Search results
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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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Glossary of acronyms and abbreviations
Ageing Error Matrix AFMA Australian Fisheries Management Authority AFZ Australian Fishing Zone AIS ... Automatic Identification System AKES Antarctic Krill and Ecosystem Studies ALK Age–length Key AMD Antarctic ... ASPM Age-Structured Production Model ATCM Antarctic Treaty Consultative Meeting ATCP Antarctic Treaty ... Ageing Facility CAML Census of Antarctic Marine Life CAMLR Convention Convention on the Conservation ...
Page : Site Section: The Organisation
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Conservation Measure Conservation Measure 10-07 (2009)
of Contracting Parties, and any subsequent action shall be transmitted within one business day ... this information to all Contracting Parties, within one business day of receiving it, and to the Flag State ... under paragraph 14. 17. SCIC shall include a vessel on the Proposed NCP-IUU Vessel List only if one ... ) an indication of whether the Flag State of the vessel has given permission to one or several Contracting ...
Conservation Measure : 10-07 (2009)
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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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Fishery Report 2017: Champsocephalus gunnari South Georgia (Subarea 48.3)
demonstrated that C. gunnari of all sizes/ages spend time in midwater and indicated that bottom trawl surveys ... data on length densities and biomass density without the need to identify age-specific cohorts ... the average of the time series, with the median demersal biomass estimated at 59 081 tonnes, and a one-sided ... size of 30 cm in three years. Icefish inhabit the shelf all around South Georgia and also at Shag ...
Document : Site Section: Publications
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Conservation Measure Conservation Measure 33-03 (2007)
snoods, and when practical, removing the hooks. 5. If the by-catch of any one species is equal ... to or greater than 1 tonne in any one haul or set, then the fishing vessel shall move to another location ... of 60°S 150 50 80 20 88.1 Whole subarea 2660 133 426 20 88.2 South of 65ºS 547 50 88 20 ... is greater; • Macrourus spp. 16% of the catch limit for Dissostichus spp. or 20 tonnes, whichever ...
Conservation Measure : 33-03 (2007)