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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 ... , 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 ... 6). The results indicate that the variability in krill biomass between pairs of data points is only ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 281–299 : Autor(es): 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 : Autor(es): 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 : Autor(es): 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
Paper Title: 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 ... MIXED LAYER: IMPLICATION TO KRILL ABUNDANCE* Hidekatsu Yamazaki and Thomas R. Osborn * (Revised ... . Available CTD data suggest that the mixing in the upper layer is less than what we expected. However, the ... operation time less significant. Although experiments suggest that krill are omnivorous, the animals ... krill's stomach is of the order of minutes. These reports imply that krill are continuously grazing, and ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 331–356 : Autor(es): Yamazaki, H. and T.R. Osborn
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Homogeneity of body length composition of Antarctic krill within the commercial zone
Paper Title: Homogeneity of body length composition of Antarctic krill within the commercial zone ... Abstract / Description: The homogeneity of krill (Euphausia superba) length composition in commercial ... between different hauls was most noticeable in areas where krill length frequency compositions were ... WG-KRILL-90/ll REV.l HOMOGENEITY OF BODY LENGTH ... COMPOSITION OF ANTARCTIC KRILL WITHIN THE COMMERCIAL ZONE T.Ichii* Abstract The homogeneity of krill ... de longueurs du krill (Euphausia superba) dans les captures commerciales des chaluts (traits) a ete ... les regions Oll les distributions de frequences de longueurs du krill sont bimodales. Pe310Me ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 17–28 : Autor(es): Ichii, T.
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Krill: the power lunch of Antarctica
Abstract: For several years, ASOC has been calling for improved management of Antarctic krill ... fisheries. In this paper, ASOC urges CCAMLR to continue to work towards requiring 100% scientific observer ... coverage on board krill vessels, identifying priority objectives for research and development in support of ... the management of the krill fishery, conducting a new krill synoptic survey, keeping the trigger level ...
Meeting Document : CCAMLR-XXXIII/BG/25 : Autor(es): Submitted by ASOC
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Krill fishery information
Abstract: Fisheries targeting krill (Euphausia superba) in the CCAMLR Convention Area during 1998 ... observer data submitted to the Secretariat are discussed, together with other information on krill obtained ... /99 caught 103318 t of krill, and preliminary information indicates that the catch in 1999/00 will ... exceed 82913 t. Krill caught in 1998/99 was taken in Subareas 48.1 (38% of total catch), 48.2 (49%) and ...
Meeting Document : WG-EMM-00/25 : Autor(es): Secretariat
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A hybrid approach to acoustic classification and length estimation of krill
Paper Title: A hybrid approach to acoustic classification and length estimation of krill Abstract ... . 11 (2004): 33–58 33 A HYBRID APPROACH TO ACOUSTIC CLASSIFICATION AND LENGTH ESTIMATION OF KRILL ... various environmental conditions. Résumé Ce document examine la diffi culté associée à l’identifi cation ... . 34 Introduction In the Ross Sea, two similar krill species play a fundamental role in the pelagic ... estimated using data from a single-frequency echo sounder and the standard echo-integration method ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 33–58 : Autor(es): Azzali, M., I. Leonori and G. Lanciani
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Target strengths of Antarctic krill (Euphausia superba)
Paper Title: Target strengths of Antarctic krill (Euphausia superba) Abstract / Description: The ... Mean Volume Backscattering Strength of encaged aggregations of swimming krill have been measured at 38 ... provided few data and none on the particular acoustically measured krill. 269 4. METHODS ... events with apparently usable krill data are presented in Table 1. The mean target strengths, denoted TS ... the second has twice the number of krill of the first. Given the proximity of the events, their data ... cage, other notes on the behaviour and condition of the encaged krill, data on the light intensity at ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 265–279 : Autor(es): Everson, I., D.G. Bone, J.L. Watkins and K.G. Foote
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Natural mortality rates of the Antarctic krill Euphausia superba Dana in the Indian sector of the Southern Ocean
Abstract: Data on the size and age composition of Euphausia superba were collected in the ... . Author(s): E.A. Pakhomov (Ukraine) Title: Natural mortality rates of the Antarctic krill Euphausia ...
Meeting Document : WG-KRILL-93/44 : Autor(es): E.A. Pakhomov (Ukraine)