Search results
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Potential for using CCAMLR VMS data for compliance analysis and data quality assurance
process to utilise VMS data for data-quality assurance in relation to catch data. This represents a change ... in focus on the use of VMS data by CCAMLR and requires a contingent change in emphasis on data ... quality assurance processes in order to ensure that the VMS can be used with an appropriate degree of ... confidence for compliance analysis and improving the quality of other georeferenced data. Author(s): CCAMLR ...
Meeting Document : SC-CAMLR-XXXIV/BG/19 : Author(s): CCAMLR Secretariat
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The Price of Fish: A global trade analysis of Patagonian (Dissostichus eleginoides) and Antarctic toothfish (Dissostichus mawsoni)
over the six-year analysis period. The average price ($/kg) of imports increased by 44% from 2007 ... -year analysis period. The average price ($/kg) of imports increased by 44% from 2007 to 2012 ...
Meeting Document : CCAMLR-XXXIII/BG/14 Rev. 2 : Author(s): Secretariat
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Estimating density and biomass of Antarctic krill (Euphausia superba) around South Shetland using the 2-dB difference method
to be 0.20 g/m 2 and 18 thousand tons (CV=33.8%) applying S v difference 3.96-5.91 dB and 0.92 g/m 2 and 83 ... on data from a transect-based survey. The weighted krill density and biomass were estimated to be 0.20 ...
Meeting Document : SG-ASAM-18/08 : Author(s): S. Choi, K. Lee and D. An
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Results of the groundfish survey carried out in CCAMLR Subarea 48.3 in January 2010
tonnes, an increase on the biomass estimate for 2009. Considering the anomalous environmental conditions ... , representing an increase in effort overall compared with surveys carried out in 2008 and 2009 on the same ... 48.3 on the FV Sil. Seventy-five random hauls were completed with good coverage across the shelf ... mean biomass of 52,329 tonnes was estimated for mackerel icefish, with a lower 1-sided 95% CL of 24,334 ...
Meeting Document : WG-FSA-10/38 : Author(s): R.E. Mitchell, M. Belchier, S. Gregory, L. Kenny, J. Nelson, J. Brown and L. Feathersone (UK)
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Antarctic Climate Change and the Environment – 2017 Update
Abstract: This paper presents an update on the SCAR Antarctic Climate Change and the Environment ... Report, providing an overview of recent science. The update is not meant to be read as a synthesis report ... , but as a perspective on recent scientific advances. Author(s): Submitted by SCAR Title: Antarctic ... : Approved Secretariat Workflow Status: Content Approved Delegation responsibility for releasing documents ...
Meeting Document : SC-CAMLR-XXXVI/BG/16 : Author(s): Submitted by SCAR
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Atlas of top predators from French Southern Territories in the Southern Indian Ocean
that have to come on land to reproduce. Therefore, they are the only marine top predators that can be ... mitigation actions and restricted protection of the sole coastal areas, are insufficient, especially for the ... oceanic realm. Today, there is an urgent need to identify and protect the open sea environments where ... identify areas of high species richness (hotspots), focusing on threat level (endangered species). This ...
Meeting Document : WG-EMM-16/42 : Author(s): K. Delord, C. Barbraud, C.-A. Bost, Y. Cherel,C. Guinet and H. Weimerskirch
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Impact of predation by Cape fur seals Arctocephalus pusillus on Cape gannets Morus capensis at Malgas Island, Western Cape, South Africa
seals on seabirds around southern African islands since the mid 1980s, coincidental with both an ... by Cape fur seals Arctocephalus pusillus on Cape gannets Morus capensis at Malgas Island, Western ...
Meeting Document : WG-EMM-06/9 : Author(s): A.B. Makhado, R.J.M. Crawford and L.G. Underhill (South Africa)
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A quantified Bayesian maximum entropy estimate of Antarctic krill abundance across the Scotia Sea and in small-scale management units from the 2000 CCAMLR survey
East (APE) 0.003 Mt; South Orkney Pelagic Area (SOPA) 30.799 Mt; South Orkney West (SOW) 0.988 Mt ... ) 0.003 Mt; South Orkney Pelagic Area (SOPA) 30.799 Mt; South Orkney West (SOW) 0.988 Mt; South Orkney ...
Meeting Document : WG-EMM-05/42 : Author(s): B.G. Heywood, S.F. Gull and A.S. Brierley (United Kingdom)
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Further development of coarse- and medium-scale spatially explicit population dynamics operating models for Antarctic toothfish in the Ross Sea region
program allows implementation of an aggregate movement model for use with large numbers of areas as a ... observations. Whilst these models are an improvement on earlier versions, further work is required to improve ... operating models for Antarctic toothfish in the Ross Sea. The operating models consider both a coarse-scale ... based on known attributes of spatial location. The operating models considered were single sex age ...
Meeting Document : WG-FSA-12/44 : Author(s): S. Mormede, A. Dunn, S. Parker and S. Hanchet (New Zealand)
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Update: Rapid unsupervised automated krill density estimation from fishing vessels (RAPID-KRILL)
-sea automated processing of acoustic data on fishing and research vessels. An update on the project ... progress is presented here, including an overview of the data processing methods. Author(s): S. Fielding ... : Content Approved Delegation responsibility for releasing documents: United Kingdom ...
Meeting Document : WG-EMM-18/11 : Author(s): S. Fielding, A. Ariza, R. Blackwell, G. Skaret and X. Wang