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1. Annual Report from SCAR to CCAMLR

   , Thresholds and Resilience (AntETR), State of the Antarctic Ecosystem (AntEco) and Antarctic Climate in the ... Abstract:  This Background Paper reports on the various activities conducted by SCAR that are of ... 21st Century (AntClim21). As the SRP of most direct relevance to CCAMLR, AntEco has a CCAMLR ... products of relevance to the work of CCAMLR (see http://www.scar.org/researchgroups/productsandservices ...

   Meeting Document : CCAMLR-XXX/BG/15 : Autor(es): Submitted by SCAR

2. Informe sobre la operación del B/P nasero Viking Sky durante Setiembre–Octubre del 2001: Atlántico sudoccidental (latitudes 37°–38° sur y 42° sur) Área estadística 41

   Devincenzi in 1924, and it is usually found by fishing trawlers between 900 m and 1200 m of depth, along the ... 86.00 cm The majority of the sampled individuals of both sexes were determined in the grade 2 of gonadic ... selectivity of the fishing traps were determined in 59 cm of fish length, as the minimum size captured. The ... Abstract:  The northern geographical distribution of the toothfish Dissostichus eleginoides ...

   Meeting Document : WG-FSA-02/66 : Autor(es): O.D. Pin y H. Nión (Uruguay)

3. Light levels experienced by foraging Antarctic fur seals, Arctocephalus gazella

   recorded strong light attenuation in the top 50 m of the water column. The mean attenuation coefficient was ... 0.140 ± 0.014 m-1 which was in the upper range of values measured by ship surveys at South Georgia. When ... Abstract:  This study examined the feasibility of using time depth recorders (TDRs) to measure ... (Arctocephalus gazella) at Bird Island, South Georgia (54° 00' S 38° 02' W) in the 1994/5 austral ...

   Meeting Document : WG-EMM-99/28 : Autor(es): D.J. McCafferty, I.L. Boyd and T.R. Walker (UnitedKingdom)

4. Ross Sea fishery research and data collection plan

   ) is presented. The increase in the number of vessels in the exploratory fishery in Subareas 88.1 and ... Abstract:  A review of the use and effectiveness of research lines as a data collection and effort ... 88.2, combined with the greater number of Small Scale Research Units (SSRUs) and the amount of data ... collected through fishing activities has effectively made the requirement to force a spread of research sets ...

   Meeting Document : WG-FSA-05/49 : Autor(es): J. Fenaughty (New Zealand)

5. Simulation experiments and CCAMLR yield estimates using CASAL

   “true” states with data that includes bias and variance in observations, as well as the robustness of ... were fitted with an expected percent root mean squared error (%RMSE) of less than 20%. The inclusion of ... , 2004) and investigate model performance from alternative types of observations. In general, most models ... the expected performance of integrated models is required that investigates a range of alternative ...

   Meeting Document : WG-FSA-SAM-05/9 : Autor(es): A. Dunn (New Zealand)

6. Krill conversion factors

   with those currently in use although the differences are such that use of the traditional factors may ... practice in the fishery, if it is then the use of any of the conversion factors will result in a serious ... of different krill products are examined and a range of values produced. These are broadly in line ... introduce large errors into the estimation of removals. It is uncertain whether discarding is a common ...

   Meeting Document : WG-EMM-01/39 : Autor(es): I. Everson (United Kingdom)

7. Testing early life connectivity using otolith chemistry and particle-tracking simulations

   stages in the water column substantially influence the direction and extent of connectivity. Used in ... Abstract:  We measured the otolith chemistry of adult Scotia Sea icefish (Chaenocephalus aceratus ... compared the chemistry with simulated particle transport using a circulation model. Material laid down in ... chemistry, simulations of the large-scale circulation predicted that particles released at 100-300m depth on ...

   Meeting Document : WG-FSA-10/P02 : Autor(es): J. Ashford, M. La Mesa, B.A. Fach, C. Jones and I. Everson

8. Antarctic krill and climate change

   must be enhanced. To achieve this, critical knowledge gaps in the biology and ecology of Antarctic ... on the impact of climate change and increasing fisheries on Antarctic krill and Antarctic ecosystems ... , and possible repercussions for resource management. The workshop was organised by the Institute of ... Marine Resources and Ecosystem Studies (IMARES) in the Netherlands, and funded by the European Commission ...

   Meeting Document : SC-CAMLR-XXX/BG/03 : Autor(es): Delegation of the European Union

9. Responding to climate change: Adélie penguins confront astronomical and ocean boundaries

   changes in the migration patterns of the Ross Sea penguins. (Ecology, 91 (7) (2010): 2056–2069) Author(s ... latitudes for the remainder of the year. The latitudinal range of the Adélie penguin spans ~22o. Penguins ... from northern colonies may not migrate, but due to the high latitude of Ross Island colonies, these ... averaged 12,760 km, with the longest being 17,600 km, and were in part facilitated by pack ice movement ...

   Meeting Document : WG-EMM-10/P11 : Autor(es): G. Ballard, V. Toniolo, D.G. Ainley, C.L. Parkinson, K.R. Arrigo and P.N. Trathan

10. SEABIRD: DRAFT USER MANUAL V1.00-2008/06/18

    that allows a great deal of flexibility in specifying the population dynamics, parameter estimation ... to set up the input files, descriptions of the population dynamics and estimation methods, and how to ... generate outputs. It also contains a brief overview of the technical specifications of the software, and ... examples of models using SeaBird. SeaBird is designed for flexibility. It allows the user to structure the ...

    Meeting Document : WG-SAM-08/P03 : Autor(es): D. Fu and R.I.C.C. Francis (New Zealand)

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