Resultados de la búsqueda

1. The CCAMLR-2000 Krill Synoptic Survey: a description of the rationale and design

   boundaries is described. The methods used for selecting the location of each survey transect are explained ... and the planned cruise tracks for each of the four vessels participating in the survey are shown ... . Details are also described for adaptively modifying the survey during its execution. This includes ... will take several years and will result in a significant increase in the knowledge of krill length ... adopted. Such an approach has been widely used in the past (for instance FIBEX - BIOMASS, 1980) and was ... gave the necessary condition for the validity of the design- based variance estimators. An ... sampling probability in that area. To overcome this, an n priori selection of sampling units for ... - ments: a review and an acoustic application. ICES J. Mar. Sci., 50: 285-298. SC-CAMLR. 1991. Report ...

   Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 1–23 : Autor(es): Trathan, P.N., J.L. Watkins, A.W.A. Murray, A.S. Brierley, I. Everson, C. Goss, J. Priddle, K. Reid, P. Ward, R. Hewitt, D. Demer, M. Naganobu, S. Kawaguchi, V. Sushin, S.M. Kasatkina, S. Hedley, S. Kim and T. Pauly

2. Integrating Climate and Ecosystem Dynamics in the Southern Ocean (ICED) programme: a report on recent joint activities and links between ICED and CCAMLR

   Abstract:  ICED is an international multidisciplinary programme undertaking integrated circumpolar ... analyses to improve understanding of Southern Ocean change, the implications for ecosystems and for ... interest to CCAMLR. The 2018 ICED Projections Workshop, undertaken in collaboration with CCAMLR, provided ... an initial, mainly qualitative, assessment of the potential impacts of climate change on krill, their ...

   Meeting Document : WG-EMM-2019/02 : Autor(es): R.D. Cavanagh, N.M. Johnston and E.J. Murphy

3. NOTIFICATION OF VULNERABLE MARINE ECOSYSTEMS IN STATISTICAL AREA 58.4.1

   a simple pro-forma. Two VMEs identified during the Australian CEAMARC-CASO cruise are notified using ... Approved Document Release Consent:  Yes Delegation responsibility for releasing documents:  CCAMLR ...

   Meeting Document : SC-CAMLR-XXVII/13 : Autor(es): Delegation of Australia

4. Bycatch of fishes captured by the krill fishing vessel Chiyo Maru No. 2 in Statistical Area 58 (January to March 1995)

   ). In numbers, an average of about 20 fish were caught per ton of krill, and an average of about 23 fish ... krill, and an average of about 2 kg of fish were caught per hour of towing. Confidence intervals for ... noted that the results for reporting fish bycatch were not presented in CCAMLR's standard format ... were caught per hour of towing. In weight, an average of about 1.5 kg of fish were caught per ton of ...

   Meeting Document : WG-FSA-95/40 Rev. 1 : Autor(es): Watters, G.

5. CCAMLR Statistical Bulletin, Vol. 29 data files

   Coordinating Working Party on Fisheries Statistics (http://www.fao.org/fishery/cwp/en) for use in global ... STATLANT data), the catches for that month was allocated to the SSMU groups. Trade statistics ... : ReferenceDataCountry.csv- A country or an entity or an association of countries ReferenceDataFishingActivity.csv- Type of ... ).                                                                                ReferenceDataFishingGear.csv – An equipment used in fishing activities (e.g. midwater otter trawl ... statistics are reported for each species of toothfish (D. eleginoides and D. mawsoni) by calendar year ... Bulletin The Statistical Bulletin is published annually and contains:  Catch and effort statistics ... for all fisheries in CCAMLR’s Convention Area  Catch histories for selected fishery target species ... weight in metric tonnes. CCAMLR's reporting standards for catch and effort statistics support the ...

   Document : Site Section: Data

6. CCAMLR Statistical Bulletin, Vol. 31 data files

   Coordinating Working Party on Fisheries Statistics (http://www.fao.org/fishery/cwp/en) for use in global ... STATLANT data), the catches for that month was allocated to the SSMU groups. Trade statistics ... ) are: ReferenceDataCountry.csv- A country or an entity or an association of countries ... ).                                                                                ReferenceDataFishingGear.csv – An equipment used in fishing activities (e.g. midwater otter trawl ... is published annually and contains: • Catch and effort statistics for all fisheries in CCAMLR’s ... reported for each species of toothfish (D. eleginoides and D. mawsoni) by calendar year since 2000. The ... Convention Area • Catch histories for selected fishery target species • Trade statistics (landings and ... . CCAMLR's reporting standards for catch and effort statistics support the international standards set by ...

   Document : Site Section: Data

7. Is current management of the Antarctic krill fishery in the Atlantic sector of the Southern Ocean precautionary?

   subarea, derived from the subarea catch limit, appears to exceed this level in up to 20% of years due to ... evidence for a decline in the abundance of krill in the 1980s, but no evidence of further decline over more ... conservative estimates of the regional biomass in recent years. This suggests that the trigger level would be ... % level considered precautionary for Antarctic krill. However, the permitted exploitation rate in each ...

   Meeting Document : WG-EMM-16/21 : Autor(es): S. Hill, A. Atkinson, C. Darby, S. Fielding, B. Krafft, O.R. Godø, G. Skaret, P. Trathan and J. Watkins

8. Biology, distribution and abundance of Antarctic krill (Euphausia superba) and by-catch

   'S to 61°13'S and long.30°02'E to 40°05'E. These were analysed onboard FORV Sagar ... Sampada for the study of biology, distribution and abundance. The samples were collected for a period of ... trawl. The length frequency analysis indicated a bimodel distribution with 19-20 mm and 53-54mm as the ...

   Meeting Document : WG-EMM-98/37 : Autor(es): A. Anrose, Z. Klusek, M.K.R. Nair and M. R. Bhoopendranath (India)

9. Metabarcoding analysis of the stomach contents of the Antarctic toothfish (Dissostichus mawsoni) collected in the Antarctic Ocean

   , indicating the quality of the DNA barcode database for the Antarctic Ocean was sufficient for molecular ... analysis, especially for fish species. A total of 19 species was identified from the stomach of D. mawsoni ... in this study, which included 14 fish species and 5 mollusks. More than 90 % of contigs belonged to ... that of previous studies). We also obtained genotypes of prey items by NGS analysis, identifying an ...

   Meeting Document : WG-FSA-17/P03 : Autor(es): T.-H. Yoon, H.-E. Kang, S. R. Lee, J.-B. Lee, G. W. Baeck, H. Park and H.-W. Kim

10. Marine debris and entanglements at Bird Island and King Edward Point, South Georgia, Signy Island, South Orkneys and Goudier Island, Antarctic Peninsula 2016/17

    , at Signy Island, South Orkneys and at Goudier Island, Antarctic Peninsula for the period April 2016 ... instances of entangled fur seals and the first record of an entangled elephant seal at King Edward Point. No ... albatrosses (90 items; 69 %). There were no observed incidences of hydrocarbon soiling or entangled seabirds ... associated with seabird colonies was above the mean level for wandering albatrosses and grey-headed ...

    Meeting Document : SC-CAMLR-XXXVI/BG/35 : Autor(es): C. Waluda

Páginas