Résultats de la recherche
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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 : Auteur(s): 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 ... grupo de trabajo sobre el kril (WG-Krill). Se resalta en especial la creación de modelos para calcular ... document the early development of CCAMLR’s efforts to manage the krill fi shery in a manner consistent ... la CCAMLR est une approche qui est également mise en valeur. Ce document vient compléter ceux de ... del enfoque de ordenación de la CCRVMA para la pesquería de kril antártico (Euphausia superba) basado ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 175–212 : Auteur(s): 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 ... catch limit for the krill fish- ery in the southwest Atlantic (Hewitt et al., 2004; CCAMLR, 2015). To ... 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 ... krill fish- ing vessels. Two post-processing methods have been described to filter out interference ...
Science Journal Paper : CCAMLR Science, Volume 23 (CCAMLR Science, Volume 23) : 17–30 : Auteur(s): 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
: Approved Secretariat Workflow Status: Content Approved Document Release Consent: No Delegation ... 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 ...
Meeting Document : CCAMLR-XXXVII/BG/06 : Auteur(s): 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 ... Sud et des iles Shetland du Sud. Dans ce document sont decrites les raisons ayant determine la ... rationale and design Resumen Este document0 describe el diseiio de la prospeccion sinoptica de kril ... estimaciones de la biomasa de kril previa a la explotacion, utilizadas en 10s modelos para estimar el ...
Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 1–23 : Auteur(s): 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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Variations in echosounder calibration with temperature, and some possible implications for acoustic surveys of krill biomass
accurate echosounder calibration. The Simrad EK500 scientific echosounder used aboard RRS James Clark Ross ... implications for acoustic surveys of krill biomass Abstract / Description: Accurate estimation of krill ... 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 ... . MacLennan, D.N. and E.J. Simmonds. 1992. Fisheries Acoustics; Fish and Fisheries Series, 5. Chapman and ... scientific echosounder used aboard RRS Jaines Clavk Ross is calibrated regularly at South Georgia before and ... . Resumen La estimacion exacta de la biomasa del kril mediante tecnicas acusticas depende de varios ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 273–281 : Auteur(s): Brierley, A.S., C. Goss, J.L. Watkins and P. Woodroffe
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Is current management of the Antarctic krill fishery in the Atlantic sector of the Southern Ocean precautionary?
Paper Title: Is current management of the Antarctic krill fishery in the Atlantic sector of the ... krill (Euphausia superba) fishery in the Atlantic sector of the Southern Ocean, and current knowledge ... about the state of the regional krill stock. In this region, krill fishing is permitted in an area of ... . There is some evidence for a decline in the abundance of krill in the 1980s, but no evidence of a ... krill that the fish- ery could catch in each fishing season (December to November) if associated ... intention to manage the Antarctic krill fish- ery with a precautionary catch limit that applies over a ... krill for addressing scientific ques- tions (Watkins et al., 2016). However, there are no concrete ... krill from scientific nets around Elephant Island in Subarea 48.1 and stated that ‘densities from 1984 ...
Science Journal Paper : CCAMLR Science, Volume 23 (CCAMLR Science, Volume 23) : 31–51 : Auteur(s): Hill, S.L., A. Atkinson, C. Darby, S. Fielding, B.A. Krafft, O.R. Godø, G. Skaret, P.N. Trathan and J.L. Watkins
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EU PROPOSAL FOR AMENDMENT TO CCAMLR CONSERVATION MEASURE 10-04 TO INCLUDE KRILL VESSELS IN VMS REPORTING
or exploratory finfish fisheries" and therefore agreed with the Scientific Committee suggestions ... of the krill fishery are much weaker than those for the finfish fisheries, and especially for the new ... Abstract: EU PROPOSAL FOR AMENDMENT TO THE CCAMLR CONSERVATION MEASURE 10-04 TO INCLUDE KRILL ... VESSELS IN VMS REPORTING Explanatory Memorandum The importance of krill within the Antarctic ecosystem is ...
Meeting Document : CCAMLR-XXIX/41 : Auteur(s): Delegation of the European Union
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Characteristics of krill aggregations in the South Sandwich Islands subarea in January–February 2000
Paper Title: Characteristics of krill aggregations in the South Sandwich Islands subarea in ... February 2000 it was observed that krill was present in non-aggregated and scattered forms, as well as in ... swarms. Differences between spatial distribution patterns of different krill aggregation forms in ... characteristics of some 2 400 krill swarms detected in the study area were sized acoustically and are described in ... of distribution characteristics of the fi shing object. Document WG-Krill-91/16. CCAMLR, Hobart ... mesurées par méthode acoustique et sont décrites dans ce document. Les résultats des comparaisons des ... possibles, la biomasse s’élevait à environ 1,7 million de tonnes. Le présent document indique qu’un ... observó la presencia de kril disperso y en concentraciones. Se descubrieron diferencias entre la confi ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 145–164 : Auteur(s): Kasatkina, S.M., A.P. Malyshko, V.N. Shnar and O.A. Berezhinsky
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Learning about Antarctic krill from the fishery
design associated with scientific surveys that have been obstacles for us to better understand krill ... early 1970s. Recent studies revealed its potential to be used as a unique source for scientific ... a greater understanding of krill biology, and then suggest future priorities for fisheries-related ... Abstract: Antarctic krill has been studied for many decades, but we are still long way from ...
Meeting Document : WG-EMM-07/P5 : Auteur(s): S. Kawaguchi and S. Nicol (Australia)