Результаты поиска

1. Revised research plan for the 2016/17 toothfish fishery in Division 58.4.4b by Japan and France

   three years as effective for the calculation following the recommendation in the last WG-SAM meeting ... August for the current analysis, but not used the cleaning data provided by them in this early September ... due to tight schedule for the submission. The estimated median stock size in block 58.4.4b_1 and ... important resources for whole SSRUs, although no migration has been observed between SSRUs to date ...

   Meeting Document : WG-FSA-16/33 Rev. 1 : Автор(ы): Delegations of Japan and France

2. Using digital video monitoring systems in fisheries: applications for monitoring compliance of seabird avoidance devices and seabird mortality in Pacific halibut longline fisheries

   allow an analyst to monitor seabird avoidance devices for regulatory compliance; 2) determine the ... accurate data and enable compliance evaluations for seabird avoidance devices. In addition, an EMS program ... Halibut Commission (IPHC) for a project examining the feasibility of electronic monitoring systems (EMS ... project were to: 1) examine the ability of an electronic monitoring system to provide images that would ...

   Meeting Document : WG-FSA-04/24 : Автор(ы): R.T. Ames, G.H. Williams and S.M. Fitzgerald (USA)

3. Research plan for toothfish in Division 58.4.4a & b by Shinsei Maru No. 3 in 2013/14

   CASAL_base model includes estimated variability of YCS for the period from 1989 to 2005, and assumed that a ... been able to determine catch limit yet, we would like to conduct research repeated for at least 3-4 ... years in the same locations as in the 2012/13 season, with the same survey design and sample size of a ... total of 50 tonnes in SSRUs C and D for the 2013/14 as in the 2012/13, in order to promote successful ...

   Meeting Document : WG-SAM-13/21 : Автор(ы): Delegation of Japan

4. USING ECOSYSTEM STRUCTURE TO IDENTIFY FINER-SCALE SSMUS FOR OCEANIC AREAS IN SUBAREAS 48.1 TO 48.3

   subdivision of catches that allows CCAMLR to achieve its objectives for both the fishery and the ecosystem ... . This requires a framework of spatial areas over which catches can be subdivided. WG-EMM has devised an ... (shelf and shelf-break) areas and oceanic areas. WG-EMM devised thirteen coastal SSMUs with an average ... devised just four SSMUs, with an average area of 758,809 km2, to cover the remaining 87% of the four ...

   Meeting Document : WG-EMM-11/18 : Автор(ы): S.L. Hill and J. Silk (UK)

5. Updating the Antarctic krill biomass estimates for CCAMLR Subareas 48.1 to 48.4 using available data

   , based on data from scientific nets and covering the years between 2000 and 2011. The annual biomass ... yield estimate for the krill fishery (which is 9.3%). Biomass indices from local scale acoustic surveys ... catch limit which is currently appropriate for achieving the conservation criteria for the krill stock ... prerequisite for such advances. The most effective means to achieve this is likely to be through increased use ...

   Meeting Document : WG-EMM-15/28 : Автор(ы): S. Hill, A. Atkinson, C. Darby, S. Fielding (United Kingsom), B. Krafft, O.R. Godø, G. Skaret (Norway), P. Trathan, J. Watkins (United Kingdom)

6. THE SELECTION OF TRIPS BASED ON DATA METRICS FOR THE ASSESSMENT OF ANTARCTIC TOOTHFISH IN THE ROSS SEA

   tagging data quality for use in an assessment. Author(s):  D.A.J. Middleton (New Zealand) Title:  THE ... Abstract:  A dataset for the 2009 assessment of Antarctic toothfish (Dissostichus mawsoni) in the ... Ross Sea Region was selected on the basis of data quality metrics for individual trips. Initial ... trips were used to define a range for various data quality metrics considered to be informative with ...

   Meeting Document : WG-FSA-09/35 : Автор(ы): D.A.J. Middleton (New Zealand)

7. CONDITIONING SMOM USING THE AGREED CALENDAR OF OBSERVED CHANGES IN PREDATOR AND KRILL ABUNDANCE: A FURTHER STEP IN THE DEVELOPMENT OF A MANAGEMENT PROCEDURE FOR KRILL FISHERIES IN AREA 48

   agreeing the relative plausibilities (weights) for the different operating models. An outline of suggested ... -predator-fishery dynamics described in an accompanying paper is conditioned using the WG-SAM set of ... reference observations for Area 48 (the SAM calendar). Results are presented for two implementations of SMOM ... , one with the time series of krill abundance fixed on input, and the other incorporating an explicit ...

   Meeting Document : WG-EMM-08/44 : Автор(ы): É.E. Plagányi and D.S. Butterworth (South Africa)

8. A method for inferring movement rates of fish from mark–recapture data

   required for the probability of recapture in a location to match the relative probability of catching an ... release and recapture point. An alternative approach presented here is to build an underlying model of ... estimating movement distances and rates is to estimate mixing times for mark recapture studies, there are ... simpler approaches that might be useful. For instance, one alternative would be to ask how much time is ...

   Meeting Document : WG-FSA-05/66 : Автор(ы): C. Wilcox (Australia)

9. Integrated stock assessment for the Heard Island and the McDonald Islands Patagonian toothfish (Dissostichus eleginoides) fishery (Division 58.5.2)

   Abstract:  This paper presents an updated assessment for Patagonian toothfish (Dissostichus ... of a range of alternative fishery structures and model assumptions for year class strength (YCS) on ... information on YCS variation resulted in an SSB status of 0.58 in 2013, but was considered to be less ... realistic. The impact of altering the sub-fishery structure for trawl on model estimates was relatively ...

   Meeting Document : WG-FSA-13/24 : Автор(ы): P. Ziegler, S. Candy and D. Welsford (Australia)

10. Progress report on the Australian Fisheries Research and Development Corporation project to develop robust assessment methods and harvest strategies for spatially complex, multi-jurisdictional toothfish fisheries in the Southern Ocean

    Abstract:  This paper provides an update on the ongoing FRDC-funded research project to develop ... robust assessment methods and harvest strategies for spatially complex, multi-jurisdictional toothfish ... strategies to be developed for the Australian and French fisheries, as well as develop tools that can be used ... to assist assessing other spatially structured fisheries. We provide (1) an outline of the project ...

    Meeting Document : WG-SAM-15/37 : Автор(ы): P. Burch, C. Péron, D. Welsford, P. Ziegler, T. Lamb, T. Robertson (Australia), G. Duhamel, N. Gasco, P. Pruvost, C. Chazeau and R. Sinègre (France)

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