Résultats de la recherche
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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
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Diving location and depth of breeding chinstrap penguins during incubation and chick-rearing period in King George Island, Antarctica
diving areas and longer foraging trips during incubation period while they dive in on-shore areas for a ... short trip hours during chick-rearing period. In addition, chinstrap penguins exhibited deeper dive ... need of chick-feeding and the temporal changes in prey availability between the two reproduction stages ... depth of breeding chinstrap penguins during incubation and chick-rearing period in King George Island ...
Meeting Document : WG-EMM-17/P01 : Auteur(s): W.Y. Lee, S. Park, N. Choi, K.W. Kim, H. Chung and J.-H. Kim
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Developing a strategy for coordinated research leading to achievement of the CCAMLR objectives for Antarctic toothfish (D. mawsoni) in Area 48
Abstract: Submissions for new research proposals and data collection programmes on D. mawsoni in ... programmes and their objectives. Without regional co-ordination, research in this area is unlikely deliver ... and results can be subsequently evaluated. A time schedule, in the form of a project plan with ... toothfish (D. mawsoni) in Area 48 Microsoft Word File: fsa-17-54.docx Approval: Approved Secretariat ...
Meeting Document : WG-FSA-17/54 : Auteur(s): C. Darby and M. Söffker
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Stock status and population assessment of the Antarctic starry skate (Amblyraja georgiana) in Subarea 48.3
Deficient” by IUCN (Endicott & Kyne 2009) and is one of the main by-catch species in the longline ... fishery for Patagonian toothfish (Dissostichus eleginoides) around South Georgia in the Southern Ocean ... . Information is lacking particularly in relation to catches, population trends, and taxonomic uncertainty ... assessment of the Antarctic starry skate (Amblyraja georgiana) in Subarea 48.3 Approval: Approved ...
Meeting Document : WG-FSA-18/27 : Auteur(s): M. Söffker, N.D. Walker, M. Belchier and J. Ellis
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Patagonian toothfish tagging study plan in the southwest Atlantic (FAO Area 41)
(Dissostichus eleginoides) in the Southwest Atlantic Ocean (FAO Area 41). Existing data on this species is ... extremely rare and incomplete in both study duration and geographic coverage. This proposal attempts to ... in flexibly targeting specimens according to fish availability and fishing conditions. Our goal is to ... Title: Patagonian toothfish tagging study plan in the southwest Atlantic (FAO Area 41) Approval ...
Meeting Document : WG-SAM-2019/12 : Auteur(s): C.H. Lam, K.J. Park, J. Lee and S.-G. Choi
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Diel vertical distribution of Antarctic krill around the South Shetland Islands in February 2019 and its potential effect on biomass estimation
vertical distribution of krill swarms around the South Shetland Islands in Subarea 48.1 were analyzed based ... on data collected by the Chinese fishing vessel participating in the international 2019 Area 48 ... survey. Results show that more krill swarms were found in shallower depth at night than during daytime ... . Zhao Title: Diel vertical distribution of Antarctic krill around the South Shetland Islands in ...
Meeting Document : SG-ASAM-2019/05 : Auteur(s): X. Wang, X. Yu, J. Zhang and X. Zhao
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Preliminary tag-recapture based population assessment of Antarctic toothfish (Dissostichus mawsoni) in Subarea 48.4
Abstract: The biomass of Antarctic toothfish (D. mawsoni) in CCAMLR subarea 48.4 is estimated ... biomass. Historically, a precautionary approach has been applied in treating the 48.4 Antarctic toothfish ... as a separate stock. Based on the biological characteristics of the catches in Subarea 48.4, and the ... population assessment of Antarctic toothfish (Dissostichus mawsoni) in Subarea 48.4 Microsoft Word File: fsa ...
Meeting Document : WG-FSA-2019/27 : Auteur(s): T. Earl and A. Riley