Search results
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Temporal variability in Adélie penguin CEMP parameters and their response to changes in prey availability
was much greater than was observed in the two years with concurrent krill abundance. If the temporal ... in krill availability at low levels (ie the Hollings type II shape curve). Our results highlight ... in response parameters was much greater than was observed in the two years with concurrent krill abundance ... occurring with changes in krill availability at low levels (ie the Hollings type II shape curve). Our ...
Meeting Document : WG-EMM-12/48 : Author(s): L. Emmerson and C. Southwell (Australia)
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AMLR 2009/10 Field Season Report: objectives, accomplishments and conclusions
Survey in the South Shetland Islands, acoustic estimates of krill biomass were the lowest seen since 2006 ... of krill abundance also decreased, for the second consecutive year, and recruitment indices were low ... Survey in the South Shetland Islands, acoustic estimates of krill biomass were the lowest seen since 2006 ... of krill abundance also decreased, for the second consecutive year, and recruitment indices were low ...
Meeting Document : WG-EMM-10/P12 : Author(s): A. Van Cise (Editor)
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Preliminary standardised CPUE analysis of the New Zealand toothfish fishery in Subarea 88.1 from 1997/98 to 2001/02
) from the exploratory fishery for Antarctic toothfish Dissostichus mawsoni, which has operated ... ) analysis reviewed catch from 1998 to 2002 (excluding the 1997 season as insufficient data were available ... reviewed CPUE from the two main vessels involved in the fishery, and reviewed their catch from the main ... area of the fishery which had been consistently fished over most seasons. For the all-ground analysis ...
Meeting Document : WG-FSA-02/41 : Author(s): R.G. Blackwell and S.M. Hanchet (New Zealand)
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Further development and progress towards evaluation of an Antarctic toothfish (Dissostichus mawsoni) stock model for the Ross Sea
investigated. The first scenario considered the Ross Sea fishery as a single homogeneous area (single-area ... between areas. The 3-area model, showed many problems in fitting the data adequately. In both ... of the spatial models, there was a lack of useful data on area splits, migration rates, or migration patterns ... estimation model was strongly negatively biased when using tag-recapture data simulated from the 2-area model ...
Meeting Document : WG-FSA-SAM-05/12 : Author(s): A. Dunn, D.J. Gilbert and S.M. Hanchet (New Zealand)
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Marine classification: lessons from the New Zealand experience
statistical modeling have made possible the combined use of spatially comprehensive environmental data ... and discontinuous biological data to generate rigorous, objective, data-driven classifications of the Southern Ocean ... . This paper considers a range of methodological options for data-driven marine classification, and reviews ... to the CCAMLR Bioregionalisation process: 1) Use biological data; 2) Model species individually; 3) Generate ...
Meeting Document : WS-BSO-07/6 : Author(s): B. Sharp, M. Pinkerton and J. Leathwick (New Zealand)
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Preliminary results of oceanological research of Ukrainian vessels in the CCAMLR area for the season 2017/18
data (salinity and temperature). The method of data collection is described. A preliminary analysis ... of the data was carried out. Author(s): V. Paramonov Title: Preliminary results of oceanological research ... : Content Approved Delegation responsibility for releasing documents: Ukraine ... In the fishing season of 2018, three Ukrainian fishing vessels collected oceanographic data ...
Meeting Document : WG-SAM-18/27 : Author(s): V. Paramonov
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The Kerguelen database
A database for fishery statistics and biological data for the Kerguelen EEZ has been operating ... Paper Title: The Kerguelen database Abstract / Description: A database for fishery statistics ... and biological data for the Kerguelen EEZ has been operating in France since 1979. At the end of the 1984/85 ... fishing season, the data from 25 445 trawls had been entered into the database. A graphical representation ... - Abstract A database for fishery statistics and biological WG-CFSA-86/3 data for the Kerguelen EEZ has ... - THE KERGUELEN DATABASE Since 1979, a data collecting system (fishery statistics and biological sampling ... been operating in France since 1979. At the end of the 1984/85 fishing season, the data from 25445 ... trawls had been entered into the database. A graphical representation of these data is presented ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 23-54 : Author(s): Duhamel, G.
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Plan of research program of the Russian Federation in Subarea 48.5 (Weddell Sea) in season 2012/13
Abstract: Closed mostly within the Weddell Sea Subarea 48.5 is one of the closed data-poor CCAMLR ... of the most promising area for exploratory fishery of Dissostichus sp. However, fishery in subarea 48.5 ... is closed on the basis data on stock absence. The main objective of the present program is collecting data ... operations, collecting and analysis of data will be provided for the Scientific Committee and Commission ...
Meeting Document : WG-SAM-12/04 : Author(s): A.F. Petrov, V.A. Tatarnikov and I.I. Gordeev (Russia)
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Plan of research program of the Russian Federation in Subarea 48.5 (Weddell Sea) in season 2012/13
Abstract: Closed mostly within the Weddell Sea Subarea 48.5 is one of the closed data-poor CCAMLR ... of the most promising area for exploratory fishery of Dissostichus sp. However, fishery in subarea 48.5 ... is closed on the basis data on stock absence. The main objective of the present program is collecting data ... operations, collecting and analysis of data will be provided for the Scientific Committee and Commission ...
Meeting Document : WG-FSA-12/12 : Author(s): A.F. Petrov, V.A. Tatarnikov and I.I. Gordeev (Russia)
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Evaluation of the results of trawl selectivity experiments by Poland, Spain and USSR in 1978/79, 1981/82 and 1986/87
of Antarctic fish was evaluated taking into account additional data obtained by Poland, Spain and USSR during ... selectivity experiments in Statistical Area 48 in 1978/79, 1981/82 and 1986/87 seasons. These data comprise ... rates and catch composition. Details of these data were analyzed and minimum mesh sizes for several ... for commercial fishery in Statistical Area 48. File: 13-Slosarczyk-et-al.pdf ... was evaluated taking into account additional data obtained by Poland, Spain and USSR during selectivity ... experiments in Statistical Area 48 in 1978/79, 1981/82 and 1986/87 seasons. These data comprise different ... composition. Details of these data were analyzed and minimum mesh sizes for several species were calculated ... . It is recommended that introduction of these mesh sizes should be considered for commercial fishery in Statistical ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 163–196 : Author(s): Slosarczyk, W., E. Balguerias, K. Shust and S. Iglesias