Resultados de la búsqueda

1. Marine debris and entanglements at Bird Island and King Edward Point, South Georgia, Signy Island, South Orkneys and Goudier Island, Antarctic Peninsula 2017/18

   to March 2018. Surveys of beached marine debris at Bird Island recorded a total of 371 items during ... ). Thirteen items of beached debris were recorded at Signy Island (operational during summer only; 6 November ... 2017 to 31 March 2018). Twenty-seven items of beached marine debris were recorded at Goudier Island ... (operational 16 November 2017 to 6 March 2018). Entanglements of seven Antarctic fur seals were observed at ...

   Meeting Document : SC-CAMLR-XXXVII/BG/21 : Autor(es): C. Waluda

2. Marine Ecosystem Assessment for the Southern Ocean (MEASO)

   . MEASO aims to provide a forward-looking assessment of what trends in Southern Ocean ecosystems are ... happening now and into the future, and what may need to be planned for, in terms of research and management ... to share relevant science, enhance community input into the design and planning of the MEASO, and to ... develop a work plan.  Since the conference, summaries of information available for a MEASO have been ...

   Meeting Document : SC-CAMLR-XXXVII/BG/22 : Autor(es): A. Constable, J. Melbourne-Thomas, R. Trebilco and M. Brasier

3. El control de las redes de pesca en los barcos de pesca de kril noruegos, las pruebas recientes y una propuesta de enmienda a la MC 25-03 para incluir la comunicación mediante cable entre los sensores de red y el barco

   not successful. Extensive monitoring of bird interactions reflected in observer reports suggests that ... this particular rigging is compatible with the main objectives of CM 25-03, i.e. minimizing the ... incidental mortality of, or injury to, seabirds and marine mammals during trawl fishing. As requested in a ... also summarizes earlier experiments on the FV Saga Sea. Based on the recognized need and utility of net ...

   Meeting Document : SC-CAMLR-38/18 : Autor(es): O.A. Bergstad

4. Aspectos metodológicos de la Prospección Internacional de Kril a Gran Escala de 2019: comentarios y propuestas

   Abstract:  Methodical aspects of a large-scale international survey in 2019 are discussed in the ... context of stated objectives. The main sources of uncertainty in the results of the 2019 survey are shown ... . Author(s):  Delegation of the Russian Federation Title:  Methodical Aspects of a Large-scale ...

   Meeting Document : SC-CAMLR-XXXVII/16 : Autor(es): Делегация Российской Федерации

5. Assessment models for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea including data from the 2006/07 season

   Abstract:  We provide an update of the Bayesian sex and age structured population stock assessment ... model resulted in a slightly lower estimate of initial biomass than the 2006 base case. The inclusion of ... the 2007 recaptures of 2006 tags released had the most substantive impact on the model estimates ... . Models using tag-recapture data from all vessels are also presented. Inclusion of all vessels tagging ...

   Meeting Document : WG-FSA-07/37 : Autor(es): A. Dunn and S.M. Hanchet (New Zealand)

6. Characterising the preferred at-sea habitats used by chinstrap penguins and the fishery for Antarctic krill: slow-flowing, nearshore waters over shallow bathymetry

   of chinstraps breeding at the South Shetland Islands, based on the distance from the colony, and the ... bearing to the shelf edge, adjusting for the at-sea density of Pygoscelis penguins from other colonies ... locations of animals during the breeding season from untracked colonies, even in different regions and ... bathymetry, but that they also sometimes move towards the edge of the continental shelf where the faster ...

   Meeting Document : WG-EMM-17/34 : Autor(es): P.N. Trathan, V. Warwick-Evans, J. Hinke, E.F. Young, A.P.B. Carneiro, M.P. Dias, K. Kovacs, O.R. Godø and M. Santos

7. Monitoring and management in the Antarctic – making the link between science and policy

   Abstract:  Management of human impacts in the Antarctic requires an effective system of monitoring ... to provide information about the process being managed and the effectiveness of management actions ... . Human impacts arise as a result of processes that originate in the region (endogenous) and those that ... originate outside the region (exogenous). A number of monitoring programmes have been established in both ...

   Meeting Document : WG-EMM-07/P9 : Autor(es): K. Reid (United Kingdom)

8. Simulation experiments and CCAMLR yield estimates using CASAL

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

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

9. Depletion-based stock reduction analysis: a catch-based method for determining sustainable yields for data-poor fish stocks

   for data-poor fisheries in cases where approximate catches are known from the beginning of ... -Reduction Analysis with Depletion-Corrected Average Catch. Data requirements include estimates of historical ... specified based on general fishery knowledge of the relative location of maximum productivity and the ... relationship of MSY fishing rate to the natural mortality rate. This leaves unfished biomass as the only ...

   Meeting Document : WG-SAM-11/P2 : Autor(es): E.J. Dick and A.D. McCall

10. Potential VMEs around Elephant and the South Shetland Islands (Subarea 48.1)

    in the South Shetland Islands area.  High biomass densities of VME indicator taxa, meeting the 10 kg ... ascidians) such that communities of many ‘light’ VME taxa have little to no chance of meeting this criterion ... types of communities where sponges and other heavy taxa occur.  A clear example can be made of CITES ... high biomass-density station and even large colonies of which weigh relatively little.  After applying ...

    Meeting Document : WG-EMM-12/51 : Autor(es): S.J. Lockhart (USA), N. Wilson (Australia) and E. Lazo-Wasem (USA)

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