Search results
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Modelling krill recruitment
Paper Title: Modelling krill recruitment Abstract / Description: A method is developed for using ... observed values of the mean proportion of recruits and its variance to model recruitment in a krill ... Modelling krill recruitment ... to model recruitment in a krill population in terms of numbers of recruits. The method includes ... CCAMLR Science, Vol. 1: 49-54 MODELLING KRILL ... and its variance to model recruitment in a krill population in terms of numbers of recruits. The method ... krill. Cette mPthode comporte un calcul de la mortalit6 naturelle et d'autres paramPtres en rapport ... coherentes con la incertidumbre estadistica de 10s parametros observados de reclutamiento. Keywords: krill ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 49–54 : Author(s): W.K. de la Mare
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A potential feedback approach to ecosystem-based management: Model Predictive Control of the Antarctic krill fishery
Control of the Antarctic krill fishery Abstract / Description: CCAMLR aims to develop a feedback approach ... to aid ecosystem-based management (EBM) of Antarctic krill fisheries. It is important to assess whether ... are currently used to manage Antarctic krill fisheries. The study demonstrates that optimisationbased approaches ... of the Antarctic krill fishery ... CCAMLR aims to develop a feedback manage- ment approach for the Antarctic krill fishery in the Scotia ... important challenges, including: (i) the need to meet multiple objectives for krill, its predators ... - tribution and level of krill catch and/or research) in response to the state of monitored indicators’ (SC ... feedbAck ApproAch to ecosystem-bAsed mAnAgement: model predIctIve control of the AntArctIc krIll ...
Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 119–137 : Author(s): Hill, S.L. and M. Cannon
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Can we satisfactorily estimate variation in krill abundance?
Paper Title: Can we satisfactorily estimate variation in krill abundance? Abstract / Description ... not provide a realistic index of krill abundance. Recognising that there is a large natural year to year ... variation in krill abundance it is important that this be quantified and separated from fishery induced ... Can we satisfactorily estimate variation in krill abundance? ... SATISFACTORILY ESTIMATE VARIATION IN KRILL ABUNDANCE?* I. Everson1 (United Kingdom) Abstract Knowledge ... not provide a realistic index of krill abundance. Recognising that there is a large natural year to year ... ) ne fournit pas un indice realiste de l'abondance du krill. Vu qu'il existe une grande variation ... interannuelle naturelle dans l'abondance du krill, il est important de la quantifier et de la distinguer des ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 375-376 : Author(s): Everson, I.
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The Soviet krill fishery in the Atlantic Sector of the Antarctic from 1977 to 1991: fishing effort distribution and interannual patterns
Paper Title: The Soviet krill fishery in the Atlantic Sector of the Antarctic from 1977 to 1991 ... : fishing effort distribution and interannual patterns Abstract / Description: Data on the Soviet krill ... The Soviet krill fishery in the Atlantic Sector of the Antarctic from 1977 to 1991: fishing effort ... Data on the Soviet krill fishery in the Atlantic Sector of the Antarctic from 1977 to 1992 ... . 10 (2003): 1–13 THE SOVIET KRILL FISHERY IN THE ATLANTIC SECTOR OF THE ANTARCTIC FROM 1977 TO 1991 ... Abstract Data on the Soviet krill fi shery in the Atlantic Sector of the Antarctic from 1977 to 1992 ... auteurs examinent les données de la pêche soviétique de krill dans le secteur Atlantique de l’Antarctique ... 1981 a 1982, el Tipo II de Litvinov et al. 2 INTRODUCTION Information on the Soviet krill fi ...
Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 1–13 : Author(s): Litvinov, F.F., V.A. Sushin, G.A. Chernega and O.A. Berezhinsky
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Analysis and modelling of the Soviet Southern Ocean krill fleet, II: Estimating the number of concentrations and analytical justification for search data
Paper Title: Analysis and modelling of the Soviet Southern Ocean krill fleet, II: Estimating ... of concentrations of krill (Butterworth, 1988; Mangel, 1988) in a given region of the Southern Ocean. Sample ... Analysis and modelling of the Soviet Southern Ocean krill fleet, II: Estimating the number ... to estimate the number of concentrations of krill (Butterworth, 1988; Mangel, 1988) in a given region ... SOUTHERN OCEAN KRILL FLEET, 11: ESTIMATING THE NUMBER OF CONCENTRATIONS AND ANALYTICAL JUSTIFICATION ... by survey vessels can be used to estimate the number of concentrations of krill (Butterworth, 1988; Mangel ... €ltre utilisees pour estimer le nombre de concentrations de krill Butterworth (1988), Mangel (1988 ... investigaci6n puede usarse para estimar el numero de concentraciones de krill (Butterworth, 1988; Mangel, 1988 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 283–322 : Author(s): Mangel, M.
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Preliminary model of krill fishery behaviour in Subarea 48.1
Paper Title: Preliminary model of krill fishery behaviour in Subarea 48.1 Abstract / Description ... : A simple model of the behaviour of the krill fishery in FAO Statistical Subarea 48.1 (South Shetland ... Preliminary model of krill fishery behaviour in Subarea 48.1 ... A simple model of the behaviour of the krill fishery in FAO Statistical Subarea 48.1 (South ... OF KRILL FISHERY BEHAVIOUR IN SUBAREA 48.1 D.J. Agnew CCAMLR, 25 Old Wharf Hobart, Tasmania 7000 ... A simple model of the behaviour of the krill fishery in FAO Statistical Subarea 48.1 (South Shetland ... de krill dans la sous-zone 48.1 de la FAO (iles Shetland du Sud et peninsule antarctique). Les ... alternos. Keywords: krill, fishery management, crustacean, ecosystem management, penguins, CCAMLR ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 71–79 : Author(s): Agnew, D.J. and V.H. Marín
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Methodological guidelines on the assessment of trawl catchability of krill by means of statistical modelling
Paper Title: Methodological guidelines on the assessment of trawl catchability of krill by means ... effectiveness of krill fishing gear by means of statistical modelling. The Monte-Carlo method, which ... stochastic systems, including the assessment of the effectiveness of trawl nets used in krill fishing ... of entrapment of krill by the net; this permits the rigorous mathematical formulation of the problem ... ON THE ASSESSMENT OF TRAWL CATCHABILITY OF KRILL BY MEANS OF STATISTICAL MODELLING Z.I.Kizner ... (U. S. S. R.) Abstract This paper offers an approach to the assessment of the relative effectiveness of krill fishing ... , including the assessment of the effectiveness of trawl nets used in krill fishing. However, on its own ... . The paper formulates axioms describing the ideal situation for the process of entrapment of krill ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 195-222 : Author(s): Kizner, Z.I.
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Measurements of differences in the target strength of Antarctic krill (Euphausia superba) swarms at 38 kHz and 120 kHz
Paper Title: Measurements of differences in the target strength of Antarctic krill (Euphausia ... (36 to 60 mm) Antarctic krill (Euphausia superba) at 38 and 120 kHz have been inferred from ... Measurements of differences in the target strength of Antarctic krill (Euphausia superba) swarms ... Differences in the target strength of adult (36 to 60 mm) Antarctic krill (Euphausia superba) at 38 ... WG-KRILL-90/28 MEASUREMENTS OF DIFFERENCES ... IN THE TARGET STRENGTH OF ANTARCTIC KRILL (EUPHAUSIA SUPERBA) SWARMS AT 38 KHZ AND 120 KHZ I. Hampton ... * * Abstract Differences in the target strength of adult (36 to 60 mm) Antarctic krill (Euphausia superba ... acoustique du krill antarctique (Euphausia superba ) adulte (36 a 60 mm) a 38 et 120 kHz ont ete inferees ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 75–86 : Author(s): Hampton, I.
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A possible framework in which to consider plausible models of the Antarctic marine ecosystem for evaluating krill management procedures
ecosystem for evaluating krill management procedures Abstract / Description: CCAMLR is developing ... a management procedure for the krill fishery, including the evaluation of candidate management procedures ... for evaluating krill management procedures ... CCAMLR is developing a management procedure for the krill fishery, including the evaluation ... ECOSYSTEM FOR EVALUATING KRILL MANAGEMENT PROCEDURES A.J. Constable Australian Antarctic Division ... – andrew.constable@aad.gov.au Abstract CCAMLR is developing a management procedure for the krill fi shery ... gestion de la pêcherie de krill qui comportera, entre autres, l’évaluation des procédures de gestion ... , management procedure, krill, CCAMLR Constable 100 Introduction CCAMLR has been implementing the precau ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 99–117 : Author(s): Constable, A.J
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Distribution of krill (Euphausia superba Dana) catches in the South Shetlands and South Orkneys
Paper Title: Distribution of krill (Euphausia superba Dana) catches in the South Shetlands ... . Krill catches in these zones are shown to have a consistent pattern in Subarea 48.1 but an unpredictable ... Distribution of krill (Euphausia superba Dana) catches in the South Shetlands and South Orkneys ... distributed around the coasts of the South Shetland and South Orkney Islands. Krill catches in these zones ... WG-KRILL-92/19 DISTRIBUTION OF KRILL (EUPHAUSIA SUPERBA ... of the South Shetland and South Orkney Islands. Krill catches in these zones are shown to have a consistent ... pesqueria en un contexto global. 1. INTRODUCTION Since 1974 when fishing for Antarctic krill first ... effects on species that depend on krill for their primary food source (Edwards and Heap, 1981 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 287–303 : Author(s): Agnew, D.J.