Résultats de la recherche

1. Areal and seasonal extent of sea-ice cover off the northwestern side of the Antarctic Peninsula: 1979 through 1995

   Abstract:  Analysis of seasonal sea ice cover of a 1,250,000 km2 area off the northwestern side of ... years. The most recent event was first apparent in 1994 and continues through the latest data available ... index of sea ice cover in units of 106 km2-months. Author(s):  Hewitt, R.P. Title:  Areal and seasonal ... extent of sea-ice cover off the northwestern side of the Antarctic Peninsula: 1979 through 1995 Approval ...

   Meeting Document : WG-EMM-96/24 : Auteur(s): Hewitt, R.P.

2. The efficacy of video-based electronic monitoring technology for at-sea monitoring of the halibut longline fishery

   %, and individual identifications by hook agreed in over 90% of the catch records. EM reliably (i.e ... in terms of data collection capabilities and program design issues. While the utility of this new ... Abstract:  This project involved the large-scale deployment of electronic monitoring (EM) systems ... on the 2002 British Columbia halibut longline fishery to evaluate the feasibility of EM as an ...

   Meeting Document : WG-FSA-03/100

3. The Use of Penguin Stomachal Contents for the Simultaneous Study of Prey and Predator Parameters

   assumptions made in the analysis of data. Nested designs are proposed as the correct approach because lack of ... independence between krill found in the stomach of a given penguin prevents the pooling of krill lengths from ... contained in stomachal contents requires the use of block sampling designs. Replicating samples of the same ... highly significant linear regression between krill size and time was found. Full use of the information ...

   Meeting Document : WG-CEMP-89/16 : Auteur(s): E. Marschoff and B. González (Argentina)

4. THE HISTOLOGICAL ANALYSIS OF OOGENESIS AND MATURITY OF ANTARCTIC TOOTHFISH FROM THE ROSS SEA

   Abstract:  The results of the histological analysis of the Antarctic toothfish (Dissostichus ... mawsoni) reproductive system, caught in December- February 2005/2006 in the Ross Sea are presented. The ... morphological parameters, indices of gonads and condition by Fulton have been described. The histological ... criteria of the assessment of the ovary maturity stages, cytological parameters of oocytes and type of the ...

   Meeting Document : WG-FSA-09/26 : Auteur(s): S.V. Piyanova and A.F. Petrov (Russia)

5. The composition and origin of marine debris stranded on the shores of subantarctic Macquarie Island

   those reported for islands in the South Atlantic Ocean and the Indian Ocean, or from the coast of Alaska ... Abstract:  The coastline of subantarctic Macquarie Island (54° 35’S, 158° 55’E) was surveyed over ... an eight week period in 1988 to determine types, quantities, and possible sources of marine debris ... plastic bottles, and small pieces of expanded polystyrene were common. Litter accumulated in highest ...

   Meeting Document : CCAMLR-VIII/BG/10 : Auteur(s): D.J. Slip and H.R. Burton (Australia)

6. The importance of standardising and validating new methods for CEMP to maintain the robustness of long-term time series

   series and is an important consideration for the inclusion of new methods in the CEMP. We briefly ... standardising new methods against current methods is critical to maintain the robustness of long-term time ... summarise aspects of recently published work on a number of new methods applied to Adélie penguins in East ... Antarctic to illustrate the importance of standardisation and validation. It is important that new methods ...

   Meeting Document : WG-EMM-15/44 : Auteur(s): C. Southwell and L. Emmerson (Australia)

7. Observations of demersal fish, benthic communities and seafloor composition of the Southern Ocean Atlantic sector from the ICEFISH 2004 cruise

   Abstract:  A multi-disciplinary research cruise in the Atlantic sector of the Southern Ocean was ... South Sandwich Islands and Bouvetoya, where the isolation of the latter island likely played a role in ... conducted during the 2004 austral winter as part of the International Collaborative Expedition to collect ... included demersal finfish, benthic invertebrates, and information of seafloor composition. The objectives ...

   Meeting Document : WG-FSA-04/61 : Auteur(s): C.D. Jones, S.J. Lockhart and D.F. Doolittle (USA)

8. Approaches to the simplification of the summary and presentation of CEMP data

   relies on the evaluation of statistical anomalies in the CEMP database. A new approach based on the ... Abstract:  The current approach to providing advice on the status of the krill-centric ecosystem ... ordination of variables according to functional groupings is suggested. This approach uses the methodology ... data to summarise the variability in CEMP parameters. Author(s):  K. Reid (United Kingdom) and G ...

   Meeting Document : WG-EMM-04/61 : Auteur(s): K. Reid (United Kingdom) and G. Watters (USA)

9. A PRELIMINARY BALANCED TROPHIC MODEL OF THE ECOSYSTEM OF THE ROSS SEA, ANTARCTICA, WITH EMPHASIS ON APEX PREDATORS

   of the lower trophic level species in the model are grouped by functional role because information is ... parameter uncertainty and the large range of magnitude (>6 orders of magnitude) in trophic flows between ... Abstract:  We report on the development of a mass balanced carbon-budget trophic model of the Ross ... Sea as a step towards investigating ecosystem effects of the fishery for Antarctic toothfish ...

   Meeting Document : WG-EMM-08/42 : Auteur(s): M.H. Pinkerton, J.M. Bradford-Grieve and S.M. Hanchet (New Zealand)

10. ON METHODS OF THE EXPERIMENT CARRIED OUT TO DETERMINE THE RATE OF ‘ESCAPE MORTALITY’ ON FISHING OR RESEARCH VESSELS DURING ANTARCTIC KRILL FISHERY

    (SC-CAMLR-XXVIII/3, paragraph 3.7), 2009 in Bergen, due to the results of considering Document WG-EMM ... -09/11, in which the uncertainty of krill amount perished while its trawling at fishery is focused ... , the recommendations were submitted on carrying out the experiment to determine the rate of krill ... Ukraine Title:  ON METHODS OF THE EXPERIMENT CARRIED OUT TO DETERMINE THE RATE OF ‘ESCAPE MORTALITY’ ON ...

    Meeting Document : SC-CAMLR-XXVIII/BG/10 : Auteur(s): Delegation of Ukraine

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