Resultados de la búsqueda
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Proposal for an acoustic krill biomass survey in CCAMLR Division 58.4.2
is intended to produce a new estimate of B0 for this Division so that a revised precautionary catch ... limit can be established by CCAMLR. The planned survey will utilise a standardised design as adopted in ... previous B0 surveys in the CCAMLR Area and will use a similar methodology for collecting an analysing the ... data to that used on the CCAMLR2000 survey. The survey will be conducted from a single ship and will ...
Meeting Document : WG-EMM-04/37 : Autor(es): S. Nicol, S. Kawaguchi, T. Jarvis and T. Pauly (Australia)
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Distribution of mackerel icefish (Champsocephalus gunnari) (Channichthyidae) around South Georgia at various stages of its life cycle
fish were found to be distributed throughout the water column at all times of the day, but they also ... (i.e. 1982/83, 1983/84 and 1986/87). Samples of catches per hour of trawling were taken during the ... 04 frolkina PROOF for pdf.indd CCAMLR Science, Vol ... layers at night. Immature fi sh were found to be dis- tributed throughout the water column at all times ... ecology of this group could be described as ‘transitional’ between younger and older groups. Immature ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 49–69 : Autor(es): Frolkina, Zh.A
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Áreas Marinas Protegidas (AMP)
and scientific understanding, fishing may still be permitted if conducted consistenly with the ... objectives of the MPA. Other uses may also be permitted. Areas closed to fishing (or in which fishing ... activities are restricted) can be used by scientists to compare to areas that are open to fishing to research ... MPAs based on the best available science and has also agreed a framework that describes the objectives ...
Page : Site Section: Science
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Composition and characteristics of ichthyofauna in pelagic waters of South Georgia (Subarea 48.3)
fish taken by the sampling trawl in the water column was found to be krill. Aggregations of juvenile C ... CCAMLR Science, Vol. 5 (1998): 125-164 COMPOSITION AND ... to be krill. Aggregations of juvenile C. gunnari were observed only outside dense concentrations of ... conducted varied between 83 and 141 Anchav 22 1990 29.5-7.6 9 7 (Table 1). At each location tows ... Chaenocephalus acerattts June S. Georgia %gRocks 65-1 15 122-300 116-410 95-134 180-510 82-130 142 ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 125–164 : Autor(es): Frolkina, G.A., M.P. Konstantinova and I.A Trunov
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e-sc-xxiv-a5-appO.pdf
... the co-conveners and the Science Officer, be appended to its report (SC-CAMLR-XXIV/BG/28). 4. The ... Working Group thanked the Science Officer for his work on the coordination of IMAF activities and the ... task could be carried forward to the next intersessional period. 5. The Working Group especially ... the set are appropriate for quantifying total removals; however, data need to be split between haul
application/pdf attached to:Ad Hoc WG-IMAF-05
Meeting Report : Ad Hoc WG-IMAF-05
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CASAL model evaluation incorporating the calculation of harvest rate for D. eleginoides at Division 58.4.4b
CCAMLR management target (50% B0) were estimated to be c.a. 6%. This value is higher than current ... of IUU on the CASAL assessment, especially B0 estimation. Furthermore, we estimated the harvest rate ... ), and M3 (no season effect on CPUE), unnaturally high standardized CPUE in 2007/08 reduce 25 t B0 and ... difference of standardized CPUE (with/without “Spawning season” effect) cause 10% difference in B0 estimation ...
Meeting Document : WG-FSA-2019/62 : Autor(es): T. Okuda and F. Massiot-Granier
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e-sc-xxviii.pdf
... .......................................................... 81 Coordinating the work of CCAMLR with external bodies .......................... 83 Capacity ... building and burden sharing ................................................. 83 Reporting progress ... AND SCAF ............................................................. 87 SECRETARIAT SUPPORTED ... ................................................................................. 89 CCAMLR Science.......................................................................... 89
application/pdf attached to:SC-CAMLR-XXVIII
Meeting Report : SC-CAMLR-XXVIII
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Dominios de planificación de AMP
location of current and planned research efforts in order to be helpful as reporting and auditing units ... – Bellingshausen A map of the CAMLR Convention Area, onto which a layer of MPA planning domains can be applied, can ... be accessed via the Online GIS. There has been extensive discussion of MPAs in the Scientific ...
Page : Site Section: Science
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Experimental evaluation of the effectiveness of weighting regimes in reducing seabird by-catch in the longline toothfish fishery around South Georgia
intervals should be used. Results suggested that seabird by-catch on lines using effective weighting regimes ... may be even further reduced where all lines being set in the vicinity use effective line-weighting ... conditions may be held as constant as possible within experiments, the ability to separate treatment effects ... from other sources of variation (e.g. environmental factors) must be preserved. File: 07agnew-etal.pdf ... CCAMLR Science, Vol. 7 (2000): 119-131 EXPERIMENTAL ... kg at 40 m intervals should be used. Results suggested that seabird by-catch on lines using ... effective weighting regimes may be even further reduced where all lines being set in the vicinity use ... , because even though conditions may be held as constant as possible within experiments, the ability to ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 119–131 : Autor(es): Agnew, D.J., A.D. Black, J.P. Croxall and G.B. Parkes
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Programa de marcado de la CCRVMA
recaptures of tagged fish. The abundance of fish can then be estimated based on the assumption that the ... proportion of tagged fish in the total population will be the same as the proportion of tagged fish that are ... recorded in catches. The population can then be estimated using the total catches, the number of fish ...
Page : Site Section: Science