Résultats de la recherche
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Learning about Antarctic krill from the fishery
design associated with scientific surveys that have been obstacles for us to better understand krill ... early 1970s. Recent studies revealed its potential to be used as a unique source for scientific ... a greater understanding of krill biology, and then suggest future priorities for fisheries-related ... Abstract: Antarctic krill has been studied for many decades, but we are still long way from ...
Meeting Document : WG-EMM-06/24 : Auteur(s): S. Kawaguchi and S. Nicol (Australia)
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Sensitivity investigation of the SDWBA Antarctic krill target strength model to fatness, material contrast and orientation
marine organisms. A stochastic version, the so-called SDWBA model, is endorsed by CCAMLR to predict the ... Paper Title: Sensitivity investigation of the SDWBA Antarctic krill target strength model to ... TS of Antarctic krill (Euphausia superba) for use in the acoustic echo-integration method. In this ... variability of krill in the area of investigation. In a multifrequency context, the girth–length relationship ... version (SDWBA) which takes into account the stochastic nature of the krill scattering process due to ... fluidlike marine organisms. A stochastic version, the socalled SDWBA model, is endorsed by CCAMLR to ... fish in the post larval stage (Miyashita, 2003) and squid (Lavery et al., 2007). In practice, the ... Fisheries and Coastal Affairs through the project ‘Antarctic Krill and Ecosystem Studies (AKES)’ with ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 97–122 : Auteur(s): Calise, L. and G. Skaret
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Some thoughts on precautionary measures for the krill fishery
the potential yield model developed by the CCAMLR Scientific Committee's Working Group on Krill ... Paper Title: Some thoughts on precautionary measures for the krill fishery Abstract / Description ... : The concept of precautionary measures for krill is discussed. A precautionary catch limit, based on ... (WG-Krill) is discussed and it is concluded that such a method is appropriate in setting an overall ... Scientific Committee's Working Group on Krill (WG-Krill) is discussed and it is concluded that such a ... Kril (WG-Krill) del Cornit6 Cientifico de la CCRVMA. Se concluye que, si bien este enfoque resulta ... ) Fish ? Taken together these figures indicate that a reasonable estimate of krill consumption might ... survey. Document WG-Krill-92/4. CCAMLR, Hobart Australia. Croxall, J.P. 1984. Seabirds. In: Laws, R.M ...
Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 1–11 : Auteur(s): Everson, I. and W.K. de la Mare
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Krill Fishery Report 2015
the Scientific Committee. Alternative options for the presentation of time-series of the spatial ... Abstract: A consolidated summary of information related to the krill fishery, in a similar format ... to the fishery reports that are completed for finfish fisheries, is presented for consideration by ... distribution of catches are included. Author(s): CCAMLR Secretariat Title: Krill Fishery Report 2015 Approval ...
Meeting Document : SC-CAMLR-XXXIV/BG/21 : Auteur(s): CCAMLR Secretariat
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IMPROVEMENT OF KRILL FISHING NOTIFICATION ACCURACY THROUGH NOTIFICATION FEES
krill catch and to provide robust scientific advice. Instead, the Scientific Committee’s scarce and ... procedures were intended to improve the Scientific Committee’s ability to provide advice to the Commission on ... Members’ notifications have hampered the Scientific Committee’s ability to properly estimate the seasonal ... Scientific Committee has expressed concern, and the Commission has discussed several times, the lack of ...
Meeting Document : CCAMLR-XXIX/34 : Auteur(s): Delegation of the USA
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Some comments on the procedure for testing estimators of krill abundance which utilise survey data
Paper Title: Some comments on the procedure for testing estimators of krill abundance which ... utilise survey data Abstract / Description: Since krill distributional data do show evidence of spatial ... computer generation of krill distribution patterns, which are compatible with existing information on the ... distributions from surveys. ‘Two-level’ models of krill distribution are considered. These achieve overall ... Area from Acoustic Line-Transect Measurements of Density. Document WG-Krill-9J/S. CCAMLR, Hobart ... ~(y) = 0.238 e-A,1Y + (1 - O.238!Al) Az e-"A2Y (13) The results for this two-parameter version of ... . In: Selected Scientific Papers, 1988, Part 1 (SC-CAMLR-SSP/S). CCAMLR, Hobart, Australia: pp. 1-108 ... . FOOTE, K.G. and G. STEFANSSON. 1991. Definition of the Problem of Estimating Fish Abundance Over an ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 191–205 : Auteur(s): Butterworth, D.S., D.L. Borchers and D.G.M. Miller
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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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Developing research on Antarctic krill to facilitate the development and updating of feedback management procedures
to help CCAMLR benefit in the long term from the scientific community involved in ICED. Author(s ... Abstract: Antarctic krill fisheries have the potential to be in the top 10 fisheries of the world ... developing a feedback management procedure for these fisheries. Implementation of such a feedback management ... 2002-2004. Since that time, there have been shifts in the behaviour and methods of the krill fishery ...
Meeting Document : WG-EMM-13/12 : Auteur(s): E.J. Murphy, R.D. Cavanagh (United Kingdom), A. Constable (Australia), E.H. Hofmann (USA), S.L. Hill, N.M. Johnston, P.N. Trathan and J.L. Watkins (United Kingdom)
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Krill population trends
Antarctic krill, based mainly on analysis of available scientific net data. There is also evidence of ... are really only available from the South Atlantic where scientific netting programs and annual ... , 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 ...
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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Antarctic krill and climate change
and the Dutch government. The scientific evaluation focused on major agents of climate change, such as ... on the impact of climate change and increasing fisheries on Antarctic krill and Antarctic ecosystems ... ramifications on Antarctic krill and ecosystems, the adaptive capacity of the fisheries management of CCAMLR ... krill Euphausia superba and environmental sciences attended a workshop aiming to evaluate new knowledge ...
Meeting Document : SC-CAMLR-XXX/BG/03 : Auteur(s): Delegation of the European Union