Результаты поиска

1. Distribution and abundance of Antarctic krill in the vicinity of Elephant Island during the 1994 austral summer

   mapped north of King George Island and over a broad band northwest of Elephant Island. For a portion of ... the survey area centered on Elephant Island (aproximate1y 12,000 n. mile2), biomass was estimated to ... during the last five years of AMLR surveys in the Elephant Island study area and one-fifth of the 1990 ...

   Meeting Document : WG-Joint-94/09 : Автор(ы): R.P. Hewitt and D.A. Demer (USA)

2. Examination of the skate by-catch from around South Georgia from one vessel in the 2000 longline toothfish season

   Abstract:  Two previously recorded species, Raja georgiana and Bathyraja meridionalis were ... recorded as-bycatch on one vessel in the South Georgia toothfish fishery, 2000. One further species could ... other two in deep water. The average catch rate was 0.23 rajids/1000 hooks. Distribution and length at ...

   Meeting Document : WG-FSA-00/59 : Автор(ы): M. Endicott, D. Agnew and C. Nolan (United Kingdom)

3. Biomass of Antarctic krill around South Shetland using 2-dB difference method in April 2016

   Abstract:  Antarctic Krill plays an important role in Antarctic ecosystems as the medium that ... connects phytoplankton to penguins, seals, and whales. It is also in the limelight as an important protein ... source for the future food resource. Since Krill is mainly schooled within 200m depth, mass catching is ... . CCAMLR (Convention for the Conservation of Antarctic Marine Living Resources) is currently implementing a ...

   Meeting Document : WG-EMM-16/60 : Автор(ы): Delegation of the Republic of Korea

4. Physical forcing in the southwest Atlantic: ecosystem control

   physical environment has been recorded since the early part of the last century. For example, ocean ... temperatures are known to vary both between seasons and between years. Time series analysis of sea surface ... temperature anomalies at lag periods of approximately 3 to 4 years. Crosscorrelation analyses with temperature ... anomaly data for the El Niño 4 region in the Pacific show that variability at South Georgia also reflects ...

   Meeting Document : WG-EMM-04/34 : Автор(ы): P.N. Trathan, E.J. Murphy, J. Forcada, J.P. Croxall, K. Reid and S.E. Thorpe (United Kingdom)

5. Short note: time series of Drake Passage Oscillation Index (DPOI) from 1952 to 1988

   generally observed for around 3 years except 6 years between 1958 and 1964. Author(s):  M. Naganobu and K ... 1950s until 1988 at the Web sites of the Carbon Dioxide Information Analysis Centre for Rio Gallegos and ... since the 1940s until 1998 at British Antarctic Survey for Esperanza. Here we calculated a time series ... . A low DPOI less than 10 hPa appeared in 1967 and 1980. Intervals between the years of low DPOI were ...

   Meeting Document : WG-EMM-02/44 : Автор(ы): M. Naganobu and K. Kutsuwada (Japan)

6. Marine debris and entanglements at Bird Island and King Edward Point, South Georgia, Signy Island, South Orkneys and Goudier Island, Antarctic Peninsula 2013–2014

   Island, South Orkneys and at Goudier Island, Antarctic Peninsula for the period April 2013 to March 2014 ... highest ever recorded in the 24 years of summer surveys and fourth highest ever recorded in 23 years of ... the lowest ever recorded in 24 years of surveys. The incidence of marine mammal entanglements was ... . Debris associated with seabird colonies was below the mean level for wandering albatrosses and grey ...

   Meeting Document : SC-CAMLR-XXXIII/BG/31 : Автор(ы): Delegation of the United Kingdom

7. Acoustic estimates of krill abundance at South Georgia, 1981–1998

   of the years between 1990 and 1998 it was possible to calculate separate biomass estimates for the ... Georgia are presented for periods within ten austral summers between 1981 and 1998. This time series ... a primary objective, and estimates derived for the first time here from acoustic data collected as a ... and 1994 austral summer seasons were characterised by particularly low abundances of krill. For five ...

   Meeting Document : WS-AREA 48-98/9 : Автор(ы): A.S. Brierley, J.L. Watkins, C. Goss, M.T. Wilkinson and I. Everson (UK)

8. Цена на рыбу: Анализ мировой торговли патагонским (Dissostichus eleginoides) и антарктическим клыкачом (Dissostichus mawsoni)

   44% from 2007 to 2012 with an overall decrease in traded volume. The USA accounted for 54% of total ... great commercial importance to the 13 nations that actively harvest toothfish for global consumption ... , are managed by the Commission for the Conservation of Antarctic Marine Living Resources (CCAMLR ... global patterns of trade volume and price. The analysis focused on the ten countries most active in the ...

   Meeting Document : CCAMLR-XXXIII/BG/14 Rev. 2 : Автор(ы): Secretariat

9. Revision of the precautionary approach to ensuring the rational use of the living resource (Dissostichus eleginoides) in Subarea 48.3 (full version)

   South Georgia continually for more than 40 years, including more than 25 years under CCAMLR management ... Abstract:  Fishing for Patagonian toothfish (Dissostichus eleginoides) has been carried out around ... Status:  Content Approved Document Release Consent:  No Delegation responsibility for releasing documents ...

   Meeting Document : WG-FSA-2019/40 : Автор(ы): Delegation of the Russian Federation

10. Interannual hydroclimate fluctuations of the Atlantic part of the Antarctic since 1970 to 2000

    Current core towards the shelf and abnormally large number of icebergs on the South Georgia Island shelf ... . In this connection, retrospective hydrometeorological data on the areas of South-West Atlantic ... indices showed that since 1996 atmospheric process unusual development had been observed. In 1996-1998 an ... observed for the whole period under investigation. As the result, the Antarctic Circumpolar Current regime ...

    Meeting Document : WG-EMM-00/35 : Автор(ы): G. Chernega, I. Polischuk and P. Chernyshkov (Russia)

Страницы