Resultados de la búsqueda

1. Estimation of tag-loss rates for tagged fish in the Patagonian toothfish (Dissostichus eleginoides) fisheries at Heard Island and McDonald Islands in Division 58.5.2

   fishery, 99.3% of all double-tagged fish retain at least one tag after one year, and 80.2% after ten years ... , with longline-caught and recaptured fish losing their tags quicker than trawl-caught and recaptured ... fish. With an initial tag-loss proportion of 2.8% and ongoing tag-loss rate of 0.056 in the longline ... at liberty of 6 years, as l = 0.014 for longline and l = 0.007 for trawl. However, this single tag ...

   Meeting Document : WG-FSA-17/21 : Autor(es): P. Ziegler

2. Manual del usuario del SDC-e de la CCRVMA

   . determine whether Dissostichus spp. harvested in the Convention Area was caught in a manner consistent with ... web-based interface, with finely controlled access rights based on the role of the e-CDS user. The CDS ... is implemented in accordance with CCAMLR Conservation Measure (CM) 10-05. ... the trip dates and progress to Step 3: Fish Caught. Trip dates can be edited until Step 6: Vessel ... . Prerequisites: Step 3 is not available until after the trip dates have been provided, i.e. step 2 has been ... 2: Trip Dates Step 3: Fish Caught Step 4: Transhipment Details Step 5: Landing Details Step 6 ... www.ccamlr.org Email ccamlr@ccamlr.org Telephone +61 3 6210 1111 Fax +61 3 6224 8744 CCAMLR e-CDS User ...

   Document : Site Section: Compliance

3. Diet variability and reproductive performance of macaroni penguins (Eudyptes chrysolophus) at Bird Island, South Georgia

   (Euphausia superba) was the main prey in 17 out of 22 years. Amphipods (Themisto gaudichaudii) were the main ... frequency occurrence of T. gaudichaudii both increased with a decreasing proportion of E. superba in the ... gross energy content of individual meals was often above average in years when the diets contained fewer ... euphausiids, but fledging mass was always below average in these years. Although macaroni penguins are able to ...

   Meeting Document : WG-EMM-12/17 : Autor(es): C.M. Waluda, S.L. Hill, H.J. Peat and P.N. Trathan (United Kingdom)

4. Analysis of krill fishery operations in Subarea 48.1: spatial-time distribution of CPUE and fishing efforts

   methods. Our investigation shows how fishery operated by years and month in each SSMUs with special ... Abstract:  In previous years we revealed that period 2006-2011 is characterized by the highest ... values of standardized CPUE indices in the Subarea 48.1 for the last 25 years. We continue to investigate ... method. We obtained the additional evidence that ‘high CPUE’ regime’ in 2006-2011 is not associated with ...

   Meeting Document : WG-EMM-14/21 : Autor(es): S. Kasatkina and P. Gasyukov (Russia)

5. Results of the sixth Ross Sea shelf survey to monitor abundance of sub-adult Antarctic toothfish in the southern Ross Sea, January 2017

   appears in 2012 progressing through each year, with the appearance of a second strong cohort in 2015. The ... predators: Terra Nova Bay in 2017, with McMurdo Sound surveyed in 2016. The estimated relative biomass index ... decline in relative biomass during the survey time series is consistent with the decline in abundance of ... population in 2015, with a subsequent increase in biomass in 2016 and 2017. These results suggest the surveys ...

   Meeting Document : WG-SAM-17/01 : Autor(es): K. Large, L. Robinson and S. Parker

6. SO-AntEco: Contributing information and scientific advice on benthic biodiversity in the South Orkney Islands (Domain 1) region

   with an international team of scientists from the Scientific Committee for Antarctic Research (SCAR ... . The expedition took place on board the BAS research ship RRS James Clark Ross in early 2016. The focus ... , 2014). The benthic assemblages of the SOISS MPA region were found to be strongly correlated with ... substrate, where hard substrates hosted a greater number of individuals, taxa and biomass with a dominance ...

   Meeting Document : WG-EMM-17/37 : Autor(es): M.J. Brasier, S.M. Grant, P.N. Trathan, L. Allcock, O.S. Ashford, H. Blagbrough, A. Brandt, B. Danis, R. Downey, M. Eléaume, P. Enderlein, C. Ghiglione, O. Hogg, K. Linse, M. Mackenzie, C. Moreau, L. Robinson, E. Rodríguez, V. Spiridonov, A. Tate, M. Taylor, C. Waller, H. Wiklund and H.J. Griffiths

7. Informe de pesquería: Pesquería exploratoria de Dissostichus spp. en la Subárea 48.6

   ......................................................................... 3 3. Parameter estimation ................................................................... 3 ... 3.1 Observations........................................................................ 3 3.2 ... Norwegian flagged vessels using longlines only, and no more than one vessel per country was permitted to ... from 1 December 2006 to 30 November 2007. 3. The Japanese-flagged vessel operating in this fishery ...

   Document : Site Section: Publications

8. Coincidence between climate fluctuations and variability in the Antarctic krill (Euphausia superba) recruitment

   Drake Passage and krill recruitment variabiIlty. Years of high pressure gradients coincided with the ... years of good krill recruitment, and vice versa. Author(s):  Sasai, Y., Kutsuwada, K., Naganobu, M ...

   Meeting Document : WG-EMM-95/53 : Autor(es): Sasai, Y., Kutsuwada, K., Naganobu, M.

9. Selectivity of standard Polish commercial trawl codends on Antarctic fishing grounds

   commercial fishery, with a nominal mesh size A = 80 mm and A = 100 mm, made of double twines with a thickness ... sufficiently good level seems possible as a result of the application of webbing with permanently open meshes ... for codend construction. The most difficult matter will be preparing a codend with proper selectivity ... of 100 mm was tested. 3 . MATERIALS AND METHOD Steelon codends with a four-wall, oblique ... top down to the middle of its height with a cover having relatively small meshes (mesh bar 20 mm ... codend only from the part equipped with the cover. They were later trapped in the end parts of the cover ... carried out for two types of steelon codends used in commercial fishery, with a nominal mesh size A = 80 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 107-142 : Autor(es): Zaucha, J.

10. Prácticas en la CCRVMA

    early career professionals may be accepted. The internship aims to provide applicants with an ... possible with funding from the China Contribution Fund. CCAMLR International Internships on technical and ... Secretariat on a special topic. This will be arranged by agreement with the Secretariat but potential topics ...

    Page : Site Section: The Organisation

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