Результаты поиска

1. Update of the ICESCAPE software routines

   suggestions for further work. R routines used in WG-EMM-12/14 Title:  Update of the ICESCAPE software routines ... Abstract:  Updated ICESCAPE routines are submitted and a short review of the software is presented ... . Several recent studies indicate the usefulness of ICESCAPE for standardising Adélie penguin population ... counts taken at potentially different points in a breeding season. Such standardisation admits the ...

   Meeting Document : WG-EMM-12/14

2. An alternative method for estimating the level of illegal fishing using simulated scaling methods on detected effort

   zero observations reflect zero illegal fishing. The new method performs better in the case of zero ... . This is the prevention/detection problem, in which the greater the number of detections for a given ... that have a degree of legitimacy. However, the range of actual fishing (in the simulation datasets) for ... this new method are similar to those of the Agnew and Kirkwood (2005) method, and this suggests that ...

   Meeting Document : WG-FSA-05/P7 : Автор(ы): Ball, I.

3. An alternative method for estimating the level of illegal fishing using simulated scaling methods on detected effort

   observations reflects zero illegal fishing. The new method performs better in the case of zero detections and ... is the prevention/detection problem, in which the greater the number of detections for a given level ... results that have a degree of legitimacy. However, the range of actual fishing (in the simulation data ... can potentially better handle the evasion of detection by illegal activity. Both the new and the ...

   Meeting Document : WG-FSA-04/63 : Автор(ы): I. Ball (Australia)

4. Further development and progress towards evaluation of an Antarctic toothfish (Dissostichus mawsoni) stock model for the Ross Sea

   model for the assessment of Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea (Subareas 88.1 ... adequately. In both of the spatial models, there was a lack of useful data on area splits, migration rates ... Abstract:  This report outlines the development of a Bayesian sex and age structured population ... either two or three discrete areas, with migrations of fish between areas. The 2-area model appeared to ...

   Meeting Document : WG-FSA-SAM-05/12 : Автор(ы): A. Dunn, D.J. Gilbert and S.M. Hanchet (New Zealand)

5. Development of the VME registry

   Abstract:  The Secretariat has proposed a work plan and budget for the development of a VME ... rectangles, including locations and taxonomic composition, is intended to be posted on the public section of ... the interim VME registry, for which much of the database work has been completed. The development of ... would be required in subsequent years to maintain the registry and implement transition to future ...

   Meeting Document : WG-FSA-10/07 : Автор(ы): Secretariat

6. Preliminary assessment of the South Georgia toothfish stock, 2007

   higher than was estimated last year. 2. Improvements are made to the fit of tag data through (a ... estimates of catches at age from 1998 to 2006 (based on random sampling of the catch for age determination ... ). Fits of all data (CPUE; catches at length for the early fishery; catches at age for the later fishery ... estimates year class strength which corresponds, in some years, with estimates made from the South Georgia ...

   Meeting Document : WG-FSA-07/29 : Автор(ы): D.J. Agnew, R. Hillary and J. Pearce (United Kingdom)

7. On the examining of krill flux

   ) in the choosen polygones, the proves of active long-distance migrations of krill are considered ... Abstract:  In connection with future calculation of volume of krill immigration/emigration (flux ... results of calculations, is the valuation of krill retention time. To make it more correct and natural it ... is necessary to take into account the biological characteristics of krill, especially for the regions ...

   Meeting Document : WG-EMM-95/19 : Автор(ы): Makarov, R.

8. Stock assessment of the Patagonian toothfish (Dissostichus eleginoides) at South Georgia

   eleginoides, in the vicinity of Shag Rocks, South Georgia. Assessment of this stock is not possible by ... conventional methods because the bulk of the adult population may be dispersed over a wide area in deep water ... whereas the Shag Rocks’ shelf may be a nursery ground for juveniles. An assessment of the stock has been ... stock. Author(s):  I. Everson (United Kingdom) Title:  Stock assessment of the Patagonian toothfish ...

   Meeting Document : WG-FSA-91/20 : Автор(ы): I. Everson (United Kingdom)

9. Preliminary assessment of Subarea 48.3 mackerel icefish, Champsocephalus gunnari, based on the January 2013 survey

   Abstract:  A bootstrap procedure was applied to estimate the demersal biomass of mackerel icefish ... (Champsocephalus gunnari) in CCAMLR subarea 48.3 using data from the UK trawl survey conducted in January 2013. The ... fishing season. Application of the CCAMLR rule, which ensures 75% biomass escapement after a two year ... CCAMLR harvest control rule was then applied to determine catch limits for the 2013/14 and 2014/15 ...

   Meeting Document : WG-FSA-13/27 : Автор(ы): C. Darby and T. Earl (United Kingdom)

10. Note on relationship between the Antarctic krill and annual variation of ice edge during 1979 to 1992

    the sea ice in the sea area around the South Shetland Islands are described. Mean size of krill near ... Abstract:  During 1979 to 1991, relationship between the size of Antarctic krill and the extent of ... the coastal zone appeared to be small in summer season just after a strong ice extent had occurred ... . This implies that strong recruitment of small size krill had occurred just after the season with the ...

    Meeting Document : WG-KRILL-93/26 : Автор(ы): M. Naganobu and S. Kawaguchi (Japan)

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