Résultats de la recherche
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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
Abstract: WG-EMM is currently investigating the feasibility of undertaking broad-scale surveys of ... large and remote regions. We describe some specifications and assess the advantages and disadvantages of ... one such UAV, the ‘Aerosonde’, which is manufactured by Aerosonde™ in Melbourne, Australia. The ... cost, the need for a launching and landing runway, difficulty in operating around mountainous terrain ...
Meeting Document : WG-EMM-03/50 : Auteur(s): L. Irvine and C. Southwell (Australia)
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Modelling whale distribution: a preliminary analysis of data collected on the CCAMLR-IWC Krill Synoptic Survey, 2000
Abstract: We use data collected on the CCAMLR-IWC Krill Synoptic Survey (2000) to investigate ... relationships between cetacean density, krill density and oceanographic conditions. We explore the use of ... abundance estimates for sub-areas within the survey region, as well as for the survey region itself ... ): Observer (IWC) Title: Modelling whale distribution: a preliminary analysis of data collected on the CCAMLR ...
Meeting Document : SC-CAMLR-XX/BG/30 : Auteur(s): Observer (IWC)
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The use of predator-derived krill length-frequency distributions to calculate krill target strength
Abstract: The relationship between krill abundance and predator performance is fundamental to an ... ecosystem based approach to resource management. We propose a method using krill sampled from the diet of ... in the length-frequency distribution of krill over a period of few weeks produced a 10 % difference ... , illustrating the need for simultaneous length-frequency data. By integrating data from land-based predators ...
Meeting Document : WG-EMM-00/42 : Auteur(s): K. Reid and A.S. Brierley (United Kingdom)
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Brief results of research fishing in Subarea 88.3 in the 2010/11 season
Abstract: According to the application that has been applied by Russian Federation in 2010 for ... season 2010/2011 research fishing in subarea 88.3 has been done. The work has been done by longliner ... sets had not took place because of complicated ice conditions. The catch was totally analyzed for its ... fish food analysis). According to the catch’s length variation, 30 fishes of different length have been ...
Meeting Document : WG-SAM-11/09 : Auteur(s): Delegation of the Russian Federation
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Identification of squid echoes in the south Atlantic
Abstract: During a research cruise of the British Antarctic Survey ship RRS James Clark Ross in ... February 1996, a substantial number of the ommastrephid squid, Martialia hyadesi, were caught in a pelagic ... trawl, near the Antarctic Polar Frontal Zone in CCAMLR Subarea 48.3. This paper describes acoustic data ... gathered during this haul and a survey of the immediate vicinity, in order to characterise an acoustic ...
Meeting Document : WG-EMM-97/26 : Auteur(s): Rodhouse, P., Goss, C., Brierley, A., Watkins, J.
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A customised Marine Spatial Planning tool in Arc-GIS to facilitate development and evaluation of Marine Protected Area scenarios in the CCAMLR Area
Abstract: We describe the use of a GIS-based Marine Spatial Planning (MSP) tool designed to aid ... the development and transparent evaluation of MPA scenarios with reference to spatially explicit ... framework. The MSP tool has been customised to enable rapid set-up and use in any of the nine CCAMLR MPA ... Planning tool in Arc-GIS to facilitate development and evaluation of Marine Protected Area scenarios in the ...
Meeting Document : WG-EMM-12/56 : Auteur(s): B.R. Sharp and K. Ollivier (New Zealand)
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Antarctic krill fisheries management and the need to retain CM 51-07
Abstract: ASOC strongly supports the recommendation of WG-EMM-16 that Conservation Measure 51-07 ... expects CCAMLR to endorse the scientific advice from its working group. Although it has some weaknesses ... , CM 51-07 has minimized the risks of localized krill depletion and therefore should not be allowed to ... lapse. ASOC also urges SC-CAMLR and the Commission to develop additional means of preventing overlap ...
Meeting Document : SC-CAMLR-XXXV/BG/17 : Auteur(s): Submitted by ASOC
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Depth distribution and spawning pattern of Dissostichus eleginoides over the winter period in Subarea 48.3
from the 1998, 1997 and 1996 toothfish seasons. Toothfish are distributed down the shelf slope in ... may be a small spawning event in April/May. The observed shifts in length at depth may be associated ... spawning between the two areas. There may be two (or more) spawning periods during the winter, with the ... Dissostichus eleginoides over the winter period in Subarea 48.3 Approval: Approved ...
Meeting Document : WG-FSA-98/58 : Auteur(s): D.J. Agnew, K. Kerkieta, L. Heaps, C. Jones, J. Pearce and A. Watson (United Kingdom)
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On problem of natural subdividing of Antarctic krill’s geographic area (an application to the monitoring of fishing)
Abstract: The possibilities of natural regionisation of antarctic krill's geographic area ... with emphasis on fisheries regions distribution are considered on the base of consisting data of ... position of regions of increased abundance of krill creates strong difficulties for determination of the ... membership crustacean to that or another stock on the basis of recent knowledges. Problem may be solved, if ...
Meeting Document : WG-KRILL-93/37 : Auteur(s): R.R. Makarov and L.L. Menshenina (Russia)
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Final report of the CEMP Special Fund project to develop an image processing software tool (SPPYCAMS) for analysis of camera network monitoring data
Abstract: We provide a final report on the CEMP Special Fund project ‘Developing an image ... processing software tool for analysis of camera network monitoring data’. The project was initiated with ... support from the CEMP Fund in 2015/16. An earlier version of the software developed prior to receiving ... data forms for data obtained from remote camera networks. We are pleased to report that the software ...
Meeting Document : WG-EMM-2019/44 : Auteur(s): C. Southwell, A. Sikka, J. Cusick, H. Achurch, A. Lashko, K. Newbery, M. Salton, J. Kool, J. Hinke, G. Watters, M. Santos, G. Milinevsky, M. Korczak-Abshire, N. Ratcliffe, P. Trathan, A. Barbosa and L. Emmerson