Результаты поиска

1. The random stratified trawl survey to estimate the abundance of Dissostichus eleginoides and Champsocephalus gunnari in the waters surrounding Heard Island (Division 58.5.2) for 2017

   slightly larger than that of 2016 and 2.5 times the average. For the managed by-catch species, unstratified ... Bathyraja sp. (skates) was higher than both 2016 and the long term average. The catch of invertebrates in ...

   Meeting Document : WG-FSA-17/14 Rev. 1 : Автор(ы): G.B. Nowara, T.D. Lamb and P. Ziegler

2. Summary of holdings of Patagonian toothfish (Dissostichus eleginoides) otoliths and size-at-age estimates from Heard and McDonald Islands (Division 58.5.2)

   currently used in the assessment to predict growth and assign length-at-age to catch-at age, however an ... alternative method to assign catch at age is age-length keys. Relatively few otoliths have been collected or ...

   Meeting Document : WG-FSA-07/45 : Автор(ы): D.C. Welsford and G.B. Nowara (Australia)

3. Preliminary assessment of the South Georgia ray populations

   implemented in a Bayesian framework. Catch and CPUE data were reconstructed for the time series 1985 – 2006 ... fishing and increasing numbers of autoliners (whose catch rates of rays is greater than Spanish gear ...

   Meeting Document : WG-SAM-07/11 : Автор(ы): D.J. Agnew, R. Mitchell, T. Carruthers, J. Roberts, R. Hillary and J. Pearce (United Kingdom)

4. Assessment models for Antarctic toothfish (Dissostichus mawsoni) in SSRU 882E including data from the 2005/06 season

   model for Antarctic toothfish (Dissostichus mawsoni) in the SSRU 88.2E, using revised catch, CPUE, catch ...

   Meeting Document : WG-FSA-06/48 : Автор(ы): A. Dunn and S.M. Hanchet (New Zealand)

5. An updated descriptive analysis of the toothfish (Dissostichus spp.) tagging programme in Subareas 88.1 and 88.2 up to 2005/06

   the catch by area. However, recapture rates have tended to be higher in SSRUs 88.2E, 88.1C, and 88.1H ... fish in the Ross Sea was very close to the size composition of the catch. Author(s):  A. Dunn and S.M ...

   Meeting Document : WG-FSA-06/34 : Автор(ы): A. Dunn and S.M. Hanchet (New Zealand)

6. Approaches to monitoring and assessing the abundance of rattails (Macrourus spp.) and skates in the Ross Sea

   , experimental manipulation of fishing effort, catch-curve analysis, tagging programmes, bottom trawl surveys ... could be aged for catch-curve analysis. The main limitations of this approach is the variable ice cover ...

   Meeting Document : WG-FSA-05/22 : Автор(ы): R.L. O’Driscoll, S.M. Hanchet and B.A. Wood (New Zealand)

7. Seabird and longline interactions: effects of a bird-scaring streamer line and line shooter on the incidental capture of northern fulmars Fulmarus glacialis

   baits to fulmars and the catch rates of fish target species among lines set with either of these ... line shooter; beyond this depth sinking rates were similar (about 15 cm s-1). Fish catch did not vary ...

   Meeting Document : WG-FSA-01/78 : Автор(ы): S. Løkkeborg (Norway) and G. Robertson (Australia)

8. A preliminary population status model for the Patagonian toothfish, Dissostichus eleginoides, on the Kerguelen Plateau (Divisions 58.5.1 and 58.5.2) using CASAL

   substantial decline in catch rates seen in the French EEZ concurrent with illegal activities are poor ... -recruit surveys across the Australian and French EEZ, ageing samples from surveys and the commercial catch ...

   Meeting Document : WG-SAM-11/20 : Автор(ы): S.G. Candy (Australia), A. Relot, G. Duhamel (France), D.C. Welsford, A.J. Constable, T.D. Lamb (Australia), P. Pruvost and N. Gasco (France)

9. An assessment of the impact of krill fishery on penguins in the South Shetlands

   information on fishery, penguins and krill biomass. The catch is very low in December followed by roughly ... -20 day), the present catch rate (≤10 x103t/10-day) is smaller by one or more orders of magnitude ...

   Meeting Document : WG-KRILL-93/07 : Автор(ы): T. Ichii, M. Naganobu and T. Ogishima (Japan)

10. Results of reading tests of TOP otolith sections and time schedule of reading for Dissostichus otoliths caught in regions of data-poor fisheries

    otolith sections by next year (2014). The size-age data will be applied to CASAL catch-at-length and catch ...

    Meeting Document : WG-SAM-13/19 : Автор(ы): K. Taki and T. Ichii (Japan)

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