Résultats de la recherche
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Alternative methods for determining subarea or local area catch limits for krill in Statistical Area 48
considered, 2) the cost of data collection, 3) the reliability of required information, 4) the ease of ... limit on krill (Euphausia superba) in Statistical Area 48. The measure also asks the Scientific ... local areas. Nine alternative methods of determining subarea or local area krill catch limits are ... . Alternatives based on continental shelf area, simple pulse fishing, and krill surveys are not biologically ...
Meeting Document : WG-KRILL-92/16 : Auteur(s): G. Watters and R.P. Hewitt (USA)
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Seal mitigation measures on trawl vessels fishing for krill in CCAMLR Subarea 48.3
Paper Title: Seal mitigation measures on trawl vessels fishing for krill in CCAMLR Subarea 48.3 ... krill fishery around South Georgia, and on mitigation methods that were being developed and deployed to ... seal entanglements on krill vessels fishing around South Georgia in the 2004 fishing season. The ... implemented by Japanese vessels during the 2003 krill fishing season around South Georgia (Japan Deep Sea ... from Fishing (WG-IMAF). Krill vessels are required to submit operational data to CCAMLR, including ... fi ne-scale catch and effort data. The data submitted to CCAMLR by those krill vessels operating in ... seal entanglement by Japa nese krill vessels. Document WG-FSA- 04/17. CCAMLR Hobart, Australia ... (Arctocephalus gazella) en la pesquería de kril alrededor de Georgia del Sur, y sobre los métodos de mitigación ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 195–205 : Auteur(s): Hooper, J., J.M. Clark, C. Charman and D. Agnew
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Antarctic krill, Euphausia superba Dana, demography studies in the seas of Sodruzhestvo and Cosmonauts (Indian Ocean sector of Antarctica)
duration, as well as about the interannual variability in the above parameters. According to our data ... (Hosie et al., 1988) for the Prydz Bay by data for 1981-1985. Basing on long-term observations, relations ... of E.superba is assumed in these areas. Author(s): E.A. Pakhomov (Ukraine) Title: Antarctic krill ...
Meeting Document : WG-KRILL-93/45 : Auteur(s): E.A. Pakhomov (Ukraine)
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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 ... commercial krill trawling positions for the 1980/81 to 1999/2000 seasons in the area north of the South ... . Trawling positions seemed to be primarily governed by the distribution of larger mature krill, especially ... quality, such as salp abundance and the proportion of green krill, also seemed to have an increasing ... . Factors that may l~ave influenced trawling positions were discussed. logbook data from Antarctic krill ... available data to elucidate trends of associatiol~ between biological factors (krill and salp density ... . Biological data are listed in Table 1. December January February March A p r ~ l May Analysis of krill ... (Table 1). Therefore, trawlers may have decided to fish for non-green krill distributed in the oceanic ...
Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 25–36 : Auteur(s): Kawaguchi, S. and K. Segawa
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Analysis and modelling of the Soviet Southern Ocean krill fleet
/ Description: The first part of this document contains an analysis of data pertaining to the Soviet krill ... catch and effort data provide about krill abundance or how easily can significant changes in krill ... fleet. The data base consists of the records of 12 different cruises by 8 different research vessels ... between 1981 and 1984. The data are analyzed according to operational characteristics of the fishing ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 127–235 : Auteur(s): Mangel, M.
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KRILL FISHERY REPORT: 2009 UPDATE
compares with 156521 t of krill reported in STATLANT data in 2007/08. Recent developments in the krill ... fishery include: improvements in the ‘haul-by-haul’ data from the continuous fishing system; a Ukrainian ... project to process and submit historic haul-by-haul data from approximately 57 expedition logbooks from ... krill fisheries. The report also includes information on krill stocks, parameter estimation and stock ...
Meeting Document : WG-EMM-09/06 : Auteur(s): Secretariat
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Patterns and processes in the distribution and dynamics of Antarctic krill
Paper Title: Patterns and processes in the distribution and dynamics of Antarctic krill Abstract ... distribution and dynamics of Antarctic krill population at various spatial and temporal scales. We suggest that ... models of increasing complexity be developed iteratively for variability and patchiness of krill ... critical processes to be added. An analysis of spatial distribution of krill in the Bransfield Strait area ... and dynamics of krill and fin fish? 2. How important are biological factors such as predation and ... , grazing will be allowed to modify the basic distribution. 3. PRELIMINARY DATA ANALYSIS OF KRILL SPATIAL ... can describe the krill distribution patterns in different areas. Acoustic data (provided by M.C ... way. The data tapes contained continuous reading of estimated average krill biomass (g m-3 ; 200 kHz ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 281–299 : Auteur(s): Levin, S.A., A. Morin and T.M. Powell
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Krill population trends
, from fisheries data and from the distribution of krill predators. Each of these forms of data ... Abstract: Krill (Euphausia superba) distribution and abundance data are available from a number ... Antarctic krill, based mainly on analysis of available scientific net data. There is also evidence of ... data available for Antarctic krill and will present an indication of the extent and limitations of the ...
Meeting Document : CCAMLR-IWC-WS-08/11 : Auteur(s): Tarling, G., Watkins, J., Quetin, L., Reiss, C., Atkinson, A., Ross, R., Pakhomov, E., Kawaguchi, S., Nicol, S., Siegel, V.
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Spatio-temporal dynamics of the Antarctic krill fishery within fishing hotspots in the Bransfield Strait and South Shetland Islands
Abstract: The present document is an update of document EMM-16/52, presenting refine analysis of ... the krill fishing hotspots and a description of the daily CPUE pattern for the krill fishery. This ... paper has now been accepted for publication in Fisheries Research. Results identified several fishing ... the Antarctic krill fishery within fishing hotspots in the Bransfield Strait and South Shetland ...
Meeting Document : WG-EMM-18/P11 : Auteur(s): F. Santa Cruz, B. Ernst, J.A. Arata and C. Parada
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Phytoplankton distribution in the mixed layer: implication to krill abundance
model. Available CTD data suggest that the mixing in the upper layer is less than what we expected ... Paper Title: Phytoplankton distribution in the mixed layer: implication to krill abundance ... . Available CTD data suggest that the mixing in the upper layer is less than what we expected. However, the ... . We deduce the dynamics of the mixed layer in the Antarctic ocean from existing STD data in the next ... summarizes our preliminary results. 333 2. THE MIXED LAYER IN THE ANTARCTIC 2.1 STD Data STD data ... , A.L. 1988. Physical oceanographic setting the Seidlecki January 1987, South Shetland Island data set ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 331–356 : Auteur(s): Yamazaki, H. and T.R. Osborn