : Autor(es): D.A. Croll and B.R. Tershy (USA)

4. Entanglement in man-made debris of Antarctic fur seals at Bird Island, South Georgia

   . Males accounted for 71% of entanglements, 88% of which were of young (1-4 years old) animals; females ... accounted for 64% of animals older than this. Obvious physical injury was being caused to 30% of animals and ...

   Meeting Document : CCAMLR-VIII/BG/05 : Autor(es): J.P. Croxall, S. Rodwell and I.P. Boyd (United Kingdom)

5. Breeding and post-breeding foraging locations of Adélie penguins at Hope Bay/Esperanza, Antarctic Peninsula

   dispersal are consistent across years, suggesting that the Bransfield- Weddell shift region is an important ... consecutive years. We also compare data from the krill fishery to describe Adélie penguin foraging areas with ... colony and in the northern Bransfield Strait/Mar de la Flota in both years. During the pre-moulting ... fishery activity showed an overlap in both temporal and spatial scale; no such direct overlap was apparent ...

   Meeting Document : WG-EMM-14/42 : Autor(es): M.M. Santos (Argentina), P.N. Trathan (UK), S. Thanassekos (Secretariat), E.F. Rombolá, M.A. Juáres (Argentina), K. Reid (Secretariat) and J.T. Hinke (USA)

6. Long-term observations from Antarctica demonstrate that mismatched scales of fisheries management and predator–prey interaction lead to erroneous conclusions about precaution

   hierarchical model and 30+ years of monitoring data, we show that expected penguin performance was reduced when ... Abstract:  Low catch limits for forage species are often considered to be precautionary measures ... Ocean and are key forage for numerous predators. Current krill removals are considered precautionary and ... limits that are considered precautionary for forage species simply because the limit is a small ...

   Meeting Document : WG-EMM-2019/11 : Autor(es): G.M. Watters, J.T. Hinke and C.S. Reiss

7. Estimating toothfish biomass in Subarea 48.3 using local depletions

   CPUE over the four years and multiplying by the total fishable area in Subarea 48.3 we arrived at an ... out some possibility of potential as an alternative assessment method for toothfish. Author(s ... means of estimating toothfish density at South Georgia. Over the four years 2000-2003, we found 25 areas ... of 12’ by 12’ where there had been forty or more hauls in any particular year. There were 62 ...

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

8. Monitoring and managing the effects of environmental change on toothfish assessments

   Abstract:  This paper presents a ‘first-step’ proposal for CCAMLR to consider the effects of ... environmental conditions that are maintained over a number of years, which includes the effects of global ... productivity and environmental conditions are not required for this understanding to be useful. We propose that ... assessment would reduce uncertainty in management advice. The parameters that could be evaluated to for the ...

   Meeting Document : WG-SAM-18/22 : Autor(es): M. Pinkerton, A. Dunn, S. Mormede and S. Parker

9. Assessment of the Patagonian Toothfish (D. eleginoides) in Subarea 48.3

   35 years with 50% probability, with less than 1% probability declining below 20% of B0 and would ... the current status of the stock is at 52% of B0. Spawning biomass has been increasing in recent years ... . The 2008 year class is estimated to be well above average. Provisional projections indicate that a ...

   Meeting Document : WG-FSA-15/59 : Autor(es): T. Earl, M. Soeffker and C. Darby (United Kingdom)

10. Integrating Climate and Ecosystem Dynamics in the Southern Ocean (ICED) programme: a report on recent joint activities and links between ICED and CCAMLR

    Abstract:  ICED is an international multidisciplinary programme undertaking integrated circumpolar ... analyses to improve understanding of Southern Ocean change, the implications for ecosystems and for ... interest to CCAMLR. The 2018 ICED Projections Workshop, undertaken in collaboration with CCAMLR, provided ... an initial, mainly qualitative, assessment of the potential impacts of climate change on krill, their ...

    Meeting Document : WG-EMM-2019/02 : Autor(es): R.D. Cavanagh, N.M. Johnston and E.J. Murphy

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