Resultados de la búsqueda

1. Results of acoustic assessment of krill biomass in Subarea 48.2 during summer 1996

   southwards of 60 ° 30'S amounts about (883±264.9) thous. t. Therefore, total krill biomass in Subarea ... ' S- 60°30' S and 42 °00' W- 50°00 'w within Subarea 48.2. The study area of 19.200 ... amounted to 1.12 mln. t at 95% confidence limit CL=93.1 thous.t. Variation coefficients of krill density ... included no the southern part (southwards of 60 ° 30'S) of Subarea 48.2 where southwards off ...

   Meeting Document : WG-EMM-96/36 : Autor(es): Sunkovich, V.I., Kasatkina, S.M., Abramov, V.M., Polischuk, M.I., Sushin, V.A., Shnar, V.N.

2. Preliminary results of RV Dmitriy Stefanov researches in the Antarctic area of the Atlantic Ocean in April 1992

   polygon of 30 x 30 miles in the fishing area northwestward of Coronation Island in 18-22 April,1992. The ... thous. t respectively. During the rest of the period the hydroacoustic assessment of krill aggregation ... accumulation was 52 thous. t as high as the loss. The researches pointed out that fishing aggregation stability ...

   Meeting Document : WG-CEMP-92/33 : Autor(es): L.G. Maklygin, V.N. Shnar, A.V. Remeslo, A.P. Malyshko, I.A. Trunov, I.A. Barabanov, V.P. Shopov (Russian Federation) and A.G. Shepelev (Ukraine)

3. CASAL model evaluation incorporating the calculation of harvest rate for D. eleginoides at Division 58.4.4b

   . Compared to the CASAL results reported in WG-SAM-2019/30, the MPD profiles show improvements under all ... ), and M3 (no season effect on CPUE), unnaturally high standardized CPUE in 2007/08 reduce 25 t B0 and ... at the block 1 of Division 58.4.4b (Table 1). Changing IUU level (26.5 t to 40 t) in 2009/10 fishing ... B0. Author(s):  T. Okuda and F. Massiot-Granier Title:  CASAL model evaluation incorporating the ...

   Meeting Document : WG-FSA-2019/62 : Autor(es): T. Okuda and F. Massiot-Granier

4. 2019 Ross Sea shelf survey results and notification for research in 2020

   Abstract:  The time series of relative abundance and age structure from the Ross Sea shelf survey ... highest in the survey time series. Among the other survey objectives, the survey also released Popoff ... fixed-effort survey is included with the agreed catch limit of 45 t. Author(s):  S. Parker and C. Jones ...

   Meeting Document : WG-SAM-2019/03 : Autor(es): S. Parker and C. Jones

5. Proposal for an acoustic krill biomass survey in CCAMLR Division 58.4.2

   consist of 15 parallel transects between 30° and 80°E. The survey design is presented to WG-EMM for their ... Working Group in 2005. Author(s):  S. Nicol, S. Kawaguchi, T. Jarvis and T. Pauly (Australia) Title ...

   Meeting Document : WG-EMM-04/37 : Autor(es): S. Nicol, S. Kawaguchi, T. Jarvis and T. Pauly (Australia)

6. WG-SAM-2019

   mammal interactions in Division 58.4.4 N. Gasco, P. Tixier, T. Okuda, C. Péron and F. Massiot-Granier WG ... and T. Okuda WG-SAM-2019/10 Chemical marking protocols for Antarctic starry skate age validation M ... temperature (SST) and statistical models T. Namba, R. Sarralde, H. Pehlke, K. Teschke, T. Brey, S. Hain, T ... . Ichii, T. Okuda, S. Somhlaba and J. Pompert WG-SAM-2019/16 Oceanographic study of the Subarea 48.6 with ...

   Meeting

7. An integrated stock assessment for the Patagonian toothfish (Dissostichus eleginoides) in Division 58.5.2 using CASAL

   catch-at-length data, standardised catch-per-unit-effort (CPUE) series for trawl grounds, and length ... yield using CASAL, 2,306 tonnes, is less than that using the GYM, 2483 t. The reasons for this ... provide the best means of establishing current stock status. Author(s):  A. Constable, S. Candy, T. Lamb ...

   Meeting Document : WG-FSA-06/64 : Autor(es): A. Constable, S. Candy, T. Lamb and I. Ball (Australia)

8. Proposal for a skate tagging program in the Ross Sea region to estimate the local biomass trend for starry skates (Amblyraja georgiana)

   S-series t-bar tags released on skates and recaptured as part of the “Year of the Skate” experiment ... /17 fishing season, noting that on average 89% of skates by weight are released alive (45 of 51 t ...

   Meeting Document : WG-FSA-18/38 Rev. 1 : Autor(es): S. Parker and M. Francis

9. Preliminary assessment of long-term yield of Patagonian toothfish (Dissostichus eleginoides) for the Heard Island Plateau region (CCAMLR Division 58.5.2) based on a random stratified trawl survey in May 2004

   the surveys and ages included in the estimation of the recruitment series. Author(s):  C.R. Davies, T ...

   Meeting Document : WG-FSA-04/76 : Autor(es): C.R. Davies, T. Lamb, A.J. Constable and R. Williams (Australia)

10. Distribution, abundance and acoustic properties of Antarctic silverfish (Pleuragramma antarcticum) in the Ross Sea

    distributed over the Ross Sea shelf. Adult silverfish tended to form layers at 100–400 m depth and were some ... acoustic biomass of silverfish in the study area was 592 000 t (95% confidence interval 326 000–866 000 t ...

    Meeting Document : WG-FSA-10/P04 : Autor(es): R.L. O’Driscoll, G.J. Macaulay, S. Gauthier, M. Pinkerton and S. Hanchet

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