Search results
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Krill distribution patterns in the Atlantic sector of the Antarctic during the CCAMLR-2000 Survey
of the large scale krill biomass in the South Atlantic Sector of the Antarctic. Four vessels from Japan, Russia ... targets. Analyses on the combined data sets from the net sampling program indicate that krill distribution ... juvenile and subadult krill mainly occurred east of the South Orkney Islands. Adult krill predominately ... krill larger than 50 mm mean size was found to the north of cluster 2, but at the same time was mostly ...
Meeting Document : WG-EMM-00/6 Rev. 1 : Author(s): V. Siegel (Germany), S. Kawaguchi (Japan), F. Litvinov (Russia), V. Loeb (USA) and J. Watkins (United Kingdom)
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Swarm characteristics of Antarctic krill Euphausia superba relative to the proximity of land during summer in the Scotia Sea
and swarming characteristics of Antarctic krill across the Scotia Sea in January and February 2003. Krill ... zone compared to <80 m 2 further offshore. The packing concentration of krill within inshore swarms ... number of swarms per km and krill acoustic biomass per km was found in the 50 to 100 km zone. However ... regions. Krill are likely to move between inshore and offshore environments continuously over ...
Meeting Document : WG-EMM-10/P09 : Author(s): T. Klevjer, G.A. Tarling and S. Fielding
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Krill biomass and density distribution in February–March 2002 in Subarea 48.3
Abstract: Presented are the results of krill acoustic survey carried out by Russian RV Atlantida ... to March 5, 2002. Average krill density in the survey area was estimated at 45.45 g/m2 and total biomass ... at 1,898,492 ton. The analysis of krill aggregation distribution was made for identification of potential ... that no sustainable commercial aggregations are formed during critical period for animals feeding on krill in the area ...
Meeting Document : WG-EMM-03/30 : Author(s): S.M. Kasatkina and A.P. Malyshko (Russia)
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An acoustic survey of Antarctic krill on the South Georgia shelf, CCAMLR Subarea 48.3, in January 1992
Abstract: Acoustic surveys designed to assess krill abundance are costly in time and money, so ... the opportunity was taken in 1992 to produce a krill biomass estimate as a by-product of a fish stock-assessment ... Georgia. The appearances of echoes on echo charts were used to decide which echoes to include in krill ... of backscattering strength at the two frequencies into a) echoes from krill-sized scatterers and smaller ...
Meeting Document : WG-EMM-96/42 : Author(s): Everson, I., Goss, C.
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Suggested outline for the design and implementation of future near-synoptic krill surveys
Author(s): Submitted by Denzil G.M. Miller (Convener WG-Krill Title: Suggested outline ... for the design and implementation of future near-synoptic krill surveys Approval: Approved ... Submitted by Denzil G.M. Miller (Convener WG-Krill ... Suggested outline for the design and implementation of future near-synoptic krill surveys ...
Meeting Document : WG-Krill-94/20 : Author(s): Submitted by Denzil G.M. Miller (Convener WG-Krill
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Evaluation of the krill stock in Subarea 48.3, June–August 1995
till 15 August 1995 peculiarities of krill distribution, their characteristics including time stability ... (tolerance), are examined, calculations of biomass and krill commercial concentrations values are given ... . Interannual changes in some indices of krill fishing Resources in this subarea from 1985 till 1995 undergo ... analysis. Author(s): Bibik, V.A. Title: Evaluation of the krill stock in Subarea 48.3, June–August 1995 ...
Meeting Document : WG-EMM-96/70 : Author(s): Bibik, V.A.
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ANTARCTIC KRILL DEMOGRAPHY AND POPULATION DYNAMICS WEST OF THE ANTARCTIC PENINSULA IN 2010/11
Abstract: A krill net sampling survey was carried out west of the Antarctic Peninsula in January ... 2011 to collect data on krill distribution, abundance, demography, spawning and recruitment success ... taken and analyzed for post-larval and larval krill, Euphausia superba, as well as for salps, Salpa ... of krill abundance, demography, and production on the western side of the Antarctic Peninsula conducted ...
Meeting Document : WG-EMM-11/13 : Author(s): V. Siegel (Germany), C. Reiss (USA), K. Dietrich (USA), M. Haraldsson (Sweden) and G. Rohardt (Germany)
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DEMOGRAPHY OF ANTARCTIC KRILL AND OTHER EUPHAUSIACEA IN THE LAZAREV SEA - LAKRIS THE GERMAN CONTRIBUTION TO CCAMLR-IPY IN SUMMER 2008
Abstract: A standardized krill net sampling survey was conducted in the Lazarev Sea (CCAMLR ... Subarea 48.6) in austral summer during December/January 2007/08 (LAKRIS, Lazarev Krill Study) as a German ... samples were taken by RMT 8 and RMT 1 along three transects south of 60°S. Krill and other Antarctic ... and seasonal development of maturity stages were analysed. Distribution and density of krill larvae ...
Meeting Document : WG-EMM-08/07 : Author(s): V. Siegel, J. Edinger, M. Haraldsson, K. Stürmer, M. Vortkamp (Germany)
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Demography of Antarctic krill in the Elephant Island area (Antarctic Peninsula) during austral summer 2001
Abstract: A net sampling survey was carried out for krill in an established standard station grid ... of small size classes, one year old juvenile krill was found. Krill density was significantly higher than ... during the past years (between 198 and 230 krill 1000 m-3, i.e. between 40 and 46 m-2 or 11.3 ... . The high krill abundance and the high recruitment index reflect the end of a succession of years with poor ...
Meeting Document : WG-EMM-01/10 : Author(s): V. Siegel (Germany), B. Bergström (Sweden), U. Mühlenhardt-Siegel (Germany) and M. Thomasson (Sweden)
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Acoustic estimates of krill abundance at South Georgia, 1981–1998
Abstract: Acoustic estimates of abundance of the Antarctic krill, Euphausia superba, at South ... includes some previously published estimates arising from cruises where determination of krill density ... as a subsidiary during other studies of the pelagic ecosystem at South Georgia. Krill abundance at the island ... and 1994 austral summer seasons were characterised by particularly low abundances of krill. For five ...
Meeting Document : WS-AREA 48-98/9 : Author(s): A.S. Brierley, J.L. Watkins, C. Goss, M.T. Wilkinson and I. Everson (UK)