Search results
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Estimating unaccounted fishing mortality in the Ross Sea and 88.2C–G bottom longline fisheries targeting Antarctic toothfish
Sea region and Subarea 88.2 Antarctic toothfish (Dissostichus mawsoni) fisheries is not currently ... to estimate unaccounted fishing mortality from lost lines in the Ross Sea region and Subarea 88.2 Antarctic ... , the current estimates have been provided as sensitivities in the 2011 stock assessments for the Ross Sea ... : Estimating unaccounted fishing mortality in the Ross Sea and 88.2C–G bottom longline fisheries targeting ...
Meeting Document : WG-FSA-11/48 : Author(s): D.N. Webber and S.J. Parker (New Zealand)
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Preliminary acoustic results from the New Zealand IPY-CAML survey of the Ross Sea region in February-March 2008
into the Ross Sea region in support of the International Polar Year Census of Antarctic Marine Life (IPY-CAML ... the continental shelf and slope of the Ross Sea to unexplored seamounts and abyssal plains immediately ... Sea, but little is known of many ecological and biological aspects of this species. Silverfish were ... widely distributed over the Ross Sea shelf. Adult silverfish tended to form layers at 150–450 m depth ...
Meeting Document : SG-ASAM-09/05 : Author(s): R. O’Driscoll, G. Macaulay, S. Gauthier, M. Pinkerton and S. Hanchet (New Zealand)
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Results of 2016 pop-off satellite archival tagging of Antarctic toothfish in the Ross Sea region
) on the southern shelf (SSRUs 88.1M,J,L) and northern seamount (SSRUs 88.1B,C) areas of the Ross Sea region ... available types of PSAT tags, and to develop methods to support research and monitoring of the Ross Sea ... were released on the southern Ross Sea shelf in the austral summer, and 5 PSAT tags were released ... in the southern Ross Sea, data from two tags were reported via Argos (one with full data, one with partial ...
Meeting Document : WG-SAM-17/33 : Author(s): C.D. Jones and S.J. Parker
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Diet and trophic niche of Macrourus spp. (Gadiformes, Macrouridae) in the Ross Sea region of the Southern Ocean
Sea region at depths between approximately 500 and 2100 m. We present the analysis of stomach contents ... (henceforth Macrourus spp.) in the Ross Sea region of the Southern Ocean. Samples of stomach contents were ... obtained from the Ross Sea slope (between about 71° and 73°S) and on the Scott Island and seamount chain ... from the Ross Sea slope, Admiralty and Scott seamounts and two parts of the Pacific-Antarctic fracture ...
Meeting Document : WG-EMM-12/P03 : Author(s): M.H. Pinkerton, J. Forman, D.W. Stevens, S.J. Bury and J. Brown
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Summary of New Zealand research projects relevant to the Ross Sea region Marine Protected Area
researchers that are relevant to spatial planning, monitoring and research in relation to the Ross Sea region ... and ecological conditions in the Ross Sea region; (2) “process-based” research to understand environmental ... to the fishery for Antarctic toothfish in the Ross Sea region. The intention of this paper is to present ... (s): M. Pinkerton and J. Scarrow Title: Summary of New Zealand research projects relevant to the Ross Sea region ...
Meeting Document : WS-SM-18/03 : Author(s): M. Pinkerton and J. Scarrow
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A history of the acquisition and analysis of sea-ice data by CCAMLR
). In the early years of development of the ecosystem monitoring program sea ice data, especially derived from ... , and following a pilot study carried out by the Secretariat sea ice data derived from US Joint Ice Centre ice ... of indices of ‘sub area' scale sea ice distribution. Archiving and analysing high resolution satellite ... : A history of the acquisition and analysis of sea-ice data by CCAMLR Approval: Approved ...
Meeting Document : WG-EMM-96/15 : Author(s): Agnew, D.J.
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Developing a carbon-budget trophic model of the Ross Sea, Antarctica: work in progress
Abstract: We report on the development of a carbon-budget trophic-model of the Ross Sea. We ... provisionally defined the food web of the Ross Sea as having the following functional compartments: birds, seals ... on organisms in the Ross Sea was used whenever available. Where no information in the literature was available ... budget was created to quantify carbon flow through our conceptual model of the Ross Sea ecosystem ...
Meeting Document : WG-EMM-05/18 : Author(s): M. Pinkerton, S. Hanchet, J. Bradford-Grieve and P. Wilson (New Zealand)
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Assessment models for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea region for the years 1997–98 to 2014–15
for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea region (Subareas 88.1 and SSRUs 88.2A–B), using ... the Ross Sea shelf survey from 2012 to 2015. The model results were similar to the 2013 assessment ... years. Model runs showed that the data from the Ross Sea shelf survey were required to reliably estimate ... between the shelf, slope, and north areas of the Ross Sea region, was either 2855 t or 2870 t from the two ...
Meeting Document : WG-FSA-15/38 : Author(s): S. Mormede, A. Dunn and S.M. Hanchet (New Zealand)
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Adélie penguins as indicators of the state of the sea-ice in Adélie Land
factors. First, the season saw an extreme sea-ice extent that forced Adélie parents to cover great ... of all the chicks of the 28,000 Adélie pairs that bred in this season. Once more sea-ice extent ... was the major cause of failure. Sea-ice conditions in 2016-17 were even more drastic than in 2013-14, as sea ice ... for the creation of the D’Urville Sea/Mertz Marine Protected Area in the EARSMPA. Author(s): Y. Ropert-Coudert ...
Meeting Document : WG-EMM-17/01 Rev. 1 : Author(s): Y. Ropert-Coudert, A. Kato and C. Barbraud
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DEVELOPMENT OF A SPATIALLY EXPLICIT AGE-STRUCTURED STATISTICAL CATCH-AT-AGE POPULATION DYNAMICS MODEL FOR MODELLING MOVEMENT OF ANTARCTIC TOOTHFISH IN THE ROSS SEA
a preliminary development version of this model to Antarctic toothfish in the Ross Sea as an age and maturity ... have also developed a preliminary model for Antarctic toothfish in the Ross Sea and describe ... reasonable, and suggested immature fish were located in the southern Ross Sea on the continental shelf ... of the Ross Sea. The results also suggested that parameterising of movement based on latitude, depth ...
Meeting Document : WG-SAM-08/14 : Author(s): A. Dunn and S. Rasmussen (New Zealand)