Résultats de la recherche

1. Uncertainty in reported geographical distribution and weight of krill catches from Norwegian krill fishing vessels operating continuous fishing systems

   Abstract:  During the 2017 CCAMLR WG-EMM Norway was requested to act towards the industry to ensure catch reporting in accordance with the present conservation measure (CM 21-03) and to investigate potential errors in historical catch report data. As a response, the Norwegian delegation presented a

   Meeting Document : WG-EMM-18/22 : Auteur(s): G. Skaret, T. Knutsen, F. Grebstad and O.A. Bergstad

2. Revised proposal for a dedicated krill survey for CCAMLR Division 58.4.1 during 2018/19 season by the Japanese survey vessel, Kaiyo-maru

   Abstract:  A dedicated krill survey for CCAMLR Division 58.4.1 during 2018/19 season will be carried out by Japanese research vessel, Kaiyo-maru. No krill biomass has been estimated in the Division since 1996 when Australia conducted BROKE. There are two main objectives of our survey: (1)

   Meeting Document : WG-EMM-18/17 : Auteur(s): H. Murase, K. Abe, R. Matsukura, H. Sasaki, T. Ichii and H. Morita

3. Genetic identification of fish caught as by-catch in the Antarctic krill fishery and comparison with observer records

   Abstract:  Juvenile/larval fish taken as bycatch in the Antarctic krill fishery (CCAMLR subarea 48.1, 48.2 and 48.3) were identified by DNA barcoding and results compared with morphological identifications made on vessels by scientific observers. A total of 344 fish (primarily in the families

   Meeting Document : WG-EMM-18/30 : Auteur(s): A. Polanowski, J. Clark, D. Maschette, D. Welsford and B. Deagle

4. Population identity, site-fidelity, movement ranges and preliminary estimates of abundance of southern right whales in the Antarctic Indian sector inferred from genetic markers

   Abstract:  Baleen whales are important components of the Antarctic marine ecosystem as ‘sea-based’ top predators. Information on their distribution, movement and abundance trend is important as input data for ecosystem modelling studies. Genetic analyses were conducted to investigate the population

   Meeting Document : WG-EMM-18/18 : Auteur(s): L.A Pastene, M. Goto, P. Acuña, M. Taguchi, T. Hakamada and K. Matsuoka

5. Features of spatial and temporally distribution patterns of krill flux in the Scotia Sea: some comments on the development of a krill fishery management in Area 48.

   Abstract:  The spatial variability of krill flux in the Scotia Sea calculated by using the geostrophic method, is analysed. For this, CCAMLR-2000 international survey data was used. The analysis was carried out in the 0-500 m depth ranges 50 m layers. Water mass geostrophic circulation, spatial

   Meeting Document : WG-EMM-18/21 : Auteur(s): S. Kasatkina, V. Shnar and A. Malyshko

6. Second progress report of the CEMP Special Fund overwinter penguin tracking project

   Abstract:  We provide a 2 nd update on the progress of our project “Tracking the overwinter habitat use of krill-dependent predators from Subarea 48.1”. The project was initiated with support from the CEMP Special Fund in 2015/16. Of 150 tags purchased in 2016, all have been deployed and the data

   Meeting Document : WG-EMM-18/24 : Auteur(s): J. Hinke, G. Watters, M. Santos, M. Korczak-Abshire and G. Milinevsky

7. A review of the energetic density of zooplankton and nekton species of the Southern Ocean

   Abstract:  Understanding the energy flux through food webs is important for estimating the capacity of marine ecosystems to support stocks of living resources. This paper provides a summary of a review on currently available Southern Ocean energetic density data. This review is a result of the

   Meeting Document : WG-EMM-18/P17 : Auteur(s): F.L. Schaafsma, Y. Cherel, H. Flores, J.A. van Franeker, M.A. Lea, B. Raymond and A.P. van de Putte

8. Spatio-temporal variability in the winter diet of larval and juvenile Antarctic krill, Euphausia superba, in ice-covered waters

   Abstract:  Antarctic krill Euphausia superba is an ecological key species in the Southern Ocean and a major fisheries resource. The winter survival of age class 0 (AC0) krill is susceptible to changes in the sea-ice environment due to their association with sea ice and their need to feed during

   Meeting Document : WG-EMM-18/P18 : Auteur(s): F.L. Schaafsma, D. Kohlbach, C. David, B.A. Lange, M. Graeve, H. Flores and J.A. van Franeker

9. A revised Krill Trawl logbook for the 2019 season

   Abstract:  During the 2017 Scheme of International Scientific Observation workshop (WS-SISO), the data collection requirements for krill observers were discussed, with recommendations tabled in the WS-SISO Convener’s Report (SC-CAMLR-XXXVI/08) for amendments to the krill e-logbook used by SISO

   Meeting Document : WG-EMM-18/39 : Auteur(s): CCAMLR Secretariat

10. Pygoscelis penguin colonies census in the Vernadsky Antarctic station area (Statistical Subarea 48.1)

    Abstract:  The Pygoscelis penguin colonies census in the Vernadsky Antarctic station area has been provided during 2017-2018 breeding season. The Pygoscelis penguins in the region of research are mainly gentoo penguin, which has formed 14 autonomous colonies with about 13320 of breeding pairs total

    Meeting Document : WG-EMM-18/25 : Auteur(s): V.M. Smagol, A.O. Dzhulay, I.V. Dykyy and G.P. Milinevsky

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