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Fishery Report 2014: Dissostichus eleginoides Kerguelen Islands French EEZ (Division 58.5.1)
Description / Abstract: Fishery Report 2014: Dissostichus eleginoides Kerguelen Islands French ... Fishery Report 2014: Dissostichus eleginoides Kerguelen Islands French EEZ (Division 58.5.1) ... Fishery Report 2014: Dissostichus eleginoides Kerguelen Islands French EEZ (Division 58.5.1) ... is conducted as part of the CCAMLR Scheme of International Scientific Observation. In longline fisheries ... . There is no formal evaluation available for this fishery, but fishery observers collect information about benthic ... Conservación de los Recursos Vivos Marinos Antárticos Fishery Report 2014 ... / Contents Page Introduction to the fishery ...
Document : Site Section: Publications
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Fishery Report 2015: Dissostichus eleginoides Kerguelen Islands French EEZ (Division 58.5.1)
Description / Abstract: Fishery Report 2015: Dissostichus eleginoides Kerguelen Islands French ... Fishery Report 2015: Dissostichus eleginoides Kerguelen Islands French EEZ (Division 58.5.1) ... Fishery Report 2015: Dissostichus eleginoides Kerguelen Islands French EEZ (Division 58.5.1) ... is conducted as part of the CCAMLR Scheme of International Scientific Observation. In longline fisheries ... implications and effects 34. There is no formal evaluation available for this fishery, but fishery observers ... November 2015). Fishery Report 2015: Dissostichus eleginoides Kerguelen Islands ... French EEZ (Division 58.5.1) Fishery Report 2015: Dissostichus eleginoides ...
Document : Site Section: Publications
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Statistical problems in krill stock hydroacoustic assessments
Paper Title: Statistical problems in krill stock hydroacoustic assessments Abstract / Description ... : Two primary issues are at question for hydroacoustic assessments of krill. The first is the methods ... Statistical problems in krill stock hydroacoustic assessments ... Two primary issues are at question for hydroacoustic assessments of krill. The first is the methods ... . Large aggregations of this kind have been observed in the Antarctic (Macaulay, 1984) for krill ... (Euphausia superba) and may be true for segments of fish populations as well. A krill aggregation observed ... manchots reconnue. L'essaim etendu observe en 1981 contenait plus d'un million de tonnes de krill ... SC-CAMLR-VII/BG/22 STATISTICAL PROBLEMS IN KRILL STOCK ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 301–309 : Author(s): Macaulay, M.C.
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Coastal weather drives foraging behaviour of chinstrap penguins, Pygoscelis antarctica
that supports them. In the southwest Atlantic sector of the Southern Ocean, Antarctic krill (Euphausia superba ... ) supports huge predator populations as well as a growing commercial fishery. To utilize information from ... the ecosystem in an adaptive framework for sustainably managing krill catch levels, performance indices of krill ... predators have been proposed as a proxy for krill abundance. However, there are several potentially ...
Meeting Document : WG-EMM-18/P14 : Author(s): A.D. Lowther, P. Trathan, A. Tarroux, C. Lydersen and K.M. Kovacs
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Conservation Measure Conservation Measure 21-01 (2016)
Notification that Members are considering initiating a new fishery Limitations: Except for waters ... Notification that Members are considering initiating a new fishery ... by the Scientific Committee and the Commission. The Fishery Operations Plan shall include as much of the following ... the period when a fishery is classified as new, the Scientific Committee shall develop (and update annually ... of scientific observers and the vessel, as may be required for the Scientific Committee to evaluate ... )1,2 Notification that Members are considering initiating a new fishery Species all Area all ...
Conservation Measure : 21-01 (2016)
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Conservation Measure Conservation Measure 21-01 (2019)
Notification that Members are considering initiating a new fishery Limitations: Except for waters ... Notification that Members are considering initiating a new fishery ... Plan for the fishing season, for review by the Scientific Committee and the Commission. The Fishery ... the period when a fishery is classified as new, the Scientific Committee shall develop (and update annually ... of scientific observers and the vessel, as may be required for the Scientific Committee to evaluate ... )1,2 Notification that Members are considering initiating a new fishery Species all Area all ...
Conservation Measure : 21-01 (2019)
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Investigating emigration in stock assessment models of Antarctic toothfish (Dissostichus mawsoni) in Subarea 88.2 SSRUs 88.2C–H
Abstract: In 2013, the Scientific Committee of CCAMLR could not achieve consensus on a stock ... in the recaptures of tagged fish seen in the SSRU 88.2H fishery. The patterns showed a sharp decay rate of a cohort ... the population dynamics which could explain the observed patterns in the tag recapture data we carried out ... a series of simple simulations in R. This suggested that the observed pattern for that tagging data in SSRU ...
Meeting Document : WG-FSA-14/56 : Author(s): S. Mormede, A. Dunn and S.M. Hanchet (New Zealand)
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Density and biomass of Antarctic krill around South Shetland Islands using by 2-dB difference method
Abstract: The dB-difference and characteristics of krill aggregation inhabiting Subarea 48.1 ... , were estimated to distinguish Antarctic krill, using acoustics. From April 13 to 24, 2016, acoustic ... krill (4.9 to 12.0 dB) and fish (-4.0 to-0.2 dB). The distributions and mean Sv of krill aggregations ... of the South Shetland Islands. The mean length/height ratio of krill aggregations in the west of the South ...
Meeting Document : SG-ASAM-17/04 : Author(s): S.-G. Choi, K. Lee and D. An
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Describing krill: swarms or integration intervals?
Abstract: CCAMLR anticipates that acoustic data collected from krill fishing vessels ... will be incorporated into krill feed back management. Acoustic data collected from fishing vessels may have different ... may contain seabed aliased echoes and instrument cross-talk. Analysing acoustic data on a krill-swarm ... , I estimated mean areal krill density for a small (65 km by 60 km) survey conducted in the waters off Mawson ...
Meeting Document : SG-ASAM-17/02 : Author(s): M.J. Cox
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Krill CPUE standardisation and comparison with acoustic data based on data collected from Chinese fishing vessels in Subarea 48.1
Abstract: The usability of CPUE data as Antarctic krill abundance index was a widely discussed ... per day data. The veridical distribution and movement of krill could be important source ... to indicate the krill stock abundance should be very caution. However, the dynamics of CPUE could indicate ... the changing trends of the density of krill in the water close to sea surface, which may be concerned by krill ...
Meeting Document : WG-EMM-17/41 : Author(s): Y. Ying, X. Wang, J. Zhu and X. Zhao