Résultats de la recherche

1. Distributions and predator-prey interactions of macaroni penguins, Antarctic fur seals, and Antarctic krill near Bird Island, South Georgia

   Abstract:  We studied the distributions, abundances and interactions of macaroni penguins Eudyptes ... transects radiating from the breeding colonies of the vertebrate predators. We examined the relationships ... between the distributions of predators and their prey with respect to the abundance of krill in the water ... column and marine habitats near the colonies. Antarctic fur seals and macaroni penguins showed positive ...

   Meeting Document : WG-CEMP-93/12 : Auteur(s): G.L. Hunt, Jr (USA), D. Heinemann (USA) and I. Everson (United Kingdom)

2. Notification for scientific research in 2017/18: proposal to participate in research plan for Antarctic toothfish in Subarea 88.3

   Abstract:  New Zealand proposes to contribute to a multi-member research plan to sample the ... toothfish population in Subarea 88.3. Although this has been written as a stand-alone proposal, the ... conduct research in this subarea. There is considerable uncertainty about the abundance of Antarctic ... toothfish in Subarea 88.3 and the Scientific Committee has requested members complete research in this area ...

   Meeting Document : WG-SAM-17/38 : Auteur(s): Delegation of New Zealand

3. CEMP Fund cameras and satellite transmitter projects in areas of Ukraine responsibility: state and preliminary results

   Abstract:  Ukraine is responsible for support and providing the CEMP Fund cameras and satellite ... transmitter projects in gentoo and Adelie penguin colonies at the Galindez, Petermann, and Yalour Islands. The ... activity in the Ukrainian Vernadsky Antarctic Station area on service of CEMP cameras and installation ... ARGOS satellite tags in penguin colonies as part of the CEMP projects run by USA, Argentina, Poland and ...

   Meeting Document : SC-CAMLR-XXXVI/BG/34 : Auteur(s): D. Lutsenko, G. Milinevsky, O. Savitsky, A. Simon, I. Dykyy, M. Telipska, V. Lytvynov and L. Pshenichnov

4. MODELING PREDATION BY TRANSIENT LEOPARD SEALS FOR AN ECOSYSTEM-BASED MANAGEMENT OF SOUTHERN OCEAN FISHERIES

   Abstract:  Correctly quantifying the impacts of rare apex marine predators is essential to ... species and their dependent predators. This requires modelling the uncertainty in such processes as ... prey vulnerability. We combined these uncertainties to evaluate the predatory impact of transient ... assess the implications for an ecosystem-based management. The mesopredators are highly dependent on ...

   Meeting Document : WG-EMM-09/P08 : Auteur(s): J. Forcada, D. Malone, J.A. Royle and I.J. Staniland

5. Report from a krill- focused survey with RV Kronprins Haakon and land-based predator work in Antarctica during 2018/19

   Abstract:  The primary objective for this krill research activity was twofold 1) to conduct a ... survey that provides updated estimates of the biomass and distribution of krill which are used in models ... to estimate sustainable yield in CCAMLR Area 48 and 2) to develop knowledge on the marine environment ... essential for the implementation of a Feed-Back Management (FBM) system. The survey follows a similar design ...

   Meeting Document : WG-EMM-2019/07 : Auteur(s): B. Krafft, K. Bakkeplass, T. Berge, M. Biuw, J. Erices, E. Jones, T. Knutsen, R. Kubilius, M. Kvalsund, U. Lindstrøm, G.J. Macaulay, A. Renner, A. Rey, H. Søiland, R. Wienerroither, H. Ahonen, J. Goto, N. Hoem, M. Huerta, J. Höfer, O. Iden, W. Jouanneau, L. Kruger, H. Liholt, A. Lowther, A. Makhado, M. Mestre, A. Narvestad, C. Oosthuisen, J. Rodrigues and R. Øyerhamn

6. Predation on cephalopods by Pygoscelis papua and Arctocephalus gazella at South Orkney Islands

   Abstract:  The cephalopod diet of the Gentoo penguin, Pygoscelis papua and the Antarctic fur seal ... samples were collected by the water off-loading method from Gentoo penguins during the autumns of 1993 ... % of the samples. Lower beaks identified belonged exclusively to the squid Psychroteuthis glacialis ... . The mean lower rostral length (LRL) of these beaks was 1.1 mm (range 0.4- 1.8 mm). From the Antarctic ...

   Meeting Document : WG-EMM-04/68 : Auteur(s): M.M. Libertelli, G.A. Daneri (Argentina), U. Piatkowski (Germany), N.R. Coria and A.R. Carlini (Argentina)

7. Soviet krill fishery in 1977–1992, Part 1. Distribution, fishing effort, interannual situation patterns

   Abstract:  The data on Soviet krill fishery in i977-1992 are presented. The fishing effort (FE ... ) developed in 1977-1991 was 50086 fishing days in total. According to the pictures presented FE was ... distributed between subareas 48.1, 48.2 and 48.3. Monthly FE distribution between subareas revealed the three ... : FE was developed mostly in subarea 48.2, since 1985 the role of 48.3 is increasing. Type III: 1987 ...

   Meeting Document : WG-EMM-01/57 : Auteur(s): F.F. Litvinov, V.A. Sushin, G.A. Chernega and O.A. Berezhinskiy (Russia)

8. PROPOSITION DE MESURE DE CONSERVATION GENERALE POUR LA MISE EN OEUVRE D'AIRES MARINES PROTEGEES DANS LA ZONE DE LA CCAMLR D'ICI A 2012, ET DISPOSITIONS NECESSAIRES EN MATIERE DE GESTION DANS LES MESURES DE CONSERVATION QUI GOUVERNERONT LES AMP A L'AVENIR

   Abstract:  At CCAMLR XXIX (2010) Australia presented the ‘ Proposal for a general conservation ... 2012, including management arrangements needed in conservation measures that will govern the RSAMPA in ... the future ’ (CCAMLR-XXIX/38 Rev. 1). This proposal is a revision of that presented to CCAMLR XXIX and ... takes into consideration comments received from Members during CCAMLR XXIX and in the intersessional ...

   Meeting Document : CCAMLR-XXX/30 : Auteur(s): Delegation of Australia

9. Krill population trends

   of sources: from net surveys (the longest historical series of available date), from acoustic surveys ... , from fisheries data and from the distribution of krill predators. Each of these forms of data ... abundance comes from utilising the various forms of data to the maximum extent possible. Time series data ... are really only available from the South Atlantic where scientific netting programs and annual ...

   Meeting Document : CCAMLR-IWC-WS-08/11 : Auteur(s): Tarling, G., Watkins, J., Quetin, L., Reiss, C., Atkinson, A., Ross, R., Pakhomov, E., Kawaguchi, S., Nicol, S., Siegel, V.

10. Krill fishery report: 2010 update

    Abstract:  So far this season (2009/10), ten of the 11 krill fishing vessels licensed by Members ... (China, Japan, Korea, Norway, Poland, Russia) have fished in Area 48. The total catch reported to May ... . Approximately 40% of the catch has been taken by two vessels using the continuous fishing system. The forecast ... total catch of krill for the season is 150000-180000 t. In 2008/09, five Members fished for krill in ...

    Meeting Document : WG-EMM-10/05 : Auteur(s): Secretariat

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