Résultats de la recherche

1. Volume 22: CCAMLR. 2010. Statistical Bulletin, Vol. 22 (2000–2009). CCAMLR, Hobart, Australia.

   . This volume of the Statistical Bulletin summarises:  Catch and effort data from fisheries in the ... geographic coverage:  Catch and effort data cover all fisheries operating inside the CAMLR Convention ... : 61 3 6224 8744 Email: ccamlr@ccamlr.org Website: www.ccamlr.org Copies of this document are ... .............................................. 20 SECTION B CATCH AND EFFORT DATA Table 2 Catch by species ...

   Document : Site Section: Publications

2. Important aspects of prey distribution for the formation of foraging areas of chinstrap penguins and Antarctic fur seals at Seal Island

   , 5) larger krill size and 6) occurrence of energy-rich bioluminescing myctophid fish at night ... pattern of krill which enhance prey capture, and availability of myctophid fish. Author(s):  Bengtson, J.L ... inshore are: 1) proximity to breeding colonies and 2) high krill (Euphausia superba) abundance, whereas ... those of foraging slope/offshore are: 3) less patchy krill distribution, 4) shallow krill distribution ...

   Meeting Document : WG-EMM-97/28 : Auteur(s): Bengtson, J.L., Hiruki, L.M., Naganobu, M., Ichii, T., Meyer, W.R., Cameron, M.F., Boveng, P., Takao, T., Miura, A., Jansen, J.K., Kawaguchi, S., Hayashi, T.

3. Climate change and zooplankton dominance in the Antarctic marine ecosystem: implications for the food web

   major factor regulating recruitment and population size of Antarctic krill (Euphausia superba) and ... population dynamics of salps (Salpa thompsoni). Strong krill recruitment success there follows years of ... sea-ice. An order of magnitude decrease of krill population size, increased incidence of massive salp ... blooms, and decreased abundance of krill-dependent Adelie penguins (Pygoscelis adeliae) in the past 15 ...

   Meeting Document : WG-EMM-96/21 : Auteur(s): Siegel, V., Fraser, W., Trivelpiece, S., Holm-Hansen, O., Loeb, V., Hewitt, R., Trivelpiece, W.

4. Warming effects in the Western Antarctic Peninsula Ecosystem: the role of population dynamic models for explaining and predicting penguin trends

   complex links between climatic variables, primary productivity, krill and avian predators. There are ... several studies reporting statistical relationships between climate, krill and penguins population size ... influenced by the inter-annual variability in the sea-ice extent and krill biomass. In this paper we ... developed simple conceptual models for decipher the role of climate and krill fluctuations on the population ...

   Meeting Document : WG-EMM-12/18 : Auteur(s): M. Lima and S.A. Estay (Chile)

5. The implementation of an action plan to ensure the effectiveness of the conservation measures for Dissostichus spp.

   Statistical Document Program for Dissostichus spp. and further related measures. Author(s):  Delegation of ... measures for Dissostichus spp. Approval:  Approved Secretariat Workflow Status:  Content Approved Document ...

   Meeting Document : CCAMLR-XVII/24 : Auteur(s): Delegation of Australia

6. Summary and feedback of the marine scientific research expeditions carried out with RV Polarstern in the 2018/19 season

   for the 2018/2019 Antarctic season (SC-CAMLR-XXXVII/BG/02). This present document provides some ... Approval:  Approved Secretariat Workflow Status:  Content Approved Document Release Consent:  Yes ...

   Meeting Document : SC-CAMLR-38/BG/08 : Auteur(s): Delegation of Germany

7. Interannual variation in the diet of the Antarctic prion Pachyptila desolata at South Georgia

   was mainly crustaceans, with a small proportion of myctophid fish and trace amounts of cephalopods ... . Antarctic krill Euphausia superba was the dominant prey item in three years and was replaced by calanoid ... copepods, especially Rhincalanus gigas and Calanoides acutus, in two years of low krill abundance ... krill availability Antarctic Prions forage closer inshore, taking copepods by filtering surface water ...

   Meeting Document : WG-EMM-97/12 : Auteur(s): Croxall, J.P., Edwards, T.M., Reid, K.

8. On dispersion of different pelagic organisms, forming Antarctic backscattering in South Sandwich subarea during January–February 2000

   echosounder in 48.4 Subarea. It has been shown that myctophid fish species are dominated in nectonic fraction ... myctophid fish species. There have been obtained differences between spatial distribution of different ... 80-90m layer, high densities of myctophid fish are observed within the whole depth range of 0-350m ... . At the depth of more than 90m principle backscattering recorders can be pertained to myctophid fish ...

   Meeting Document : WG-EMM-01/61 : Auteur(s): S.M. Kasatkina and A.P. Malyshko (Russia)

9. Examination of the gut contents of Patagonian toothfish (Dissostichus eleginoides) from the toothfish pot fishery trials around South Georgia

   empty stomachs was greatly reduced in fish caught using pots rather than longlines, increasing sample ... sizes. This was hypothesised to result from fish caught in pots suffering reduced levels of trauma. The ... most common prey item for fish caught using pots was prawns. This prey category was localised in ... location and depth. However prawns were not common in the stomachs of fish caught from this location using ...

   Meeting Document : WG-FSA-00/25 : Auteur(s): G. Pilling, T. Daw, M. Purves, D. Agnew and J. Xavier (United Kingdom)

10. Updates to Fishery Reports – A prototype based on the ‘Exploratory fishery for Dissostichus mawsoni in Subarea 48.6’ Fishery Report

    Abstract:  This document presents a prototype of Fishery Report built using R Markdown. Documents ... SAM meeting server). The 2018 Working Group on Fish Stock Assessment welcomed the Secretariat’s intent ... Approval:  Approved Secretariat Workflow Status:  Content Approved Document Release Consent:  No Delegation ...

    Meeting Document : WG-SAM-2019/35 : Auteur(s): CCAMLR Secretariat

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