Résultats de la recherche
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Analysis of sea-ice concentration of 48.6_4 and _5 with remote sensing data during the latest four seasons
meeting). Figure 2 shows the sea-ice dynamics during the last four seasons (2013-2016) for the two ... four seasons in the two research blocks. The sea-ice concentration for block 48.6_4 was much lower ... Abstract: We analyzed the sea-ice concentration for the southern ice-shelf areas of 48.6 during ... the latest four seasons using two satellite data, LANCE-MODIS data and AMSR2 of “Shizuku” processed ...
Meeting Document : WG-SAM-16/42 Rev. 1 : Auteur(s): T. Namba, K. Taki and T. Ichii
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Incidences of gillnet fishing in the Convention Area reported through the Scheme of International Scientific Observation
Prydz Bay region. Recent observer reports indicate that there is an increase in gillnet fishing activity ... on some of the fishing grounds in this area. These reports are supported by both photographic ...
Meeting Document : CCAMLR-XXVI/BG/30 : Auteur(s): Delegation of South Africa
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Low genetic diversity and temporal stability in the Antarctic toothfish (Dissostichus mawsoni) from near-continental seas of the Antarctica
Ross Dependency. Discrepancy in allelic frequency with previously published data was also found for ... Abstract: We present our data on DNA-analysis of recent (2011-2013) samplings of Antarctic ... differences between geographic locations or between samples collected in consequent years were observed. Our ... results, based on analysis of SNP variation of the most informative subset of nuclear genetic markers ...
Meeting Document : WG-FSA-13/07 : Auteur(s): N.S. Mugue, A.F. Petrov, D.A. Zelenina, I.I. Gordeev and A.A. Sergeev (Russia)
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REVISION OF THE CONSERVATION MEASURE 51-07 (2009) INTERIM DISTRIBUTION OF THE TRIGGER LEVEL IN KRILL FISHERY IN STATISTICAL SUBAREAS 48.1, 48.2, 48.3 AND 48.4
it is proposing to keep conditions of CM51-07 (2009) in force for two more fishing seasons. Author(s ... create comprehensive models that would allow providing management advice for SSMU allocation, therefore ... interim Conservation Measure 51-07 (2009) since management advice on a SSMU krill catch limit allocation ... information is needed on krill distribution, abundance and variability, and on land-based predator demands to ...
Meeting Document : WG-EMM-11/27 : Auteur(s): L. Pshenichnov and G. Milinevsky (Ukraine)
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Plan of research program of the Russian Federation in Subarea 48.5
-year research program in the Weddell Sea that is prospected for 3-5 years. Detailed plan of fishing ... promising area for exploratory fishery of Dissostichus sp. However, fishery in Subarea 48.5 is closed on the ... basis data on stock assessment absence. The main objective of the present program is collecting data for ... Sea during mostly all the year, this large water area is very similar to the Ross Sea. This similarity ...
Meeting Document : WG-FSA-16/15 Rev. 1 : Auteur(s): Delegation of the Russian Federation
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Is population structure of Patagonian toothfish (Dissostichus eleginoides) determined by the Antarctic Circumpolar Current?
provide opportunities for Patagonian toothfish (Dissostichus eleginoides) to move downstream between ... population structure and richness. To test whether toothfish stocks were connected or segregated, we used an ... Falkland Islands are segregated from toothfish caught in the other two management areas, but that toothfish ...
Meeting Document : WG-FSA-03/84 : Auteur(s): J.R. Ashford, C.M. Jones, E. Hofmann (USA), I. Everson (United Kingdom) and G. Duhamel (France)
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New possibilities of krill-dependent indicator species monitoring – UAV survey in Subarea 48.1
Abstract: Unmanned Aerial Vehicles specially adapted for operation in polar regions were used to ... resolution GSD (ground sample distance) of 3-6 cm. Obtained images were used for the estimation of population ... : Adélie, gentoo and chinstrap penguins. In total approx. 30 000 nests in twelve breeding colonies were ... identified in 2016. The use of UAV for monitoring of indicator species enabled data acquisition from areas ...
Meeting Document : WG-EMM-17/03 : Auteur(s): M. Korczak-Abshire, A. Zmarz, M. Rodzewicz, R. Storvold, M. Kycko, I. Karsznia, A. Kidawa and K.J. Chwedorzewska
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The applicability of international conservation instruments to the establishment of marine protected areas in Antarctica
that have relevance to marine protected area (MPA) development provide for action to be taken globally ... °S. In addition, the instruments of the Antarctic Treaty System already provide for resource ... instruments with global purview. These include the formulation of guidelines and criteria for MPA ... which Antarctic MPAs should be an important component. Author(s): Delegation of the United Kingdom ...
Meeting Document : SC-CAMLR-XXIII/BG/30 : Auteur(s): Delegation of the United Kingdom
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Swimming speed and allocation of time during the dive cycle of Antarctic fur seals
on balancing the supply of, and demand for, oxygen and the principles that fur seals are attempting ... or descent (3.6 time predicted BMR). Deep diving (>30 m) and high swim speeds also incurred costs ... in terms of reduced foraging time and may explain why mean dive depths for individuals were within ... were assumed to be feeding on krill. Surface interval increased as a curvilinear function of dive ...
Meeting Document : WG-EMM-95/25 : Auteur(s): Bevan, R.M., Boyd, I.L., Reid, K.
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Development of the VME registry
the CCAMLR website. The registry will be based on the database structure and routines established for ... Abstract: The Secretariat has proposed a work plan and budget for the development of a VME ... , paragraph 4.251(xvi)). This registry would include a secure database for holding notification details and ... related data, for generating web-based lists of VMEs notified under CM 22-06 and VME risk areas and fine ...
Meeting Document : WG-FSA-10/07 : Auteur(s): Secretariat