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A sensitivity analysis of a simple krill individual-based model designed to investigate length-based recruitment indices
Abstract: As part of the CCAMLR Scheme of International Scientific Observation, observers on ... -board Krill (Euphausia superba) fishing vessels measure the length of individual Krill sampled from ... commercial catches. These extremely valuable data may be used to monitor the state of harvested Krill ... individual-based model of krill population dynamics was subjected to a sensitivity analysis. Starting from a ...
Meeting Document : WG-EMM-13/23 : Автор(ы): S. Thanassekos and K. Reid (Secretariat)
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Chilean krill fishery: analysis of the 1991 season
Paper Title: Chilean krill fishery: analysis of the 1991 season Abstract / Description: This ... data and its use in studying small-scale spatial distribution of catches. The results show that krill ... . 3.4 Scientific Observers and By-Catch Scientific observers went on board the commercial vessel ... reported to CCAMLR. 1988-1990. Document wG-Krill-91/9. CCAMLR, Hobart, Australia. 277 Table 1 ... scientific observers on board of a Chilean commercial vessel. 278 Family: Nototheniidae ... WG-KRILL-9l/39 CHILEAN KRILL FISHERY: ANALYSIS OF THE ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 273–287 : Автор(ы): Marín, V.H., A. Mujica and P. Eberhard
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Moving towards a new era in ecosystem-based krill fishery management
greenweight across vessels; 2) ensuring guides for finfish larvae and ice krill are provided to SISO observers ... Abstract: To move towards ecosystem-based management of the Antarctic krill fishery and meet the ... krill catch reporting including 1) developing methods to accurately report catch despite differences in ... . Author(s): Submitted by ASOC Title: Moving towards a new era in ecosystem-based krill fishery ...
Meeting Document : SC-CAMLR-38/BG/22 : Автор(ы): Submitted by ASOC
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A methodology for estimating total finfish by-catch of the Area 48 krill fishery
that is currently available, applied to data collected by Scientific Observers on the FV Saga Sea ... bycatch of the Area 48 krill fishery and quantify the impact of bycatch on the finfish stocks using data ... rates were applied to estimates of krill catch to estimate precautionary total bycatch numbers of each ... rates in the Saga Sea krill fishery. The methodology can also provide quantitative analysis of the ...
Meeting Document : WG-EMM-12/29 : Автор(ы): T. Peatman, S.M. Martin (United Kingdom), O.R. Godø (Norway) and R.C. Wakeford (United Kingdom)
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Antarctic krill and ecosystem management – from Seattle to Siena
Paper Title: Antarctic krill and ecosystem management – from Seattle to Siena Abstract ... / Description: This paper outlines CCAMLR’s development of a management approach for the Antarctic krill ... the Working Group on Krill (WG-Krill). Particular prominence is also attached to the modelling ... approach developed in order to calculate a precautionary catch limit for the krill fishery in various ... document the early development of CCAMLR’s efforts to manage the krill fi shery in a manner consistent ... management procedures. As identifi ed by WG-Krill, the placement of suitably qualifi ed observers aboard ... (2002): 175–212 175 ANTARCTIC KRILL AND ECOSYSTEM MANAGEMENT – FROM SEATTLE TO SIENA D.G.M. Miller ... outlines CCAMLR’s development of a management approach for the Antarctic krill (Euphausia superba) fi ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 175–212 : Автор(ы): Miller, D.G.M
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A post-processing method to remove interference noise from acoustic data collected from Antarctic krill fishing vessels
from Antarctic krill fishing vessels Abstract / Description: The use of fishing-vessel-based acoustic ... Antarctic krill (Euphausia superba), yet the quality and even the utility of the data may be seriously ... Chinese krill fishing vessel. Results show that the interference noise was effectively reduced while ... structure and echo strength of the krill swarms were retained. The method may provide opportunity to improve ... typical scientific surveys for krill, commercial fishing vessels usually operate at a more extensive ... Chinese krill fishing vessels have Simrad EK60 scientific echosounder systems operating at 38, 70 and ... survey conducted by a Chinese krill fishing vessel in December 2013. Document WG-EMM-14/47. CCAMLR ... data collected from Antarctic krill fishing vessels X. Wang Ocean University of China Qingdao ...
Science Journal Paper : CCAMLR Science, Volume 23 (CCAMLR Science, Volume 23) : 17–30 : Автор(ы): Wang, X., J. Zhang and X. Zhao
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Notifications of intent to participate in a new or exploratory fishery, or an established krill fishery, 2018/19
and established fisheries for krill for 2018/19. No notifications were received for new fisheries. The ... Abstract: The Secretariat received fishery notifications for exploratory fisheries for toothfish ... fishery, or an established krill fishery, 2018/19 Microsoft Word File: cc-xxxvii-bg-06.docx Approval ... : Approved Secretariat Workflow Status: Content Approved Document Release Consent: No Delegation ...
Meeting Document : CCAMLR-XXXVII/BG/06 : Автор(ы): CCAMLR Secretariat
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The CCAMLR-2000 Krill Synoptic Survey: a description of the rationale and design
Paper Title: The CCAMLR-2000 Krill Synoptic Survey: a description of the rationale and design ... Abstract / Description: The design of the CCAMLR-2000 Krill Synoptic Survey (CCAMLR-2000 Survey) is ... krill which are used in models to estimate sustainable yield in Area 48. The survey design includes two ... will take several years and will result in a significant increase in the knowledge of krill length ... . 1992. Krill biomass in Area 48 and Area 58: recalculatio~l of FIBEX data. In: Selected Scientific ... KRILL SYNOPTIC SURVEY: A DESCRIPTION OF THE RATIONALE AND DESIGN P.N. Trathan W , J.L. Watkins ... Kingdom Email - pnt@mail.nerc-bas.ac.uk R. Hewitt and D. Demer Southwest Fisheries Science Center ... Far Sea Fisheries 5-7-1 Orido, Shimizu, Shizuoka, 424-8633, Japan V. Sushin and S.M. Kasatkina ...
Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 1–23 : Автор(ы): Trathan, P.N., J.L. Watkins, A.W.A. Murray, A.S. Brierley, I. Everson, C. Goss, J. Priddle, K. Reid, P. Ward, R. Hewitt, D. Demer, M. Naganobu, S. Kawaguchi, V. Sushin, S.M. Kasatkina, S. Hedley, S. Kim and T. Pauly
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The brief review of the AtlantNIRO’s investigations of living marine resources: whales, krill and fish, in the Atlantic sector of the Antarctic
resources: whales, krill and fish. In order to provide the fisheries with rational database the AtlantNIRO ... vessels conducted fishery and scientific studies. Investigations on whales were commenced in 1960. There ... population dynamics. Using information collected by whalers, the world krill fishery was commenced by the ... AtlantNIRO vessel “Muxun” in 1961. From 1961 to 1970 eight scientific research and fishery voyages to the ASA ...
Meeting Document : WG-EMM-04/30 : Автор(ы): F. Litvinov, D. Tormosov, Zh. Frolkina (Russia)
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Variations in echosounder calibration with temperature, and some possible implications for acoustic surveys of krill biomass
implications for acoustic surveys of krill biomass Abstract / Description: Accurate estimation of krill ... accurate echosounder calibration. The Simrad EK500 scientific echosounder used aboard RRS James Clark Ross ... is calibrated regularly at South Georgia before and after krill surveys there, and exhibits temporal ... -reported by 2.8 dB, leading in turn to an under-estimation of krill biomass by 52.5%. Every effort should ... . Demer, D.A. 1995. Uncertainty in acoustic surveys of Antarctic krill. Document WG-EMM-96/72. CCAMLR ... OF KRILL BIOMASS A.S. Brierley, C. Goss, J.L. Watkins and P. Woodroffe British Antarctic Survey ... Abstract Accurate estimation of krill biomass by acoustic techniques is dependent on a number of factors ... scientific echosounder used aboard RRS Jaines Clavk Ross is calibrated regularly at South Georgia before and ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 273–281 : Автор(ы): Brierley, A.S., C. Goss, J.L. Watkins and P. Woodroffe
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