Résultats de la recherche

1. Entanglement of Antarctic fur seals Arctocephalus gazella in man-made debris at Signy Island, South Orkney Islands 2000/01

   Abstract:  The results of the fifth annual survey of entanglement of Antarctic fur seals at Signy ... Island, South Orkney Islands are reported for the 2000/2001 summer season. This is the first year in ... Island, these indicated that the number of entangled fur seals had increased (by57%) compared to the ... previous year. The absence of entangled seals at Signy Island could be due to the relatively low numbers of ...

   Meeting Document : SC-CAMLR-XX/BG/04 : Auteur(s): Delegation of the United Kingdom

2. Seabird by-catch and bait loss in longlining using different setting methods

   killed, while the associated bait loss may have serious impact on longlining efficiency and profitability ... a setting funnel that guided the baited line beneath the sea surface or when using a sea-bird ... scaring device. Bait loss and the catches of target species and sea birds were compared with those of ... effectively by the sea-bird scarer. Losses of mackerel bait were also significantly reduced by using the ...

   Meeting Document : WG-FSA-96/06 : Auteur(s): Løkkeborg, S.

3. Peches exploratoires dans la sous-zone 58.6, resultats des campagnes 1983 a 1995

   Abstract:  Exporatory fishing with bottom trawl conducted by the French trawler « Austral» off the ... Crozet archipelago (sub-area 58-6) does not allow to detect any other marine living resources than the ... only one Nototheniid fish Dissostichus eleginoides. The other species have no future for a commercial ... exploitation due to their sizes. Deep-sea fishing only (slope of the shelf:300- 750 m) show some shoals of sub ...

   Meeting Document : WG-FSA-95/10 : Auteur(s): Duhamel, G.

4. Numerical model of ecosystem including Euphausia superba Dana as a key species in circumpolar region

   Abstract:  On the processes to investigate a proper model for understanding the processes that ... govern the biochemical cycle in Antarctic Ocean, we made a research plan as follows: (1) to develop an ... ecology (4) to develop a numerical model to couple the OGCM and ecosystem models (5) to develop a ... numerical model including the effect of marine mammal consumption and catch of krill (6) to develop the ...

   Meeting Document : WG-Krill-94/26 : Auteur(s): M.J. Kishi and M. Naganobu (Japan)

5. Updated species profile for Antarctic toothfish (Dissostichus mawsoni)

   Abstract:  A species profile, covering aspects of the biology, fisheries and stock assessment of ... , and depredation. It focused primarily on the biology of D. mawsoni based on information collected from ... the Ross Sea fishery because that was where most of the work had been carried out. The aim of the ... current work was to update and revise the species profile of Hanchet (2006). It updates, collates, and ...

   Meeting Document : WG-FSA-10/24 : Auteur(s): S.M. Hanchet (New Zealand)

6. Adélie penguin breeder abundance in CCAMLR Divisions 58.4.1 and 58.4.2

   Abstract:  WG-EMM-STAPP is charged with estimating krill consumption by the major air-breathing ... predators of the Southern Ocean including ice-breeding seals, fur seals, penguins and flying seabirds. The ... priority region for estimation is Area 48, but the krill consumption estimates are also being developed for ... other regions around Antarctica under the work program of WG-EMM-STAPP as a basis for management of ...

   Meeting Document : WG-EMM-13/09 : Auteur(s): C. Southwell, J. McKinlay, L. Emmerson (Australia), A. Takahashi (Japan), C. Barbraud, K. DeLord and H. Weimerskirch (France)

7. Preliminary assessment of Patagonian toothfish in Subarea 48.3

   presented. The assessment results from this year’s analyses are very similar to those of 2011. SSB in the ... terminal assessment year continues to be estimated at around 54% of virgin biomass, consistent with the ... CCAMLR harvest control rule. The 3-fleet assessment model provides slightly improved fits to CPUE data ... and to catch at age observations and achieves this by assuming a different selection pattern for the ...

   Meeting Document : WG-FSA-13/30 : Auteur(s): R. Scott (United Kingdom)

8. Review of cetacean depredation in CCAMLR statistical subareas

   Abstract:  Depredation, the removal of fish from longlines by large marine predators, has been ... observed throughout the CCAMLR management area. Loss of fish through depredation can cause financial loss ... to the toothfish fishing industry and if not considered appropriately may lead to a bias in stock ... assessments through the underestimation of total mortality resulting from fishing and depredation combined. In ...

   Meeting Document : WG-SAM-15/27 : Auteur(s): M. Soeffker (United Kingdom) and P. Tixier (France)

9. Species profile for Antarctic toothfish (Dissostichus mawsoni)

   Abstract:  A toothfish species profile, covering aspects of the biology, fisheries and stock ... assessment of both toothfish species was completed by Everson (2002). Aspects of the biology of D. mawsoni ... documents to WG-FSA. The aim of the current work was to collate and summarise existing biological data on D ... . mawsoni. The report focuses primarily on data collected from the Ross Sea fishery because this is where ...

   Meeting Document : WG-FSA-06/26 : Auteur(s): S.M. Hanchet (New Zealand)

10. Diseases and parasites of penguins

    Abstract:  The study of diseases in wild penguins is important for the identification of endemic ... diseases and the detection of exotic diseases should these occur. It is also important in the understanding ... of the degree to which disease may be expected to influence the results of biological studies ... . Results may be confounded and interpretation made difficult by both the transient and long term presence ...

    Meeting Document : WG-CEMP-94/35 : Auteur(s): J. Clarke and K. Kerry (Australia)

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