Search results
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Distribution of the Soviet krill fishing fleet in the South Orkneys area (Subarea 48.2) during 1989/90
Paper Title: Distribution of the Soviet krill fishing fleet in the South Orkneys area (Subarea ... statistics from the Soviet krill fishing fleet during the 1989/90 season (sample of 3 614 hauls ... with topographically-induced effects. Except in November 1989, temporally and spatially sustained fishable krill ... over oceanic areas, and targeted krill aggregations found in the major current flowing towards ... OF THE SOVIET KRILL FISHING FLEET IN THE SOUTH ORKNEYS AREA (SUBAREA 48.2) DURING 198911990 V.A. Sushin ... the Soviet krill fishing fleet during the 1989/90 season (sample of 3 614 hauls for the period from ... with topographically-induced effects. Except in November 1989, temporally and spatially sustained fishable krill ... fished over oceanic areas, and targeted krill aggregations found in the major current flowing towards ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 51–62 : Author(s): Sushin, V.A
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Midwater trawl catchability in relation to krill and possible ways of assessing gross catch
Paper Title: Midwater trawl catchability in relation to krill and possible ways of assessing ... was developed for and applied to determining the rate of krill filtration through the trawl rope and netting ... and also the probability that krill will come into contact with various parts of the net as it passes ... in the krill fishery indicates that the potential exists for this efficiency to be increased. File: 06-Zimarev ... WG-KRILL-90/22 MIDWATER TRAWL CATCHABILITY IN RELATION ... TO KRILL AND POSSIBLE WAYS OF ASSESSING GROSS CATCH Yu.V. Zimarev*, S.M. Kasatkina* and Yu.P. Frolov ... for and applied to determining the rate of krill filtration through the trawl rope and netting and also ... the probability that krill will come into contact with various parts of the net as it passes through the trawl ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 87–113 : Author(s): Zimarev, Yu.V., S.M. Kasatkina and Yu.P. Frolov
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Status of the krill stock around Elephant Island in 1991/92 and 1992/93
Paper Title: Status of the krill stock around Elephant Island in 1991/92 and 1992/93 Abstract ... / Description: Krill stock composition and distribution patterns in the vicinity of Elephant Island during ... . The general distribution of krill length and maturity classes conformed to previous descriptions and appears ... to be a recurring and predictable aspect of the krill stocks in the Antarctic Peninsula region. The length frequency ... CCAMLR Science, Vol. 1: 7-33 STATUS OF THE KRILL STOCK ... Fischerei Palmaille 9,2000 Hamburg 50, Germany Abstract Krill stock composition and distribution ... are described and compared with information from previous years. The general distribution of krill length ... of the krill stocks in the Antarctic Peninsula region. The length frequency distributions and maturity stage ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 7–33 : Author(s): Loeb, V. and V. Siegel
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Genetic variations and population structure of krill from the Prydz Bay region of Antarctic waters
Paper Title: Genetic variations and population structure of krill from the Prydz Bay region ... of Antarctic waters Abstract / Description: Samples of Antarctic krill E. superba from six locations near ... consistent with the hypothesis that all samples were derived from a single breeding population of krill ... . The results of this study agree closely with genetic data from other studies on krill in the Atlantic sector ... AND POPULATION STRUCTURE OF KRILL FROM THE PRYDZ BAY REGION OF ANTARCTIC WATERS C.M. MacDonald, R. Williams ... and M. Adams (Australia) Abstract Samples of Antarctic krill E. superba from six locations near Prydz Bay ... with the hypothesis that all samples were derived from a single breeding population of krill. The results ... of this study agree closely with genetic data from other studies on krill in the Atlantic sector ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 271-273 : Author(s): MacDonald, C.M., R. Williams and M. Adams
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The foraging range of Adélie penguins – implications for CEMP and interactions with the krill fishery
with the krill fishery Abstract / Description: This paper presents a summary of the foraging locations of Adélie ... regularly travelled up to 120 km offshore to the continental shelf and returned with krill, Euphausia ... superba. Locations of penguins on foraging trips were compared with historical records of fine-scale krill ... catch data for the regions of interest. The potential for overlap with krill fishing occurs particularly ... OF ADELIE PENGUINS - IMPLICATIONS FOR CEMP AND INTERACTIONS WITH THE KRILL FISHERY K.R. Kerry, J.R ... to the continental shelf and returned with krill, Etlplzausza superba. Locations of penguins on foraging trips were ... compared with historical records of fine-scale krill catch data for the regions of interest. The potential ... for overlap with krill fishing occurs particularly where ice conditions permit the fishing fleet to approach ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 75–87 : Author(s): Kerry, K.R., J.R. Clarke, S. Eberhard, H. Gardner, R.M. Lawless, S. Corsolini, S. Focardi, E. Franchi, D. Rodary and R. Thomson
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Quantifying movement behaviour of vessels in the Antarctic krill fishery
Paper Title: Quantifying movement behaviour of vessels in the Antarctic krill fishery Abstract ... / Description: Ten years of recent fine-scale haul-by-haul krill data were used to characterise the behaviour ... of the krill fishery. Analysis of distance between hauls in relation to their catch level revealed a distinct ... a generalised fishery model. Updates for some of the parameters for the krill fishery model suggested ... Quantifying movement behaviour of vessels in the antarctic krill fishery S. Kawaguchi and S.G. Candy ... -scale haul-by-haul krill data were used to characterise the behaviour of the krill fishery. Analysis ... fishery model. Updates for some of the parameters for the krill fishery model suggested in the late 1980s ... -round data on all vessels participating in the krill fishery to assist in interpreting the annual ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 131–148 : Author(s): Kawaguchi, S. and S.G. Candy
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Estimating optimal observer coverage in the Antarctic krill fishery
Paper Title: Estimating optimal observer coverage in the Antarctic krill fishery Abstract ... conventional krill trawl vessels fishing in South Georgia (CCAMLR Subarea 48.3) were analysed using variance ... estimate parameters of interest, in this case the mean (or median) krill length and the rate of larval fish ... on board for about 30% of that season. They have achieved a rate of krill sampling equivalent to 18 ... Estimating optimal obsErvEr covEragE in thE antarctic krill fishEry D.J. Agnew1, P. Grove2, T. Peatman1 ... krill trawl vessels fishing in South Georgia (CCAMLR Subarea 48.3) were analysed using variance ... to reliably estimate parameters of interest, in this case the mean (or median) krill length and the rate ... been present on board for about 30% of that season. They have achieved a rate of krill sampling ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 139–154 : Author(s): Agnew, D.J., P. Grove, T. Peatman, R. Burn and C.T.T. Edwards
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Bias in the estimation of krill yield from using a deterministic formulation of the median unexploited spawning biomass
Paper Title: Bias in the estimation of krill yield from using a deterministic formulation ... of the median unexploited spawning biomass Abstract / Description: Two Monte Carlo simulation models, the krill ... and abundance of the stock being assessed. CCAMLR currently uses results from the krill yield model as a basis ... for setting catch limits in the krill fishery, while the GYM is used for assessing yield in other finfish ... IN THE ESTIMATION OF KRILL YIELD FROM USING A DETERMINISTIC FORMULATION OF THE MEDIAN UNEXPLOITED SPAWNING BIOMASS ... Tasmania, Australia Abstract Two Monte Carlo simulation models, the krill yield model ... of the stock being assessed. CCAMLR currently uses results from the krill yield model as a basis for setting ... catch limits in the krill fishery, while the GYM is used for assessing yield in other finfish fisheries ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 1–8 : Author(s): Constable, A.J. and W.K. de la Mare
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Analysis of krill trawling positions north of the South Shetland Islands (Antarctic Peninsula area), 1980/81–1999/2000
Paper Title: Analysis of krill trawling positions north of the South Shetland Islands (Antarctic ... of commercial krill trawling positions for the 1980/81 to 1999/2000 seasons in the area north of the South ... positions seemed to be primarily governed by the distribution of larger mature krill, especially ... , such as salp abundance and the proportion of green krill, also seemed to have an increasing effect on trawling ... OF KRILL TRAWLING POSITIONS NORTH OF THE SOUTH SHETLAND ISLANDS (ANTARCTIC PENINSULA AREA), 1980181 ... of commercial krill trawling positions for the 1980/81 to 1999/2000 seasons in the area north of the South ... in the season. Trawling positions seemed to be primarily governed by the distribution of larger mature krill ... product quality, such as salp abundance and the proportion of green krill, also seemed to have ...
Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 25–36 : Author(s): Kawaguchi, S. and K. Segawa
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Options for allocating the precautionary catch limit of krill among small-scale management units in the Scotia Sea
Paper Title: Options for allocating the precautionary catch limit of krill among small-scale ... management units in the Scotia Sea Abstract / Description: Following an assessment of Antarctic krill ... catch limit for krill among the SSMUs so as to preclude the inadvertent concentration of catches ... demand in the SSMU; (iii) estimated standing stock of krill in the SSMU; and (iv) standing stock less ... OPTIONS FOR ALLOCATING THE PRECAUTIONARY CATCH LIMIT OF KRILL AMONG SMALL-SCALE MANAGEMENT UNITS ... of Antarctic krill (Euphausia superba) in the Scotia Sea, CCAMLR established a precautionary catch limit ... the precautionary catch limit for krill among the SSMUs so as to preclude the inadvertent concentration of catches ... demand in the SSMU; (iii) estimated standing stock of Hewitt et al. 82 krill in the SSMU; and (iv ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 81–97 : Author(s): Hewitt, R.P., G. Watters, P.N. Trathan, J.P. Croxall, M.E. Goebel, D. Ramm, K. Reid, W.Z. Trivelpiece and J.L. Watkins