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The Ross Sea toothfish fishery: proposal for conditional transition of classification from exploratory to established
Abstract: The Ross Sea toothfish fishery in Subarea 88.1 and 88.2A&B has been classified by ... CCAMLR as an exploratory fishery since 1998. The current classification of this fishery as ‘exploratory ... ’ has led to the widespread misconception that little information is available for this stock, and that ... a rigorous assessment of the stock status and estimation of long-term precautionary yield has yet to ...
Meeting Document : WG-FSA-11/32 : Автор(ы): C. Jones (USA) and S. Hanchet (New Zealand)
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USING GENETIC CONNECTIVITY TO IDENTIFY VULNERABLE MARINE ECOSYSTEMS (VMES) IN ANTARCTICA – THE ISSUE OF SCALE
is valuable for understanding the potential resilience of benthic communities under threat from ... bottom fishing. Genetic connectivity allows insight into the realized dispersal of organisms, i.e. the ... likelihood of new recruits arriving from surrounding areas. Despite the wide distribution patterns shown by ... isolated island regions e.g. South Georgia, the South Orkneys, Bouvet Island. The exception to this was the ...
Meeting Document : WS-VME-09/06 : Автор(ы): Wilson, N.G.
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Acoustic visualization of the three-dimensional prey field of foraging chinstrap penguins
Abstract: Predator-prey interactions play an important role in determining the dynamics of ... ecosystems. Recently, concerns have arisen due to the commercial harvesting of Euphausia superba, the ... Antarctic krill, a keystone prey species in the Southern Ocean food web. It has been difficult to evaluate ... these concerns because of problems associated with determining the availability of krill to their ...
Meeting Document : WG-Joint-94/12 : Автор(ы): J.E. Zamon, C.H. Greene, E. Meir, D.A. Demer, R.P. Hewitt and S. Sexton (USA)
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A system-of-equations approach to modeling age structured fish populations: the case of Alaskan red king crab, Paralithodes camtschaticus
-structured populations using trawl survey age/size frequency data. The analysis builds upon a Ricker spawner ... -recruit structure and provides a cohort-based estimation method that retains the underlying dynamic ... properties of a delay-difference model. The framework shares a common spawner-recruit function across age ... -class equations. This exploits the commonality among cohort members and serves as an instrumental ...
Meeting Document : WS-CRAB-93/23 : Автор(ы): J.A. Greenberg, S.C. Matulich and R.C. Mittelhammer (USA)
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Historical data synthesis in the Southern Ocean: Priority data sets
Abstract: As part of its long-term goal, ICED encourages the rescue and integration of existing ... data sets to enable investigation of long-term, large-scale ecosystem dynamics across the Southern ... give an example of an historical data rescue project that is being conducted by ICED scientists at the ... British Antarctic Survey, centred on the first comprehensive oceanographic research campaign in the ...
Meeting Document : WG-EMM-13/19 : Автор(ы): N.M. Johnston, E.J. Murphy, J.R.D. Silk, C.M. Waluda, S.L. Hill and R.D. Cavanagh (United Kingdom) on behalf of the ICED Scientific Steering Committee
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Information on levels of seabird by-catch in fisheries adjacent to the CAMLR Convention Area
Abstract: The purpose of this paper is to respond to a request made at the XXXII CCAMLR meeting ... in 2013 for ACAP to provide information on the levels of seabird bycatch in fisheries adjacent to the ... CCAMLR Convention area. A summary of the most recent bycatch and related information held by ACAP is ... presented, and the current status of the process to develop a bycatch data reporting and assessment ...
Meeting Document : CCAMLR-XXXIII/BG/15 Rev. 1 : Автор(ы): Submitted by ACAP
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Modelling the circumpolar distribution of Antarctic toothfish (Dissostichus mawsoni) habitat suitability using correlative species distribution modelling methods
Abstract: Understanding and predicting the distribution of Antarctic toothfish (Dissostichus ... to CCAMLR’s management of this species. In this paper the use of Maxent models with fishery catch ... suitability is explored. Maxent is highly sensitive to biased sampling effort and the selection of background ... data. Hence, the influence of background data selection on Maxent model predictions using two ...
Meeting Document : WG-FSA-15/64 : Автор(ы): CCAMLR Secretariat
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Plans for the Joint SC-CAMLR and SC-IWC Workshop 2017–2018
models of the Antarctic marine ecosystem was discussed at the SC-CAMLR 2014, and a steering group to ... progress a Joint IWC–CCAMLR Workshop was formed (SC-CAMLR 2014 Paragraph 10.25). The joint workshop was ... management areas, possibly initially focussing on the Antarctic Peninsula given it is a high-priority area ... for both CCAMLR and IWC (IWC SC 2015 Report). The steering group developed a paper identifying draft ...
Meeting Document : WG-EMM-16/12 : Автор(ы): S. Kawaguchi and T. Kitakado (Co-conveners of the Joint SC-CAMLR and SC-IWC Workshop)
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CEMP camera installations by Ukraine at the Galindez, Petermann and Yalour Islands penguin colonies as a part of CEMP Fund project ‘Establishing a CEMP camera network in Subarea 48.1’
Abstract: In the report we describe the season activity in the Ukrainian Vernadsky Antarctic ... Station area on installation CEMP cameras in penguin colonies as part of the CEMP project run by USA ... monitor pengiune nests for breeding success and chronology. Cameras have been installed in the middle of ... establishing in all colonies the penguine chicks were in the nests already. We expect to receive photo ...
Meeting Document : WG-EMM-16/55 : Автор(ы): Delegation of Ukraine
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Progress report of the CEMP Special Fund overwinter penguin tracking project
Abstract: We provide a brief update on the progress of our project “Tracking the overwinter ... habitat use of krill-dependent predators from Subarea 48.1”. The project was initiated with support from ... the CEMP Special Fund in 2015/16. With the assistance of the Secretariat, we purchased 150 ARGOS-based ... satellite transmitters and successfully deployed 130 instruments during the 2016/17 breeding season at sites ...
Meeting Document : WG-EMM-17/07 : Автор(ы): J. Hinke, G. Watters, M. Santos, M. Korczak-Abshire, G. Milinevsky and V. Lytvynov
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