Resultados de la búsqueda
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Large scale circulation in the South Atlantic: estimates from giant iceberg drift rates
circulation in the Scotia Sea. The estimates are derived from the drift rates of giant icebergs calved in the ... Weddell Sea since 1974. Comparison with other estimates is limited by the lack of studies reported in the ... Abstract: The paper reports work currently in progress and presents estimates for ocean ... (United Kingdom) Title: Large scale circulation in the South Atlantic: estimates from giant iceberg drift ...
Meeting Document : WS-Flux-94/06 : Autor(es): P.N. Trathan and C. Symon (United Kingdom)
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The relationship between foraging behaviour and energy expenditure in Antarctic fur seals
: The relationship between foraging behaviour and energy expenditure in Antarctic fur seals Approval ... expenditure was investigated in nine Antarctic fur seal females rearing pups. At-sea metablic rate (MR) (mean ... (mean of 4.21 ± 0.54 days; r2 = 0.5, P Author(s): Boyd, I.L., Arnould, J.P.Y., Speakman, J.R. Title ... Abstract: By using time-depth recorders to measure diving activity and the doubly-labelled water ...
Meeting Document : WG-EMM-96/07 : Autor(es): Boyd, I.L., Arnould, J.P.Y., Speakman, J.R.
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Revised South African work plan for 2013/14 for the joint Japan/South Africa research on Dissostichus spp. in Subarea 48.6
assessment of the Dissostichus resource in statistical Subarea 48.6 was adopted in 2012 and formulated in CM ... of this research in 2013/14 and is to be read in conjunction with WG-SAM-13/11. Author(s): R.W ... 41-04. This paper presents a revised work plan for the South African contribution to the second year ... . Leslie and S. Somhlaba (South Africa) Title: Revised South African work plan for 2013/14 for the joint ...
Meeting Document : WG-FSA-13/47 : Autor(es): R.W. Leslie and S. Somhlaba (South Africa)
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Developments in the CCAMLR tagging program
Abstract: In order to assess the level of confidence in the link made, as well as the time and ... the level of effort involved in linking a tag recapture to its tagging event. For the 2011 season 673 ... tags have been returned; 37% provide an exact match with tag numbers held in the database, 22 ... . Author(s): Secretariat Title: Developments in the CCAMLR tagging program Approval: Approved ...
Meeting Document : WG-FSA-11/06 : Autor(es): Secretariat
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Australia: An integrated stock assessment for the Heard Island and McDonald Islands Patagonian toothfish (Dissostichus eleginoides) fishery in Division 58.5.2
-related bias in the tag-based stock assessment of Patagonian toothfish in Division 58.5.2. WG-SAM-17 ... dynamics in maturation and spawning of Patagonian toothfish Dissostichus eleginoides on the ... sensitivity analyses Table 3: Numbers of longline tag-releases and tag-recaptures that were used in the ... 705 041 5801 11533 17 334 Table 2: Number of toothfish measured for length or age and used in the ...
Document : Site Section: Meetings
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Baseline data layers used for spatial planning, monitoring and research in relation to the Ross Sea region Marine Protected Area
in contributing to defining the “baseline” state of the Ross Sea region. Author(s): M. Pinkerton and ... spatial patterns as part of the design and evaluation process for the Ross Sea region MPA, including ... Abstract: This paper provides data layers relevant to establishing the baseline for the Ross Sea ... spatial maps and information on key Ross Sea ecosystem processes, and data layers used to determine the ...
Meeting Document : WS-SM-18/01 : Autor(es): M. Pinkerton and B. Sharp
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Validating the Gasco-method for depredation estimation in Subarea 48.3
model estimation of the lost catch. A new method was developed in 2014 that used an observed change in ... method performed similarly to the established method both in estimating total losses, and identifying ... Abstract: Depredation is experienced by several fisheries within the CCAMLR Area, however not all ... ratios of toothfish to grenadiers on depredated longlines, and proved to estimate losses similarly to a ...
Meeting Document : WG-SAM-16/32 : Autor(es): M. Söffker and T. Earl
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Collaborating to eliminate Illegal, Unreported and Unregulated (IUU) fishing in the Southern Ocean
supporting the US-Australia proposal to improve oversight of transshipments. These and other recommendations ... will further enhance CCAMLR’s ability to ensure the compliance of licensed vessels with CCAMLR CMs and ... prevent IUU vessels from operating in the Convention Area. Author(s): Submitted by ASOC and COLTO Title ... : Collaborating to eliminate Illegal, Unreported and Unregulated (IUU) fishing in the Southern Ocean Microsoft ...
Meeting Document : CCAMLR-XXXV/BG/27 : Autor(es): Submitted by ASOC and COLTO
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Mercury in the coastal Antarctic ecosystem: Initial findings
.-W. Jung Title: Mercury in the coastal Antarctic ecosystem: Initial findings Approval: Approved ... Abstract: Our study presents some initial findings on Hg distribution in Antarctica from our ... understand how Antarctic environments respond to globally reducing Hg emission with the Minamata Convention ... becoming effective. Further, Antarctic organisms sensitive to climate change need to be included as part of ...
Meeting Document : WG-EMM-2019/51 Rev. 1 : Autor(es): E. Kim, Z. Baumann, J.-H. Kim and J.-W. Jung
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A plan for Antarctic krill survey with a scientific broadband echosounder onboard R/V Kaiyo-maru in the CCAMLR Division 58.4.1 during 2018/19 season
Abstract: To investigate the utility of broadband sound for Antarctic krill acoustic surveys, we ... -maru. The echo sampling will be performed during targeted RMT1+8 tows. Spectra of volume backscattering ... scattering models. The survey and analysis plans are presented in this paper. Author(s): K. Amakasu, K. Abe ... broadband echosounder onboard R/V Kaiyo-maru in the CCAMLR Division 58.4.1 during 2018/19 season Approval ...
Meeting Document : SG-ASAM-18/05 : Autor(es): K. Amakasu, K. Abe, R. Matsukura, T. Mukai and H. Murase