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1. OPTIONS FOR USING UNREPLICATED ECOSYSTEM MONITORING DATA TO DETECT IMPACTS

   . Furthermore, CEMP data cannot be used in a standard environmental impact assessment framework as they lack ... control sites. Identifying how these data could be used in an ecosystem management strategy is therefore ... and a schedule of tactical interventions in response to these impacts (e.g. restrictions on fishing ... either assess the expected probability of an observed value in an unimpacted system, or they assess the ...

   Meeting Document : WG-EMM-09/26 : Author(s): S. Hill, J. Forcada, P. Trathan and C. Waluda (United Kingdom)

2. Estimation of natural mortality using catch-at-age and aged mark-recapture data: a simulation study comparing estimation for a model based on the Baranov equations versus a new mortality equation

   other model parameters in integrated assessments via CASAL for the Heard and McDonald Islands (HIMI ... -recapture data were generated for 12 years of fishing. Two alternative estimation models were programmed in ... (ODE) for within-year population dynamics. The difference in the models derives from differences in ... likelihood components avoiding the difficultly in appropriately weighting separate components. Also, for a ...

   Meeting Document : WG-SAM-10/11 Rev. 1 : Author(s): S.G. Candy (Australia)

3. CCAMLR Statistical Bulletin, Vol. 30

   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

4. WG-EMM-00

   /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 ... , Victoria Land, Ross Sea Italy WG-EMM-00/24 Secretariat work in support of WG-EMM Secretariat WG-EMM-00/25 ... the ecosystem impact of harvesting krill in the Southern Ocean: an ECOPATH with ECOSIM feasibility ...

   Meeting

5. e-cc-xxviii-a6.pdf

   ... to 10 July 2009 in Bergen, Norway. The workshop was convened by Ms K. Dawson-Guynn (USA). 2. The ... draft agenda was adopted and is contained in Appendix I. A List of Documents is provided in Appendix ... -06/10). OBJECTIVES OF MEETING 3. In considering its terms of reference, DOCEP recalled that its ... to evaluate performance of vessels with conservation measures in force (Appendix VI and paragraphs application/pdf attached to:DOCEP

   Meeting Report : DOCEP

6. The population of Mirounga leonina at stranger point (25 de Mayo – King George I.)

   Stranger Point (25 de Mayo-King george I.) between 1980-87(excluding 1981). A decline in the population was ... observed in 1980-82 and 1987. The female component was mainly affected in 1 980-82 (r=-0.568) while the ... male component was affected in 1987 (r=-0.463). A possible influence of El Niño Southern Oscillation ... (ENSO) events upon the numerical changes in the studied population is postulated. Author(s):  Delegation ...

   Meeting Document : SC-CAMLR-VII/BG/33 : Author(s): Delegation of Argentina

7. Chlorophyll distributions around the South Shetland Islands

   patterns around the South Shetland Islands in the Antarctic survey of R/V the Kaiyo Maru from 13 December ... 1990 to 11 January 1991 (Leg I) and from 16 January to 11 February 1991 (Leg II). In the north of ... Livingston Island, high chlorophyll a concentration and low POC/chlorophyll a ratio in Leg II and low ... chlorophyll a concentration in Leg I suggest that phytoplankton bloom occurred in this area for about one ...

   Meeting Document : WG-KRILL-93/23 : Author(s): H. Ishii, T. Ichii and M. Naganobu (Japan)

8. Age/length key for Champsocephalus gunnari from South Georgia; Hill Cove survey, January 1990

   Abstract:  Discrepancy was noted between the age length key and modes in the length distribution ... of Ch. gunnari from the Hill Cove survey around South Georgia in January 1990. A revised age length ... key for this survey is proposed, based on data from a previous survey in the area. The revised age ... length key corresponds well to modes in the length distribution from the survey and to another key ...

   Meeting Document : WG-FSA-91/18 : Author(s): G. Parkes (United Kingdom)

9. Analysis and modelling of the Soviet Southern Ocean krill fleet, II: Estimating the number of concentrations and analytical justification for search data

   Abstract:  In this paper, I show how data that are routinely collected by survey vessels can be ... used to estimate the number of Concentrations of krill (in the sense of 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 ...

   Meeting Document : WS-KCPUE-89/06 : Author(s): M. Mangel (South Africa)

10. Potential for using CCAMLR VMS data for compliance analysis and data quality assurance

    Abstract:  In response to a request from the Scientific Committee the Secretariat has initiated a ... process to utilise VMS data for data-quality assurance in relation to catch data. This represents a change ... in focus on the use of VMS data by CCAMLR and requires a contingent change in emphasis on data ... quality assurance processes in order to ensure that the VMS can be used with an appropriate degree of ...

    Meeting Document : SC-CAMLR-XXXIV/BG/19 : Author(s): CCAMLR Secretariat

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