Résultats de la recherche
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Update of the integrated stock assessment for the Patagonian toothfish (Dissostichus eleginoides) for the Heard and McDonald Islands (Division 58.5.2)
Heard and McDonald Islands (Division 58.5.2) was updated from WG-FSA-09/20. The main change other than ... uncertainty about annual estimates but given this caveat they are useful in tracking observed and CASAL ... -estimated trends in catch rates. A change of substantial consequence from the 2009 integrated assessment was ... . Neither of these values of M was estimated in CASAL but the value of 0.155 was estimated externally to ...
Meeting Document : WG-FSA-11/24 : Auteur(s): S.G. Candy and D.C. Welsford (Australia)
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WG-FSA-12 Information Note
CCAMLR website and will be required to submit a digital passport-size photograph (jpg format) in order ... that their photo-identification cards are available on arrival. Participants who have previously ... attended CCAMLR meetings and who wish to use their existing photograph should notify the Secretariat ... accepted up until 28 September 2012. Participants who experience difficulties with registering online ...
Page : Site Section: Meetings
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Report of the Second Annual Meeting of SCAR Krill Action Group
Abstract: The first annual meeting of the SCAR Krill Action Group (SKAG) met in Concarneau France ... important knowledge gaps in krill research that could provide data in support of the management ...
Meeting Document : SC-CAMLR-38/BG/06 : Auteur(s): B. Meyer, S. Kawaguchi and K. Reid
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Background papers considered relevant to the WG-EMM discussions on feedback management
(MAPPPD) which is on a publicly available website (Humphries et al. In Press). The data summary and ... and tools for dynamic management and decision support (In Press) Lynch H J., Fagan W. F. Naveen R ... populations across the Antarctic Peninsula. The Antarctic Site Inventory data, together with data from other ... analysis together with the methods described within Lynch et al. (2010), provide methods that are of direct ...
Meeting Document : WG-EMM-16/44 : Auteur(s): Delegation of the United Kingdom
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Estimates of circumpolar abundance of Antarctic krill based on recent acoustic density measurements
tonnes- at the low end of values that have been suggested in the past. The differences between our ... . Additionally, the current precautionary catch limits in the South Atlantic are set using a superseded acoustic ... survey of the South Atlantic in January 2000 may result in an effective biomass which is greater than the ... value used in the past. The seasonal and local consequences of large catch limits will have to be taken ... conducted regularly in some areas for nearly 20 years, and there is now a good appreciation of the range ... year-'). Possible reasons for this mismatch include: bias in the acoustics (partially rectified by ... able to narrow the estimates of production from 75- 1 350 million tonnes per year (a factor of 20) to ... catch limit (1.5 million tonnes per year) for Area 48, based on surveys in Subareas 48.1,48.2 and 48.3 ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 87–99 : Auteur(s): Nicol, S., A.J. Constable and T. Pauly
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CCAMLR Statistical Bulletin, Vol. 31
volume in MS Access database format. The Bulletin contains the complete time series of catch and effort ... statistics and trade statistics, as well as the catch histories of selected species and the seabed areas in ... the CCAMLR fishery webpages. The data structure in these tables is the same as that used for the csv ... data files, and documentation is included in the zip file. To access the Statistical Bulletin, please ... all fisheries in CCAMLR’s Convention Area · Catch histories for selected fishery target species ... ) · Planimetric seabed areas by selected depth intervals in the Convention Area. The catch history of krill ... (Euphausia superba) by month and small-scale management unit (SSMU) was added to the Statistical Bulletin in ... 2017 (see below). In addition, the boundary between Subareas 58.6 and 58.7 was revised in 2016 (CCAMLR ...
Document : Site Section: Data
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Letter from the Convener
/13, taking into account that in 2018 the Scientific Committee identified the development of advice ... survey expertise who would normally attend SG-ASAM to also attend the Focus Topic in order to contribute ... (WG-EMM) will be held in Corcarneau, France, from 24 June to 5 July 2019. As mentioned in SC CIRC 19 ... ). For this reason, we are proposing the Focus Topic to be scheduled in the first week of the meeting ...
Document : Site Section: Meetings
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WG-EMM-00
consecutive years R. Casaux and A. Ramón (Argentina) WG-EMM-00/9 Fish in the diet of breeding Antarctic shags ... /15 Notes on the commercial krill harvest of the Japanese stern trawler Chiyo Maru No. 5 in Subarea ... (France) WG-EMM-00/17 Haul data analysis from the Polish krill fishery in 1997–1999 E. Jackowksi (Poland ... winter 1999–summer 2000 K. Reid (United Kingdom) WG-EMM-00/2 List of participants WG-EMM-00/20 Status of ...
Meeting
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Analysis and modelling of the Soviet Southern Ocean krill fleet, II: Estimating the number of concentrations and analytical justification for search data
number of concentrations and analytical justification for search data Abstract / Description: In this ... of concentrations of krill (Butterworth, 1988; Mangel, 1988) in a given region of the Southern Ocean ... . Sample computations are performed, using data collected by Soviet research/survey vessels in the early ... 1980s. These examples highlight the need for a navigational log as well as a fishing log in order to ... 18.9 hrs 693.6 (4-8), 61.2 (8-9) 1 290.4 50" 40' 20" o' 20' 40' 10' 30' 30' 10" 50" 60" 60 ... 10 15 20 30 40 50 60 70 Concentration Radius (nml) Figure 16: Histogram of the radii of ... SEARCH DATA M. Mangel Abstract In this paper, I show how data that are routinely collected by ... , 1988) in a given region of the Southern Ocean. Sample computations are performed, using data ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 283–322 : Auteur(s): Mangel, M.
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Modelling and decision making as part of the CCAMLR management regime
horizons, time steps, constraints and data) were identified in an attempt to provide a blueprint for the ... of CCAMLR Article II. Eight attributes (purpose, description, variables, driving forces, time ... for managers of renewable resources in terms of CCAMLR Article 11. In keeping with the ideas put ... . Nevertheless, the principles outlined in Article 11 of the Convention stress the need to conserve the ... disruption of ecosystem functioning. In these terms, Article 11 enunciates a mUltiplicity of objectives ... consider predators in view of the requirements in Article 11 for restoring depleted populations ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 295-322 : Auteur(s): Miller, D.G.M.