Search results
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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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Proposed continuation of a multi-Member longline survey on Antarctic toothfish (Dissostichus mawsoni) in Statistical Subarea 48.6 in 2019/20 by Japan, South Africa and Spain
biomass estimation and for stock linkage studies, and collecting information on distribution, and life ... and Spain Title: Proposed continuation of a multi-Member longline survey on Antarctic toothfish ... 2013 to enhance data collection and analysis in the subarea 48.6. From the last season (2018/19) Spain ... proposal for 2019/20 season is presented to ensure continuity of previous research activities. Data and ...
Meeting Document : WG-SAM-2019/13 Rev. 1 : Author(s): Delegations of Japan, South Africa and Spain
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Observacion cientifica de la pesca de Dissostichus eleginoides a bordo del B/P Mar Del Sur II en la subarea 48.3 (20 de abril al 16 de mayo)
Author(s): Gastón Ojeda Maguire (Scientifc Observer, Chile) Title: Observacion cientifica de la ... pesca de Dissostichus eleginoides a bordo del B/P Mar Del Sur II en la subarea 48.3 (20 de abril al 16 ...
Meeting Document : WG-FSA-95/53 : Author(s): Gastón Ojeda Maguire (Scientifc Observer, Chile)
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Observacion cientifica de la pesca de Dissostichus eleginoides a bordo del B/P Arbumasa XXIII en la subarea 48.3 (20 de marzo al 25 de mayo de 1995)
Author(s): César A. Gordon (Scientific Observer, Chile) Title: Observacion cientifica de la ... pesca de Dissostichus eleginoides a bordo del B/P Arbumasa XXIII en la subarea 48.3 (20 de marzo al 25 ...
Meeting Document : WG-FSA-95/55 : Author(s): César A. Gordon (Scientific Observer, Chile)
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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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Proposal for a krill biomass survey for krill monitoring and management in CCAMLR Division 58.4.2-East
. Final survey plans will be submitted to SG-ASAM and WG-EMM in 2020. Author(s): S. Kawaguchi, M. Cox ... will be submitted to SG-ASAM and WG-EMM in 2020. ...
Meeting Document : WG-EMM-2019/03 : Author(s): S. Kawaguchi, M. Cox, N. Kelly, L. Emmerson and D. Welsford
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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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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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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)