Résultats de la recherche
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An integrated stock assessment for the Kerguelen Island EEZ Patagonian toothfish (Dissostichus eleginoides) fishery in Division 58.5.1
Abstract: This paper presents an updated stock assessment for the Patagonian toothfish ... and C. Péron Title: An integrated stock assessment for the Kerguelen Island EEZ Patagonian toothfish ... data (2017/2018 & 2018/2019), (2) updated growth parameters, (3) updated priors on YCS and period ... fishery data up to the end of the season 2018/2019 (end of August 2019). The updated assessment model is ...
Meeting Document : WG-FSA-2019/58 : Auteur(s): F. Massiot-Granier, G. Duhamel and C. Péron
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Monitoring of relative abundance of fjord Notothenia rossii, Gobionotothen gibberifrons and Notothenia coriiceps at Potter Cove, South Shetland Islands, in years 2000 to 2003
relation to the non commercially fished Notothenia coriiceps, which was already reported for the period ... those found in the early 1980s. At Harmony Cove, the relative abundance of N. rossii showed an increase ... these two fish species was still observed, more than two decades after the end of the commercial fishery ... has continued in Potter Cove from 2000 to 2003, covering a continuous sampling period of twenty years ...
Meeting Document : WG-FSA-03/89 : Auteur(s): E. Barrera-Oro, E. Marschoff, R. Casaux and B. Gonzalez (Argentina)
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Analysis of the diet of Champsocephalus gunnari in Subarea 48.3, in late summer of years 1994–97, Dr E. Holmberg surveys
1994, when the order of importance of these two organisms in the diet was inverted. The consumption of ... with/without food in the area of investigation didn't show a consistent pattern from year to year ... , phenomenon for which non consistent explanation was found. The variation of the diet with respect to the ... length of C. gunnari didn't show a selectivity pattern for any of the prey items. The availability ...
Meeting Document : WG-FSA-97/48 : Auteur(s): Barrera-Oro, E., Marschoff, E., Casaux, R.
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Two decades of variability in krill predators at Bird Island, South Georgia and their potential as ecosystem indicators
Southern Ocean, has been recorded annually for over two decades as part of a large marine ecosystem ... variability in variables for four species to evaluate their potential as ecosystem indicators. These variables ... melanophris) and was a strong predictor of PRP for Antarctic fur seals, Arctocephalus gazella, and gentoo ... penguins. Offspring survival and hence PRP were largely independent of krill in the diet for macaroni ...
Meeting Document : WG-EMM-12/16 : Auteur(s): S.L. Hill, C.M. Waluda, H.J. Peat and S. Fielding (United Kingdom)
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Evaluation of some processing techniques applied to acoustic recordings from two krill fishing vessels
data can be made. Procedures for data processing have not yet been addressed in detail within CCAMLR ... integration of only detected swarms for assessment of abundance, and the results are promising both for swarm ... been collected without one or more of the CCAMLR prescribed three frequencies for target identification ... acoustic recordings from two krill fishing vessels Microsoft Word File: asam-17-03.docx Approval ...
Meeting Document : SG-ASAM-17/03 : Auteur(s): X. Wang, G. Skaret and O.R. Godø
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High densities of pterobranchs and sea pens encountered at sites in the South Orkney Islands (Subarea 48.2): two potential VMEs
biomass. These two stations should be considered for designation as VMEs. This proposal is structured ... (Phylum Cnidaria: Order Pennatulacea), two vulnerable marine ecosystem (VME) indicator taxa, were ... densities for these taxa reveal at least one station location for each taxa with anomalously high levels of ... the South Orkney Islands (Subarea 48.2): two potential VMEs Approval: Approved ...
Meeting Document : WG-EMM-10/14 : Auteur(s): S.J. Lockhart and C.D. Jones (USA)
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Observations of Adélie penguins in two seasons with contrasting weather and sea-ice conditions – a brief report
different times throughout the breeding season were responsible for the poor breeding success. These ... findings highlight the need for collecting environmental data as part of monitoring for CEMP. Author(s): S ... . Olmastroni, F. Pezzo, V. Volpi and S. Focardi (Italy) Title: Observations of Adélie penguins in two seasons ...
Meeting Document : WG-EMM-03/59 : Auteur(s): S. Olmastroni, F. Pezzo, V. Volpi and S. Focardi (Italy)
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Progress report of the CEMP Special Fund project to develop an image processing software tool for analysis of camera network monitoring data
an image processing software tool for analysis of camera network monitoring data’. The project was ... community. We expect to complete a package of software and post-processing code by early 2018. Author(s): C ... . Ratcliffe and P. Trathan Title: Progress report of the CEMP Special Fund project to develop an image ... processing software tool for analysis of camera network monitoring data Microsoft Word File: emm-17-10.docx ...
Meeting Document : WG-EMM-17/10 : Auteur(s): C. Southwell, L. Emmerson, K. Newbery, J. Hinke, G. Watters, M. Santos, G. Milinevsky, M. Korczak-Abshire, N. Ratcliffe and P. Trathan
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Distribution and possible areas of spatial mixing of two stocks of humpback whales, a krill predator, in the Indo-Pacific region of the Antarctic revealed by genetic analyses
of two stocks of the humpback whale, a krill predator, in the Indo-Pacific region of the Antarctic ... interpretation of abundance estimates. Published mitochondrial DNA (mtDNA) sequences were available for Western ... whales in the Antarctic feeding grounds for Areas IIIE (35°-70°E, n= 95), IVW (70°-100°E, n= 140), IVE ... K. Matsuoka Title: Distribution and possible areas of spatial mixing of two stocks of humpback ...
Meeting Document : WG-EMM-2019/67 : Auteur(s): L.A. Pastene, M. Goto, M. Taguchi and K. Matsuoka
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Information about tagged Patagonian toothfish (Dissostichus eleginoides) tagged in the CCAMLR Convention Area and recovered in the SIOFA management area by two Spanish vessels in 2017/18
reported as there are not a tagging program for the fishing vessels operating in the area. Most of the ... recovered by two Spanish vessels fishing in the Indian ocean within the SIOFA management area. Information ... in the SIOFA management area by two Spanish vessels in 2017/18 Approval: Approved Secretariat ... Workflow Status: Content Approved Document Release Consent: No Delegation responsibility for releasing ...
Meeting Document : WG-FSA-18/53 Rev. 1 : Auteur(s): R. Sarralde and S. Barreiro