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1. Further development of a spatially explicit population dynamics operating model for Antarctic toothfish in the Ross Sea region

   model for Antarctic toothfish over the entire Ross Sea region, for a medium scale spatial resolution ... (189 spatial cells) covering the Ross Sea region. The model was developed as a generalised Bayesian ... population dynamics model implemented using the Spatial Population Model software (SPM), and a single sex age ... also recommend a survey of the assumed spawning grounds during winter, and the controlled collection of ...

   Meeting Document : WG-SAM-13/35 : Автор(ы): S. Mormede, A. Dunn, S. Parker and S. Hanchet (New Zealand)

2. Key considerations for planning a large-scale krill survey

   ) might also play a role in the future management of the krill fishery. Such surveys provide an indication ... scientific working groups. We identify the key components of a large-scale survey and the key technical and ... resource issues that must be addressed. We suggest that CCAMLR’s working groups should establish a process ... important in the future management of the krill fishery. The design of the CCAMLR 2000 survey might be a ...

   Meeting Document : WG-EMM-15/27 : Автор(ы): S. Hill, J. Watkins (United Kingdom), O.R. Godø (Norway), S. Kawaguchi (Australia), D. Kinzey, C. Reiss (USA), V. Siegel (Germany), P. Trathan (United Kingdom) and G. Watters (USA)

3. Scientific contribution to the 2016 review of Conservation Measure 51-07: Part 1 – rationale, method and data for a risk assessment framework for distributing the krill trigger level

   undertaken to further develop a risk assessment approach to spatially subdivide the trigger level through an ... overall risk of localised effects on predators can also be calculated for a known or nominated ... critical times.  This paper provides the first part of a contribution to the required review of CM51-07 in ... 2016 and provides a risk assessment method for distributing the trigger level to reduce the risk of ...

   Meeting Document : WG-FSA-16/47 Rev. 1 : Автор(ы): A. Constable (on behalf of the e-group on CM 51-07 WG-EMM review)

4. Managing the Ross Sea toothfish fisheries – A response to the consultation responses (COMM CIRC 18/39)

   day, closed for 2 days, and then re-opened, a situation that was criticised by some Members. The ... Secretariat catch and effort monitoring procedure) and proposes a revised approach for catch and effort ... will follow a defined and published set of decision rules to calculate closure dates of exploratory ... have notified their intent to fish. After this time the Secretariat will transition to a projection ...

   Meeting Document : WG-FSA-18/07 : Автор(ы): CCAMLR Secretariat

5. A TALE OF TWO ISLANDS: CONTRASTING FORTUNES FOR SUBANTARCTIC SKUAS AT THE PRINCE EDWARD ISLANDS

   -Antarctic islands, and can be used to monitor the health of burrowing petrel populations. A survey of skuas ... at the Prince Edward Islands was conducted during December 2008, repeating a previous survey in ... km2) had a feral population of cats from the 1950s to 1980s, and still supports a large population of ... breeding pairs at Prince Edward Island increased from 2001 to 2008, probably as a result of better coverage ...

   Meeting Document : WG-EMM-10/P3 : Автор(ы): P.G. Ryan, P.A. Whittington and R.J.M. Crawford

6. IDENTIFYING PATTERNS IN DIET OF MACKEREL ICEFISH (CHAMPSOCEPHALUS GUNNARI) AT SOUTH GEORGIA USING BOOTSTRAPPED CONFIDENCE INTERVALS OF A DIETARY INDEX

   2239 icefish (130-560 mm total length) were examined. A bootstrapping technique was used to calculate ... ) fish tended to prey on a higher proportion of T. gaudichaudii and small euphausids such as Thysanoessa ... sp. and took smaller quantities of E. superba. In a season of poor krill availability (summer of 2003 ... was followed by a large reduction (> 80%) in the estimated annual biomass of C. gunnari the ...

   Meeting Document : WG-FSA-08/29 : Автор(ы): C.E. Main, M.A. Collins, R. Mitchell and M. Belchier (UK)

7. Proposal for the establishment of a marine CCAMLR MPA in the Weddell Sea (Antarctica) – First conceptual outline

   , the Commission welcomed the offer of Germany to take the lead in developing a Weddell Sea MPA for ... study aiming at a Weddell Sea MPA, (ii) give a systematic overview of our preliminary data retrieval ... and data sets and (iii) set out the project timeline in detail, i. a. to highlight an international ... expert workshop on the planning of a Weddell Sea MPA in 2014. Author(s):  K. Teschke, B. Dorschel, J ...

   Meeting Document : WG-EMM-13/22 : Автор(ы): K. Teschke, B. Dorschel, J. Gutt, S. Hain, H. Hellmer, K. Jerosch, R. Knust, K.-H. Kock, M. Schlüter, V. Siegel and T. Brey (Germany)

8. An assessment strategy evaluation framework for testing the application of a CASAL based management system to the HIMI fishery

   Abstract:  A useful way of testing assessment methodology and related decisions is through the ... framework of management strategy evaluation and the simpler form of assessment strategy evaluation. Such a ... entire management system can be evaluated against a number of suitably chosen performance measures. This ... paper defines the term Assessment Strategy Evaluation (ASE) and provides a practical framework for ...

   Meeting Document : WG-SAM-07/13 : Автор(ы): I.R. Ball and S.G. Candy (Australia)

9. Towards a closer cooperation between CCAMLR and the IWC

   ; Considerations for re-establishing minke whales as a monitoring species in the CCAMLR Ecosystem Program (CEMP ... ); and Annual exchange of information. SC-CAMLR suggests that a closer collaboration between CCAMLR and ... the IWC could best be achieved by forming a small liaison group with IWC-SC which could work (mostly ... by correspondence) on matters outlined above. Members of this group should cover a wide range of ...

   Meeting Document : SC-CAMLR-XVII/BG/03 : Автор(ы): CCAMLR Observer (K.-H. Kock, Germany)

10. A model at the level of the foraging trip for the indirect effects of krill (Euphausia superba) fisheries on krill predators

    Abstract:  We present a model at the level of the foraging trip for the effects of a fishery on ... krill (Euphausia superba) predators, using the Adelie penguin (Pygoscelis adeliae) as a model organism ... of penguin reproductive success and adult survival in the absence or presence of a fishery. The ... according to an age-structured, stochastic recruitment model. Furthermore, there is a spatial-temporal ...

    Meeting Document : WG-EMM-98/48 : Автор(ы): M. Mangel and P.V. Switzer (USA)

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