Search results
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ESTIMATION OF IUU CATCHES OF TOOTHFISH INSIDE THE CONVENTION AREA DURING THE 2009/10 FISHING SEASON
2010 to take into account new information submitted in respect of two vessels fishing in Divisions ... was also requested to provide revised estimates for gillnet catches for previous years and estimates of IUU ... to take into account new information submitted in respect of two vessels fishing in Divisions 58.4.1 ... to provide revised estimates for gillnet catches for previous years and estimates of IUU catches of both ...
Meeting Document : WG-FSA-10/06 : Author(s): Secretariat
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Decadal trends in abundance, size and condition of Antarctic toothfish in McMurdo Sound, Antarctica, 1972–2011
Abstract: We report the analyses of a dataset spanning 39 years of near-annual fishing ... was dominated by fish in the upper two-thirds of the overall distribution exhibited in the industrial catch ... We report the analyses of a dataset spanning 39 years of near-annual fishing for Dissostichus ... was dominated by fish in the upper two-thirds of the overall distribution exhibited in the industrial catch ...
Meeting Document : WG-FSA-12/P04 : Author(s): D.G Ainley, N. Nur, J.T Eastman, G. Ballard, C.L Parkinson, C.W Evans and A.L. DeVries
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Models of tag shedding for double tagging as a function of time at liberty and approximate solutions for the single tagging model in CASAL
the correct proportion of fish that have retained at least one tag, and are therefore detectable ... the correct proportion of fish that have retained at least one tag, and are therefore detectable ... at present to correctly apply the KW model for fish released with two tags. The solution of Dunn et al. (2005 ... to correctly apply the KW model for fish released with two tags. The solution of Dunn et al. (2005) and Hillary ...
Meeting Document : WG-SAM-11/12 : Author(s): S.G. Candy (Australia)
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Revised research plan for toothfish in Divisions 58.4.4a and 58.4.4b by the Shinsei Maru No. 3 in 2010/11
SSRUS, evenly spaced 10 nautical miles apart, only one tagged fish was recaptured. Then, following ... SSRUS, evenly spaced 10 nautical miles apart, only one tagged fish was recaptured. Then, following ... the research plan to be concentrated in the two centered SSRUs, B and C. These centered SSRUs were selected due ... the research plan to be concentrated in the two centered SSRUs, B and C. These centered SSRUs were selected due ...
Meeting Document : WG-FSA-10/49 : Author(s): Delegation of Japan
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A simulation study of krill fishing by an individual Japanese trawler (SC-CAMLR-VI/BG/37)
elongating krill swarms, and allowing hauls to continue through more than one swarm. Twenty four candidate ... hauls to continue through more than one swarm. Twenty four candidate abundance indices (generally ... in the model. Two ad hoc model modifications are introduced to eliminate this inconsistency: artificially ... is found: haul times are a factor of 4-5 times greater in reality than in the model. Two ad hoc model ...
Meeting Document : WS-KCPUE-89/04 : Author(s): D.S. Butterworth (South Africa)
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A simulation study of krill fishing by an individual JAPANESE trawler
elongating krill swarms, and allowing hauls to continue through more than one swarm. Twenty four candidate ... hauls to continue through more than one swarm. Twenty four candidate abundance indices (generally ... in the model. Two ad hoc model modifications are introduced to eliminate this inconsistency: artificially ... is found: haul times are a factor of 4-5 times greater in reality than in the model. Two ad hoc model ...
Meeting Document : SC-CAMLR-VII/BG/37 : Author(s): D.S. Butterworth (Invited Expert)
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Terra Nova Bay: hot spot in marine and terrestrial biodiversity, knowledge and functioning of the ecosystem
be applied at a larger scale, by embracing more sites or enlarging the existing ones. Author ... , by embracing more sites or enlarging the existing ones. ... been widely investigated in the last 25 years: extensive geological, oceanographic, marine ... through the establishment of two ASPAs (N° 161 and 165) and the setting up of a marine LTER site ...
Meeting Document : WS-MPA-11/14 : Author(s): S. Torcini, M. Vacchi, S. Aliani, G. Bavestrello, A. Bergamasco, G. Budillon, B. Calcinai, G. Catalano, R. Cattaneo-Vietti, C. Cerrano, M. Chiantore, S. Corsolini, R. Bargagli, A. Dell’Anno, G. di Prisco, G. Fusco, S. Focardi, L. Gugliemo, G. Lauriano, P. Luporini, O. Mangoni, S. Olmastroni, F. Pezzo, E. Pisano, L. Ghigliotti, P. Povero, S. Puce, A. Pusceddu, E. Rusciano, M. Saggiomo, V. Saggiomo, M.C. Gambi, S. Schiaparelli, G. Spezie, C. Verde, P. Del Negro (Italy)
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Ecoregionalisation of the Kerguelen and Crozet islands oceanic zone. Part I: Introduction and Kerguelen oceanic zone
that some essential species habitats are mainly within one region. For each of the final ecoregions ... parameters so that some essential species habitats are mainly within one region. For each of the final ... , C. Chazeau, G. Coste,C. Cotté, F. D'Ovidio, K. Delord, G. Duhamel, A. Forget, N. Gasco, M. Hautecœur ...
Meeting Document : WG-EMM-16/43 : Author(s): P. Koubbi, C. Guinet, N. Alloncle, N. Ameziane, C.S. Azam, A. Baudena, C.A. Bost, R. Causse, C. Chazeau, G. Coste,C. Cotté, F. D'Ovidio, K. Delord, G. Duhamel, A. Forget, N. Gasco, M. Hautecœur, P. Lehodey, C. Lo Monaco, C. Marteau, A. Martin, C. Mignard, P. Pruvost, T. Saucède, R. Sinegre, T. Thellier, A.G. Verdier and H. Weimerskirch
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REPORT OF THE SECOND MEETING OF THE SEABIRD BYCATCH WORKING GROUP, HERMANUS, SOUTH AFRICA, 17-18 AUGUST 2008
. Consequently, new developments in this field in recent years are few. Seabird interactions with trawl vessels ... fell into two broad categories: those focused on the trawl warps, and those focused around trawl nets ... nets. The SBWG also reviewed demersal longline mitigation methods. Two tables were developed ... . Consequently, new developments in this field in recent years are few. Seabird interactions with trawl vessels ...
Meeting Document : WG-FSA-08/61 : Author(s): ACAP Seabird Bycatch Working Group
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GROUNDFISH SURVEY IN CCAMLR SUB-AREA 48.3 IN APRIL 2008 WITH PRELIMINARY ASSESSMENT OF MACKEREL ICEFISH
of mackerel icefish was estimated to be 80,426 tonnes, with a lower 1-sided 95% CI of 30,050. Catch-weighted ... (2003), the biomass of mackerel icefish was estimated to be 80,426 tonnes, with a lower 1-sided 95% CI ... of 30,050. Catch-weighted length frequencies indicated that icefish population was dominated ... using standard CCAMLR parameters in the GYM. Two scenarios were tested, both assumed that all the 2007 ...
Meeting Document : WG-FSA-08/28 : Author(s): M.A. Collins, R.E. Mitchell, C.E. Main, J. Lawson, J. Watts, J. Slakowski, L. Featherstone and O. Rzewuski (UK)