Résultats de la recherche
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A review and update of krill biomass trends in the South Shetland Islands, Antarctica, using the simplified stochastic wave born approximation
Abstract: Using data collected from US AMLR surveys conducted in the South Shetland Islands we ... review the trends in biomass, size frequency distribution and proportional recruitment of Antarctic Krill ... . Use of acoustic windows based on the range of krill size increases variability in biomass estimates ... review and update of krill biomass trends in the South Shetland Islands, Antarctica, using the simplified ...
Meeting Document : WG-EMM-06/32 : Auteur(s): C.S. Reiss and A.M. Cossio (USA)
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Notes for identifying the three macrourid species, M. holotrachys, M. whitsoni and M. carinatus in CCAMLR Subarea 48.3
the identification of three macrourid species caught as bycatch in the fishery for Patagonian ... toothfish, Dissostichus eleginoides, in Sub-Area 48.3. Scaling under the snout was used to separate ... 5.2 whilst M.carinatus has a head ratio of greater than 5.2. There was some overlap in the ranges of ... . carinatus in CCAMLR Subarea 48.3 Approval: Approved ...
Meeting Document : WG-FSA-02/29 : Auteur(s): S.A. Morley, M. Belchier, M.G. Purves, T. Mulvey and J. Dickson (United Kingdom)
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Entanglement of Antarctic fur seals Arctocephalus gazella in man-made debris at Signy Island, South Orkney Islands 2000/01
Island, South Orkney Islands are reported for the 2000/2001 summer season. This is the first year in ... results from a parallel study undertaken at Bird Island, South Georgia in 2000/2001. In contrast to Signy ... fur seals Arctocephalus gazella in man-made debris at Signy Island, South Orkney Islands 2000/01 ...
Meeting Document : SC-CAMLR-XX/BG/04 : Auteur(s): Delegation of the United Kingdom
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The effect of different methodologies used in penguin diet studies at three US AMLR predator research sites: Admiralty Bay, Palmer Station and Cape Shirreff
provide direct assessments of the prey types and amounts of import to predators, which, in turn, are ... hypothesized to influence variability in related parameters such as breeding success, foraging trip durations ... sites in the Antarctic Peninsula region where different methodologies were used to select, pump and sort ... in penguin diet studies at three US AMLR predator research sites: Admiralty Bay, Palmer Station and ...
Meeting Document : WG-EMM-99/46 : Auteur(s): W. Trivelpiece, S. Trivelpiece (USA) and K. Salwicka (Poland)
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Marine Protected Areas in the Southern Ocean: update on current status of designated areas
CCAMLR. In addition, the ATCM has designated 6 exclusively marine Antarctic Specially Protected Areas ... far been formally declared in those areas within the CCAMLR Convention Area that are managed under ... is currently limited and further areas will need to be designated in order to achieve a more ... ): S.M. Grant and P.N. Trathan (UK) Title: Marine Protected Areas in the Southern Ocean: update on ...
Meeting Document : WS-MPA-11/19 : Auteur(s): S.M. Grant and P.N. Trathan (UK)
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The Status of the Champsocephalus gunnari Stock in the South Georgia Area
statistical distribution of recruitment. Data obtained during the UK/Polish survey around South Georgia in ... March 1989, were included in the study. Results indicate that the current biomass level of the C ... observed in recent years cannot be sustained. There is no clear relationship between the size of the ... Kingdom) and W. Ślósarczyk (Poland) Title: The Status of the Champsocephalus gunnari Stock in the South ...
Meeting Document : WG-FSA-89/8 Rev. 1 : Auteur(s): M. Basson, J. Beddington (United Kingdom) and W. Ślósarczyk (Poland)
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MITIGATION OF SEABIRD CAPTURES DURING HAULING IN CCAMLR LONGLINE FISHERIES
Abstract: In recent years there has been an increased focus on reducing ‘residual’ seabird ... captures that occur during hauling in CCAMLR longline fisheries. Haul captures were first recognised by ... three types and recommendations are made on a Type III BED that was developed in Division 58.5.2 and ... Kingdom) Title: MITIGATION OF SEABIRD CAPTURES DURING HAULING IN CCAMLR LONGLINE FISHERIES Approval ...
Meeting Document : WG-IMAF-09/14 : Auteur(s): E. Reid, B. Sullivan (BirdLife International), K. Reid (Secretariat) and J. Clark (United Kingdom)
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Characterisation of Muraenolepis species by-catch in the CCAMLR Convention Area
Abstract: Muraenolepis species are caught in low numbers with bottom longline and trawl gears ... throughout the CCAMLR Convention Area. There are seven known species in the genus, but more work on the ... strategy, and sex-specific distribution, and any trends in biomass is needed from the Ross Sea area and ... : Characterisation of Muraenolepis species by-catch in the CCAMLR Convention Area Approval: Approved ...
Meeting Document : WG-FSA-12/50 : Auteur(s): S. Parker, P. McMillan and P. Marriott (New Zealand)
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The 2013 annual random stratified trawl survey to estimate the abundance of Dissostichus eleginoides and Champsocephalus gunnari in the waters of Heard Island (Division 58.5.2)
Lepidonotothen squamifrons lower than average. Skate catches in 2013 were slightly higher than the average RSTS ... take. The catch of invertebrates in the 2013 survey was 6 t, which was lower than the long term average ... invertebrates. Catches of individual invertebrate taxa were generally much lower than in previous years. Lengths ... Champsocephalus gunnari in the waters of Heard Island (Division 58.5.2) Approval: Approved ...
Meeting Document : WG-FSA-13/21 : Auteur(s): G.B. Nowara, T.D. Lamb and D.C. Welsford (Australia)
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Update on the analysis of fish by-catch in the krill fishery using data from the CCAMLR Scheme of Scientific Observation
Abstract: Data on fish bycatch in the krill fishery has been collected as part of the CCAMLR SISO ... 0.98 and there were 14 taxa for which the frequency of occurrence was >1% in any subarea (of which 7 ... available all had a modal size of <10cm. Extrapolation of the mass of fish in the bycatch data would ... ): Secretariat Title: Update on the analysis of fish by-catch in the krill fishery using data from the CCAMLR ...
Meeting Document : WG-EMM-14/31 Rev. 1 : Auteur(s): Secretariat