Résultats de la recherche

1. Hydroacoustic data obtained around Elephant Island and South Orkney Islands during austral summer 2018

   of 2018 as a complement to finfish research in Subareas 48.1 and 48.2 using bottom trawling nets. The ... acoustic information survey was carried out with a SIMRAD EK80 wide band scientific echosounder at a ... frequency of 38 kHz and a SIMRAD ES70 fishing echosounder equipped with a 120 kHz frequency transducer. The ...

   Meeting Document : WG-FSA-18/05 : Auteur(s): N.A. Alegría and P.M. Arana

2. Progress report on the plans for the Russian contribution for the CCAMLR Synoptic Survey

   Ecosystem Monitoring and Management (WG-EMM-99) a progress report on the plans for the Russian contribution ... for the CCAMLR Synoptic Survey is given. A stratified survey design for the operation by Russian RV ... "Atlantida" provides a broad area coverage in Subarea 48.4 and meso-scale coverage along the ... compliance with the Synoptic Survey Protocol. A short description of actions undertaken to the data is ...

   Meeting Document : SC-CAMLR-XVIII/BG/22 : Auteur(s): Delegations of Russia and the United Kingdom

3. Using additional information for generalised yield model

   Abstract:  It has been suggested a method of GY-model adjustment to the additional data of ... serve as such indices. Adjustment basic concept is a selection of those GY-models from realization sets ... a certain function of which runs through the set of points defined by confidence intervals of ... differing from those obtained by a routine model usage (3500 tons). Author(s):  P.S. Gasiukov (Russia) Title ...

   Meeting Document : WG-FSA-99/60 : Auteur(s): P.S. Gasiukov (Russia)

4. Recent information relevant to squid resources in the Convention Area

   adjacent to the Convention Area, with a catch in excess of 12,000 tonnes. Recent improvements in processing ... waters. Although regulations for fishing of squid in nearby waters provide a useful model framework ... , management of a Martialia fishery by CCAMLR would require a better understanding of the distribution and ...

   Meeting Document : SC-CAMLR-XIV/BG/22 Rev. 1 : Auteur(s): Delegation of the United Kingdom

5. Marine Ecosystem Assessment for the Southern Ocean – Brief Report, June 2018

   Abstract:  A Marine Ecosystem Assessment for the Southern Ocean (MEASO) is a quantitative ... provide a common foundation for all end-users on which science can be developed, and policies and ... briefly describes MEASO activities during 2018.   Author(s):  A. Constable Title:  Marine Ecosystem ...

   Meeting Document : WG-EMM-18/14 : Auteur(s): A. Constable

6. Tagging larger toothfish, methods and equipment

   underpinned by a tag and recapture programme, based on Antarctic toothfish Dissostichus mawsoni. The tagging ... of toothfish in this area is a mandatory requirement (Conservation Measure 41-01 Annex C). The Annex ... details a number of methods and presents plans of some equipment used by New Zealand vessels operated by ... Sanford Limited a major New Zealand fishing company in order to satisfy this requirement. These techniques ...

   Meeting Document : WG-FSA-07/36 : Auteur(s): J.M. Fenaughty (New Zealand)

7. Chick provisioning and chick survival to fledging

   in three poor breeding seasons compared with six seasons where a higher fledging success was achieved ... , are highlighted. A continuous collection of data on foraging trip duration and meal mass (arrival ... automated monitoring system. It is concluded that chicks during the guard stage are most vulnerable to a ... decreased availability of food and thus most susceptible to competition from a fishery. Author(s):  J ...

   Meeting Document : WG-EMM-00/40 : Auteur(s): J. Clarke, K. Kerry, L. Irvine and B. Philips (Australia)

8. AN IMPACT ASSESSMENT FRAMEWORK FOR BOTTOM FISHING METHODS IN THE CCAMLR AREA

   Abstract:  This paper presents a methodological framework to estimate the likely cumulative impact ... utility of the standardized approach and provides a methodological template for systematic impact ... assessment in fisheries using bottom impacting methods, to inform mitigation efforts and as a necessary ... component of a full ecological risk assessment. Author(s):  B.R. Sharp, S.J. Parker and N. Smith (New ...

   Meeting Document : WG-SAM-09/P01 : Auteur(s): B.R. Sharp, S.J. Parker and N. Smith (New Zealand)

9. Krill density, biomass, proportional recruitment and recruitment index in the elephant island region during the period 1977 to 1997

   indices for this time series. New survey results of the past two seasons indicate a very successful 1994 ... absolute recruitment). After a period of low krill density in the area for almost a decade, krill density ... and biomass have increased. Caution is expressed whether this observed increase represents a long-term ...

   Meeting Document : WG-EMM-97/29 : Auteur(s): Loeb, V., Siegel, V., Gröger, J.

10. Spatial distribution of Champsocephalus gunnari in Subarea 48.3. Some implications for parameter estimation

    Abstract:  Results of the analysis of three consecutive cruises to subarea 48.3 are analyzed. A ... significant variance component associated with the formation of clusters of stations was found as well as a ... (as in the estimation of the variance of the mean density) might result in a gross underestimation of ... the variance. The spatial pattern of density across years might be applied to construct a model of ...

    Meeting Document : WG-FSA-96/30 : Auteur(s): Calcagno, J., Gonzalez, B., Marschoff, E.

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