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Krill Fishery Report 2017
Description / Abstract: Krill Fishery Report 2017 ... .) 3. The CCAMLR database holds data on krill catches starting in 1973. Just over half of this catch ... in 2017. Data reporting Catch and effort reporting 7. Catch and effort reporting in the krill ... those on the length, sex and maturity stage of krill, fish by-catch and the collection of acoustic data ... the krill fishery was provided in WG-FSA-16/04 using data on fish by-catch in the krill fishery from ...
Document : Site Section: Publications
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Krill Fishery Report 2018
Description / Abstract: Krill Fishery Report 2018 ... data for most recent season – data filtered for krill as the target species.) 4 2. The ... . The CCAMLR database holds data on krill catches starting in 1973. The majority of the catch was ... in 2017. Data reporting Catch and effort reporting 7. Catch and effort reporting in the krill ... 2017 63 87 86 2018 99 86 95 14. The increase in scientific observer data available from the krill ...
Document : Site Section: Publications
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Significant intra-annual variability in krill distribution and abundance at South Georgia revealed by multiple acoustic surveys during 2000/01
Paper Title: Significant intra-annual variability in krill distribution and abundance at South ... acoustic surveys of Antarctic krill (Euphausia superba) were conducted around South Georgia in the 2000/01 ... surveys in one season would provide information on short-term variability that could be used to set data ... South Georgia. Krill density in the western box in the early-season survey was very low (3.5 g m-2) but ... acoustic surveys has been to provide data on krill abundance to link with the performance of various ... responses between predator performance and krill abundance. Data on the condition of mackerel icefi sh ... . Analysis of krill density data by transect from previous surveys revealed that a minimum of four ... developed for analysis of acoustic data from the CCAMLR 2000 Krill Synoptic Survey of Area 48. Krill ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 71–82 : Автор(ы): Brierley, A.S., C. Goss, S.A. Grant, J.L. Watkins, K. Reid, M. Belchier, I. Everson, M.J. Jessop, V. Afanasyev and J. Robst
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CCAMLR ecosystem monitoring and a feedback management procedure for krill
Paper Title: CCAMLR ecosystem monitoring and a feedback management procedure for krill Abstract ... the krill fishery and this paper examines ways in which the information being obtained from the ... available and what should CCAMLR do in the meantime? Document WG-Krill-91126. CCAMLR, Hobart, Australia: 21 ... WG-KRILL/CEMP-92/4 CCAMLR ECOSYSTEM MONITORING AND A ... FEEDBACK MANAGEMENT PROCEDURE FOR KRILL A.J. Constable* Abstract The CCAMLR Ecosystem Monitoring ... activities. The principal fishery in the CCAMLR Convention Area is the krill fishery and this paper examines ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 345–350 : Автор(ы): Constable, A.J.
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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 ... introduce the data available for analysing changes in the krill stock; to compare the effective catch lim ... provided data on krill biomass in 2 million km2 of Sub- areas 48.1 to 48.4 in January 2000. (iii ... (e.g. annual) events. Net data have been used to indicate changes in krill abundance (e.g. Atkinson ... normal operations and fisheries observers already collect information on krill size, sex and ...
Science Journal Paper : CCAMLR Science, Volume 23 (CCAMLR Science, Volume 23) : 31–51 : Автор(ы): 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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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 ... data over the period 1989 to 1992. The distribution of catches predicted by the model, which is ... KRILL FISHERY BEHAVIOUR IN SUBAREA 48.1 D.J. Agnew CCAMLR, 25 Old Wharf Hobart, Tasmania 7000 ... simple model of the behaviour of the krill fishery in FAO Statistical Subarea 48.1 (South Shetland ... fishery data over the period 1989 to 1992. The distribution of catches predicted by the model, which is ... de la pecherie de krill dans la sous-zone 48.1 de la FAO (iles Shetland du Sud et peninsule ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 71–79 : Автор(ы): Agnew, D.J. and V.H. Marín
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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 ... surveys (1981). Core datasets (acoustic, biological and CTD data) obtained during the CCAMLR 2000 Krill ... the probabilistic–statistical theory of trawl fi shing and data on krill distribution from hydro ... of distribution characteristics of the fi shing object. Document WG-Krill-91/16. CCAMLR, Hobart ... data on fi shing intensity and hydroacoustical method. Document SC-CAMLR-VII/BG/10. CCAMLR, Hobart ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 145–164 : Автор(ы): Kasatkina, S.M., A.P. Malyshko, V.N. Shnar and O.A. Berezhinsky
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Status of krill target strength
Paper Title: Status of krill target strength Abstract / Description: Empirical estimates for the ... target strength of krill are extracted from publications. These are confined to measurements on ... recommendations are made for future, improved determinations of krill target strength. Based on the comparisons ... . 7.1 Conclusion For the time being, in the absence of new data, the target strength of krill may be ... . Foote1, D. Chu2 and T.K. Stanton2 Abstract Empirical estimates for the target strength of krill are ... for future, improved determinations of krill target strength. Based on the comparisons, general ... acoustique du krill sont extraites des publications. Elles sont limitees aux mesures des concentrations ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 101–126 : Автор(ы): Foote, K.G., D. Chu and T.K. Stanton
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Note on maturity of krill in relation to interannual fluctuations of food environment in the seas around the South Shetland Islands
years data from commercial krill trawlers indicates that percentages of occurrence of gravid female was ... Abstract: Relationship between food environment and maturity of krill around the South Shetland ... Islands is discussed. Data during 91/92 austral summer shows that when chlorophyll concentration in ... fraction larger than 2um was high, feeding activity of krill was also high in the natural environment. 5 ...
Meeting Document : WG-KRILL-93/27 : Автор(ы): M. Naganobu and S. Kawaguchi (Japan)
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Estimating krill recruitment and its variability
likelihood method is developed for the decomposition of krill density-at-length data into the proportion of ... Paper Title: Estimating krill recruitment and its variability Abstract / Description: A maximum ... rate for 1+ krill (the ratio of the number of krill aged one year to the number of krill aged one year ... for 2+ krill (the ratio of the number of two-year-old krill to the number aged two and above) from ... of krill density-at-length data into the proportion of recruits in a population sampled by a net ... densities at each length with very long upper tails. RESULTS Data from a number of krill trawl surveys ... Variability Table 1: Krill surveys from which net haul data were analysed for proportions of recruits ... CCAMLR Science, Vol. 1: 55-69 ESTIMATING KRILL ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 55–69 : Автор(ы): de la Mare, W.K
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