Search results
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Food consumption by predators in CCAMLR Integrated Study Regions
Abstract: A detailed description of the structure and mode of operation of a model for estimating ... food consumption of seabird predators is provided. This model is a development of earlier ones used in ...
Meeting Document : SC-CAMLR-IX/BG/16 : Author(s): Delegation of United Kingdom
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Dates of spawning of Antarctic euphausiids
waters of different origin and on different latitudes euphausiids begin to spawn in a usual succession ... -latitude origin is earlier then in the waters of an other type. The correlation with a geographical ... position of a region (latitude) is obvios for the beginning and maximum of the spawning while for the ...
Meeting Document : SC-CAMLR-VIII/BG/24 : Author(s): Delegation of USSR
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Some aspects of the relation between Antarctic krill abundance and CPUE measures in the Japanese krill fishery. (Component of SC-CAMLR-VI/BG/4)
time data may be needed to assess the density of swarms in a concentration, but may be difficult to ... record in practice, and a number of other factors may complicate any analysis. The possibility of ... indexing the extent of the krill distribution through routine oceanographic monitoring merits attention. A ...
Meeting Document : WS-KCPUE-89/03 : Author(s): D.S. Butterworth (South Africa)
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Accumulation of stranded plastic objects and other artefacts at Inaccessible Island, central South Atlantic Ocean
Abstract: During 1987 a survey of macro-artefacts (>10 mm diameter) was conducted along a 900 ... sources had increased by at least 120 per cent, suggesting a recent increase in the density. of artefacts ...
Meeting Document : CCAMLR-VII/BG/04 : Author(s): P.G. Ryan and B.P. Watkins (South Africa)
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Review of some assumptions for modelling Patagonian toothfish dynamics at CCAMLR Subarea 48.3
recruitment over time vs. considering a fitted h parameter and variable recruitment. The first alternative ... produces a more stable population structure and would introduce bias in the biomass and spawning stock ... . Author(s): A. Aubone, P.A. Martínez and O.C. Wöhler (Argentina) Title: Review of some assumptions for ...
Meeting Document : WG-FSA-SAM-06/13 : Author(s): A. Aubone, P.A. Martínez and O.C. Wöhler (Argentina)
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Indexing maturation of Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea region
and 88.2 have provided more than a decade of observations to aid in understanding the life history and ... . Using histological samples, a summer GSI threshold of 1% appears to be a good indicator of vitellogenic ...
Meeting Document : WG-FSA-12/40 : Author(s): S. Parker and P. Marriott (New Zealand)
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Collection, processing and potential use of sonar data from krill fishing vessels
conventional downward-looking echosounders or as an additional information source as a compliment to existing ... within a survey area and to consider the metrics (descriptors) we outline in the paper. We hope the ... outcome of our discussions will facilitate the use of sonar data collected from a variety of vessels and ...
Meeting Document : SG-ASAM-14/01 : Author(s): G. Skaret (Norway) and M.J. Cox (Australia)
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Developing high-resolution hydrodynamic models of the shelf regions around South Georgia and the South Orkney Islands
scales of <10 km. This paper reports the initiation of a project to develop high-resolution ... the capability to resolve tides, atmospheric forcing, and sea ice processes, and with a ~3 km ... horizontal resolution. They will provide a numerical basis for detailed examination of the controls on the ...
Meeting Document : WG-EMM-14/08 : Author(s): E.J. Murphy, E.F. Young, S.E. Thorpe, P.N. Trathan (United Kingdom) and O.R. Godø (Norway)
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Proposal to continue participation in the second year of the joint CCAMLR research survey to collect spatially stratified longline and bathymetric data in 88.2_A and 88.2_B in 2015/16
Abstract: Toothfish in SSRUs 882.A–B are currently managed as part of the Ross Sea region stock ... -CAMLR XXXII, paragraph 3.76 (iv-c)). A multi-year, multi-Member research program was therefore ... established to map and sample the fishable areas of SSRUs 88.2 A–B north of 66° S latitude. Following its ...
Meeting Document : WG-SAM-15/41 : Author(s): Delegation of Norway
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Progress report of the CEMP camera network in Subarea 48.1
Abstract: We provide a brief update on the progress of our project “Establishing a CEMP Camera ... -Abshire, G. Milinevsky, A. Barbos, C. Southwell and L. Emmerson Title: Progress report of the CEMP camera ...
Meeting Document : WG-EMM-16/58 : Author(s): J. Hinke, G. Watters, M. Santos, M. Korczak-Abshire, G. Milinevsky, A. Barbos, C. Southwell and L. Emmerson