Search results
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DEVELOPMENT OF A METHODOLOGY FOR DATA QUALITY ASSESSMENT
of position or time reporting errors, the diversity of catch, the extent to which catch data follow Benford ... in the quality of particular data sets from different trips in the Ross Sea Antarctic toothfish fishery. Cluster ... or time reporting errors, the diversity of catch, the extent to which catch data follow Benford's Law ... sets from different trips in the Ross Sea Antarctic toothfish fishery. Cluster analyses suggests two ...
Meeting Document : WG-SAM-08/13 : Author(s): D.A.J. Middleton and A. Dunn (New Zealand)
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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
commercially fished Notothenia coriiceps, which was already reported for the period 1983-1999, is still evident ... , more than two decades after the end of the commercial fishery. However, the increase observed ... commercially fished Notothenia coriiceps, which was already reported for the period 1983-1999, is still evident ... , more than two decades after the end of the commercial fishery. However, the increase observed ...
Meeting Document : WG-FSA-03/89 : Author(s): E. Barrera-Oro, E. Marschoff, R. Casaux and B. Gonzalez (Argentina)
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Baited Remote Underwater Video (BRUV) system to monitor Antarctic toothfish distribution and abundance: pilot study results and future design
relevant fish. Lacks of information on the species come from the traditional fishery-based methodology ... in McMurdo Sound and Terra Nova Bay, and first results are reported. We propose some improvements of the tool ... . Lacks of information on the species come from the traditional fishery-based methodology to collect ... in McMurdo Sound and Terra Nova Bay, and first results are reported. We propose some improvements of the tool ...
Meeting Document : WG-FSA-18/62 : Author(s): D. Di Blasi, S. Canese, E. Carlig, L. Ghigliotti, S.J. Parker and M. Vacchi
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An updated descriptive analysis of the toothfish (Dissostichus spp.) tagging programme in Subareas 88.1 and 88.2 up to 2005/06
available for about half of the non-New Zealand vessels for 2003-04. A reported total of 10 775 Antarctic ... tagged and recaptured in the fishery have moved over 200 km, but the majority (>80%) of Antarctic ... for about half of the non-New Zealand vessels for 2003-04. A reported total of 10 775 Antarctic toothfish ... in the fishery have moved over 200 km, but the majority (>80%) of Antarctic toothfish have moved less than 50 km ...
Meeting Document : WG-FSA-06/34 : Author(s): A. Dunn and S.M. Hanchet (New Zealand)
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Entanglement of Antarctic fur seals in marine debris at Cape Shirreff and San Telmo Islets, Livingston Island, Antarctica: 1988–1997
reported for the South Georgia islands, where the most important longlining fishery in the Southern Ocean ... season is considered to be low, and never surpass percentages of entanglement reported for the South ... Georgia islands, where the most important longlining fishery in the Southern Ocean is developed ...
Meeting Document : SC-CAMLR-XVI/BG/33 : Author(s): Delegation of Chile
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DATA QUALITY ASSESSMENT IN CCAMLR: REQUIREMENTS FOR MINIMUM INTEGRITY TESTING TO ENSURE THAT DATA ARE FIT FOR PURPOSE
and annotations are made to individual records. WG-SAM-08/13 illustrated inconsistencies and errors in fishery ... repeated data submissions. The methods reported in that paper are now being modified for implementation ... are made to individual records. WG-SAM-08/13 illustrated inconsistencies and errors in fishery data which ... repeated data submissions. The methods reported in that paper are now being modified for implementation ...
Meeting Document : WG-SAM-09/05 : Author(s): Secretariat
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Krill (Euphausia superba) distribution in relation to water movement and phytoplankton distribution off the northern South Shetland Islands
obtained there in late January 1988. Information from krill predators’ studies and krill fishery have also ... of the season. Krill abundance is reported to have increased to the normal level from mid-February onward ... obtained there in late January 1988. Information from krill predators’ studies and krill fishery have also ... of the season. Krill abundance is reported to have increased to the normal level from mid-February onward. ...
Meeting Document : WG-KRILL-91/22 : Author(s): Delegation of Japan
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Assessment models for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea including data from the 2005/06 season
entirely due to the impact of the catch-at-age data from the shelf fishery. Parameterising the model ... , and was due to the increased numbers scanned but smaller increase in the reported numbers recaptured ... to the impact of the catch-at-age data from the shelf fishery. Parameterising the model to better explain ... numbers scanned but smaller increase in the reported numbers recaptured. The reason for this is unclear ...
Meeting Document : WG-FSA-06/60 : Author(s): A. Dunn and S.M Hanchet (New Zealand)
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Mitigation of Macrourus by-catch in research block 58.4.1_6 and estimation of Macrourus biomass and sustainable catch in Divisions 58.4.1 and 58.4.2
Abstract: Macrourus spp. are the major by-catch species in the exploratory toothfish fishery ... to differences in reported catch rates. We recommend that the biomass and sustainable catch estimates from ... Macrourus spp. are the major by-catch species in the exploratory toothfish fishery in Divisions ... block due to differences in reported catch rates. We recommend that the biomass and sustainable catch ...
Meeting Document : WG-FSA-17/23 : Author(s): D. Maschette, P. Burch, P. Yates and P. Ziegler
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Relationships between distribution of two euphausiid species and oceanographic characteristics in the Ross Sea (January–February 2000)
in the Ross Sea area. Activities included acoustic, fishery and physical measurements. More than 2370 nautical ... investigated, and vertical sections with krill swarms weight and sea temperature are reported. Results indicate ... area. Activities included acoustic, fishery and physical measurements. More than 2370 nautical miles ... investigated, and vertical sections with krill swarms weight and sea temperature are reported. Results indicate ...
Meeting Document : WG-EMM-02/38 : Author(s): A. Russo, M. Azzali, E. Biffi, G. Lanciani and E. Paschine (Italy)