Search results
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Effects of different harvesting strategies on the mackerel icefish Champsocephalus gunnari around South Georgia
on the mackerel icefish (Champsocephalus gunnari) have been simulated for a period of 30 years. These were ... ) have been simulated for a period of 30 years. These were: different levels of constant fishing ... with F increasing three or five years after a good recruitment; pulse fishing at an interval of three years ... to the strength of the incoming year class. An increase of F, however, should not occur earlier than four years ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 77–100 : Author(s): Köster, F.W. and K.-H. Kock
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Fishery Report: Exploratory fishery for Dissostichus spp. in Subarea 48.6
defined in Conservation Measure 33-03. The fishing season was from 1 December 2006 to 30 November 2007 ... 1(a) and 1(b)). The proportion of D. mawsoni in the catches has increased from 0% in 2003/04 to 30–40% in recent seasons ... of Dissostichus spp. in Subarea 48.6 reported by SSRU (source: fine-scale data pro-rated by total reported catch ... D. eleginoides caught in the fishery ranged from 60 to 170 cm in length, with a broad mode at approximately 80 ...
Document : Site Section: Publications
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WS-FAD-86
Full Name: Workshop on Fish Age Determination Location: Moscow, USSR Date(s): Monday, 14 July ... Title CCAMLR/86/FA/02 Guide to Otoliths T. Hecht (South Africa) CCAMLR/86/FA/03 Techniques used to age ... Antarctic fish R. Coggan and M. White (United Kingdom) CCAMLR/86/FA/04 Fish ageing a method for decalcifying ... and sectioning fish otoliths L. Barber (Canada), M. White and R. Coggan (United Kingdom) CCAMLR/86/FA/05 Age ...
Meeting
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Information Note for the Spatial Management Workshop and WG-EMM
. Weekdays: 15 minute service 07:00 to 19:30; Saturdays: 20 minute service 08:00 to 18:30 (no Sunday service ... :00 to 19:30; Saturdays: 20 minute service 08:00 to 18:30 (no Sunday service). For a route map see ... , Cambridge CB3 0ET: CCAMLR Workshop on Spatial Management (WS-SM-18) from 2 to 6 July 2018 and CCAMLR Working ... Group on Ecosystem Monitoring and Management (WG-EMM) from 9 to 13 July 2018. Venue The CCAMLR Spatial ...
Page : Site Section: Meetings
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COLTO Depredation Workshop
a peer-reviewed paper, encompassing a global review on depredation in high latitude fisheries ... ; and operational guidelines in regards to depredation. A second depredation workshop is planned for 2018, aimed ... projects have been developed and will begin in October 2016. The first, a 4-year project covering ... ; and the second, a 2-year project covering other toothfish fisheries. Author(s): Submitted by COLTO Title: COLTO ...
Meeting Document : SC-CAMLR-XXXV/BG/23 : Author(s): Submitted by COLTO
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SG-ASAM-18
(s): Monday, 30 April 2018 to Friday, 4 May 2018 Chair / Convener: Dr Xianyong Zhao (China) Support: Dr ... Keith Reid Submissions Due: Monday, 16 April 2018 Meeting documents Doc Number Title SG-ASAM-18/01 ... krill in CCAMLR Division 58.4.1 during 2018/19 season by the Japanese survey vessel, Kaiyo-maru K. Abe ... for CCAMLR Division 58.4.1 during 2018/19 season by the Japanese survey vessel, Kaiyo-maru H. Murase, K. Abe ...
Meeting
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A quantified Bayesian Maximum Entropy estimate of Antarctic krill abundance across the Scotia Sea and in small-scale management units from the CCAMLR-2000 Survey
And in sMAll-scAle MAnAgeMent units froM the ccAMlr-2000 survey B.G. Heywood and A.S. Brierley Pelagic ... A QuAntified BAyesiAn MAxiMuM entropy estiMAte of AntArctic Krill ABundAnce Across the scotiA seA ... of swarms) to have varying sizes, this is unwelcome. The solution pro- posed by Weir and Djorgovski (1991 ... ), subsequently incorporated into MemSys5, is to concurrently pro- duce a number of ‘hidden’ reconstructions ... area. Density values for the unsurveyed off-transect portions of the survey area were inferred, and ... thus values for total biomass across the survey area, and within individual small-scale management ... estimated due to the sparseness of data in these regions. The MaxEnt formalism allows an objective choice of ... the parameters of the estimation method, and hence an objective choice of the most probable ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 97–116 : Author(s): Heywood, B.G., A.S. Brierley and S.F. Gull
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Ukraine proposes to continue a scientific survey of Dissostichus spp. by bottom longline in the eastern part of Subarea 48.1 in a season 2019/20
longline in the eastern part of Subarea 48.1 in a season 2019-2020. Author(s): Delegation of Ukraine Title ... part of Subarea 48.1 in a season 2019/20 Microsoft Word File: sam-2019-28.docx Approval: Approved ... in the eastern part of Subarea 48.1 in a season 2019-2020. ... in the eastern part of Subarea 48.1 in a season 2019/20 ...
Meeting Document : WG-SAM-2019/28 : Author(s): Delegation of Ukraine
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Survey results on abundance and biology of toothfish in Division 58.4.3b by Shinsei maru No.3 during 2006/07–2011/12 and proposal of the consecutive survey in 2012/13
to be appropriate for the 2012/13 survey. We aimed the establishment of CASAL catch-at-age model for this Division ... to be appropriate for the 2012/13 survey. We aimed the establishment of CASAL catch-at-age model for this Division ... . Predicted CPUE (catch/km) for D. eleginoides and D. mawsoni varied with years but showed no upward ... and downward tendencies with years. D. mawsoni mainly occurred in the shallower areas > 1 200 ...
Meeting Document : WG-FSA-12/56 : Author(s): K. Taki, T. Iwami, M. Kiyota and T. Ichii (Japan)
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CCAMLR-XIII
statements for 1993 and appointment of an external auditor Executive Secretary CCAMLR-XIII/04 Review ... Committee on Observation and Inspection (SCOI) CCAMLR-XIII/20 Report of the Standing Committee ... of meeting participants CCAMLR-XIII/BG/20 Report on assessment and avoidance of incidental mortality ... in D. eleginoides fishery Observer, Bulgaria CCAMLR-XIII/BG/30 Intersessional work on longline incidental mortality ...
Meeting