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1. Updating the Antarctic krill biomass estimates for CCAMLR Subareas 48.1 to 48.4 using available data

   Abstract:  We present a novel index of Antarctic krill biomass in CCAMLR subareas 48.1 to 48.4 ... also suggest that exploitation rates are low and that there is no evidence of a systematic change in ... the krill stock. This evidence suggests that the trigger level is a highly precautionary operational ... assessment of the krill stock, at scales relevant to the Commission’s conservation objectives, is a ...

   Meeting Document : WG-EMM-15/28 : Autor(es): S. Hill, A. Atkinson, C. Darby, S. Fielding (United Kingsom), B. Krafft, O.R. Godø, G. Skaret (Norway), P. Trathan, J. Watkins (United Kingdom)

2. Impacts of rising sea temperature on krill increase risks for predators in the Scotia Sea

   Abstract:  Climate change is a threat to marine ecosystems and the services they provide, and ... reducing fishing pressure is one option for mitigating the overall consequences for marine biota. We used a ... effects of ocean warming on krill biomass were strongest in the northern Scotia Sea, with a ≥ 40% decline ... in the mass of individual krill. Projections also suggest a 25% chance that krill biomass will fall ...

   Meeting Document : WG-EMM-18/P02 : Autor(es): E.S. Klein, S.L. Hill, J.T. Hinke, T. Phillips and G.M. Watters

3. Informing the Working Group on Fish Stock Assessment about the revisions of the WSMPA proposal

   Abstract:  Following the submission of a first draft Conservation Measure for establishing a MPA ... and the EU has submitted a revised CM proposal to CCAMLR 2018. This document is based on similar ... into account the outcome of the CCAMLR Workshop for the Development of a Dissostichus mawsoni ... operations on the ecosystems and food webs, of which this species is a part. Author(s):  S. Hain, K. Teschke ...

   Meeting Document : WG-FSA-18/08 Rev. 1 : Autor(es): S. Hain, K. Teschke, H. Pehlke and T. Brey on behalf of the German Weddell Sea MPA project team

4. Habitat partitioning in Antarctic krill: spawning hotspots and nursery areas

   Abstract:  Antarctic krill, Euphausia superba, have a circumpolar distribution but are ... concentrated within the south-west Atlantic sector, where they support a unique food web and a commercial ... ), based on a compilation of all available post 1970s data. Using these maps, we then examined firstly ... , A. Atkinson, S.F. Sailley, G.A. Tarling, S.L. Hill, C.H. Lucas and D.J. Mayor Title:  Habitat ...

   Meeting Document : WG-EMM-2019/20 : Autor(es): F. Perry, A. Atkinson, S.F. Sailley, G.A. Tarling, S.L. Hill, C.H. Lucas and D.J. Mayor

5. Update from the Bioregionalisation Workshop Steering Committee on progress towards the 2007 Workshop on Bioregionalisation

   Abstract:  A Bioregionalisation Workshop Steering Committee was formally convened in August, 2006 ... are identified, as well as issues to be discussed. The paper is intended to provide background and a ... framework for discussion at the 2006 meeting of the CCAMLR Scientific Committee and the Commission. A list ...

   Meeting Document : SC-CAMLR-XXV/BG/24

6. Catch Uncertainty in Krill Fisheries

   Abstract:  Catch uncertainty is a component of uncertainty that is not routinely considered by ... CCAMLR. However, given the currently reported variability in conversion factors for krill, a nominal ... reported catch of 600 000t could actually represent a catch in ‘green weight’ of 2.5 million tonnes ...

   Meeting Document : WG-EMM-08/46 : Autor(es): Secretariat

7. Age/length key for Champsocephalus gunnari from South Georgia; Hill Cove survey, January 1990

   of Ch. gunnari from the Hill Cove survey around South Georgia in January 1990. A revised age length ... key for this survey is proposed, based on data from a previous survey in the area. The revised age ... derived from samples collected during a subsequent survey in the same season. Author(s):  G. Parkes ...

   Meeting Document : WG-FSA-91/18 : Autor(es): G. Parkes (United Kingdom)

8. Analysis and modelling of the Soviet Southern Ocean krill fleet, II: Estimating the number of concentrations and analytical justification for search data

   (1988)) in a given region of the southern ocean. Sample computations are performed, using data collected ... by Soviet research/survey vessels in the early 1980s. These examples highlight the need for a ... navigational log as well as a fishing log in order to make accurate inferences. Author(s):  M. Mangel (South ...

   Meeting Document : WS-KCPUE-89/06 : Autor(es): M. Mangel (South Africa)

9. Revised South African work plan for 2013/14 for the joint Japan/South Africa research on Dissostichus spp. in Subarea 48.6

   Abstract:  A multi-year plan for research by Japan and South Africa aimed at yielding a tag-based ... 41-04. This paper presents a revised work plan for the South African contribution to the second year ...

   Meeting Document : WG-FSA-13/47 : Autor(es): R.W. Leslie and S. Somhlaba (South Africa)

10. South African work plan for 2015/16 for the joint Japan/South Africa research on Dissostichus spp. in Subarea 48.6

    Abstract:  A multi-year plan for research by Japan and South Africa aimed at yielding a tag-based ... 41-04. This paper submits a work plan for the South African contribution to the fourth year of this ...

    Meeting Document : WG-SAM-15/39 : Autor(es): Delegation of South Africa

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