Résultats de la recherche
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Revised reports on abundance and biological information on toothfish in Division 58.4.4 a and b by Shinsei Maru No. 3 in 2010/11 season
Abstract: A survey was conducted in order to collect information for the stock status and various ... biological information on toothfish in Division 58.4.4a & b (Ob Lena Bank) by using a commercial bottom ... in the shallow area < 500 m in the 2010/11. A total of 189 individuals of toothfish with good ... between the fish released with tag and that of overall catch was considerably high (θ=95 %). There was a ...
Meeting Document : WG-FSA-11/14 : Auteur(s): K. Taki, T. Iwami and M. Kiyota (Japan)
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Distribution and possible areas of spatial mixing of two stocks of humpback whales, a krill predator, in the Indo-Pacific region of the Antarctic revealed by genetic analyses
of two stocks of the humpback whale, a krill predator, in the Indo-Pacific region of the Antarctic ... addition, the Antarctic samples were analyzed with a set of eleven microsatellite DNA loci (independent ... suggested the following: i) Western Australian whales distribute mainly in Areas IV, and probably mix with a ... substantial numbers; iii) Eastern Australian whales distribute mainly in Area VW, and probably mix with a ...
Meeting Document : WG-EMM-2019/67 : Auteur(s): L.A. Pastene, M. Goto, M. Taguchi and K. Matsuoka
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An unmanned aerial vehicle as a platform for aerial photography of land-based predator populations in Antarctica: specifications and suitability of the Aerosonde Mark III
transmission back to a flight control centre, but could also serve as a platform for aerial photography. Its ... cost, the need for a launching and landing runway, difficulty in operating around mountainous terrain ... unmanned aerial vehicle as a platform for aerial photography of land-based predator populations in ...
Meeting Document : WG-EMM-03/50 : Auteur(s): L. Irvine and C. Southwell (Australia)
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Southern royal albatross Diomedea epomophora census on Campbell Island, 4 January–6 February 1996, and a review of population figures
Abstract: A census of breeding Southern Royal Albatross was undertaken at Campbell Island during ... the period 4 January to 6 February 1996 of the 1995-96 breeding season. A total of 7787 occupied nests ... was counted. Comparisons of different field census techniques and a measure of the rate of egg loss ... 1996, and a review of population figures Approval: Approved ...
Meeting Document : SC-CAMLR-XVII/BG/13 : Auteur(s): Delegation of New Zealand
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A history of the acquisition and analysis of sea-ice data by CCAMLR
1990, and following a pilot study carried out by the Secretariat sea ice data derived from US Joint Ice ... source of data, digital images produced by the US National Snow and Ice Data Centre, with a relatively ... produce a number of indices of ‘sub area' scale sea ice distribution. Archiving and analysing high ... , D.J. Title: A history of the acquisition and analysis of sea-ice data by CCAMLR Approval: Approved ...
Meeting Document : WG-EMM-96/15 : Auteur(s): Agnew, D.J.
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A way forward in the multivariate analysis of Antarctic predator, prey and environment indices: predator-environment interactions at Seal Island
species and changes due to environmental variability. Data from Seal Island are used to construct a ... used to propose a method of distinguishing between effects of environmental variation and harvesting on ... short time series now available, and provides a way forward in the analysis and interpretation of the ... CEMP indices. Author(s): Agnew, D.J., Watters, G., Hewitt, R. Title: A way forward in the ...
Meeting Document : WG-EMM-96/27 : Auteur(s): Agnew, D.J., Watters, G., Hewitt, R.
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AMLR Hydroacoustic Survey System Description of Methods, A Case Study
blocks of area and finally a total estimate of abundance and statistical confidence limits about the ... block estimates and the total biomass in the surveyed area. The process depends on: 1) a calibrated ... , towed hydroacoustic system; 2) real-time analysis of data; and 3) using a structured database which ... Survey System Description of Methods, A Case Study Approval: Approved ...
Meeting Document : WG-KRILL-89/10 : Auteur(s): M.C. Macaulay (USA)
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Results of the research fishing activities conducted by Chile in Management A of Subarea 48.3 from 2005–2008: the importance of conserving the big older fishes
Abstract: This research makes a contribution to the Agenda Item 8 of the WG-FSA. (Biology ... Dissostichus eleginoides (TOP) from the Area management A (subarea 48.3), after 4 year of closure (2004 to 2008 ... fish caught, at a mean rate of approximately 1 kg per year/per individual. This result suggests that ... conducted by Chile in Management A of Subarea 48.3 from 2005–2008: the importance of conserving the big ...
Meeting Document : WG-FSA-10/35 : Auteur(s): C.A. Moreno and P. Rubilar (Chile)
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Expanding Antarctic seabird monitoring in east Antarctica using a remote camera network: potential use for monitoring for feedback management
monitor using traditional methods. Remotely-operating time-lapse cameras offer a tool for cost-effective ... made at sub-optimal times, and (5) through a network of cameras, quantify spatio-temporal variation in ... these parameters. By establishing a network of cameras at seabird breeding colonies across east ... Antarctica using a remote camera network: potential use for monitoring for feedback management Approval ...
Meeting Document : WG-EMM-14/27 : Auteur(s): C. Southwell and L. Emmerson (Australia)
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Recommendations from a cross-sector workshop on krill fishing and conservation in the Scotia Sea and Antarctic Peninsula region
Abstract: In June 2014, the ICED programme, the British Antarctic Survey and WWF co-hosted a two ... workshop. There is broad cross-sector commitment to maintaining a healthy ecosystem and support for ... . This accord could be strengthened by articulating a clear research and development strategy to support ... from a cross-sector workshop on krill fishing and conservation in the Scotia Sea and Antarctic ...
Meeting Document : WG-EMM-14/12 : Auteur(s): S. Hill, R. Cavanagh, R. Downie, C. Knowland and S. Grant (United Kingdom)