Search results
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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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Geographical aspects of utilising resources of krill (Euphausia superba)
as in the coastal waters of the Antarctic continent, the formation of krill aggregations is variable in terms ... with assessing the variability of krill swarming patterns and the subsequent implementation of knowledge about ... variability in krill transportation and areas of swarm formation in the open-ocean environment. The commercial ... exploitation of krill aggregations in open-ocean areas should occur alongside an increase in the amount ...
Meeting Document : WG-EMM-96/05 : Author(s): Makarov, R.R.
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Small scale krill surveys: simulations based on observed euphausiid distributions
the effects of krill swarm orientation and shape on the success of two proposed survey designs. The simulation ... .) of mean krill density varies inversely with mean density, and is lowest for the survey design utilising ... ) and S. Nicol (Australia) Title: Small scale krill surveys: simulations based on observed euphausiid ... of krill swarm orientation and shape on the success of two proposed survey designs. The simulation involves ...
Meeting Document : WG-KRILL-91/19 : Author(s): D.J. Agnew (Secretariat) and S. Nicol (Australia)
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Is current management of the Antarctic krill fishery in the Atlantic sector of the Southern Ocean precautionary?
format to explain the management of the Antarctic krill (Euphausia superba) fishery in the subareas 48.1 ... to 48.4, and current knowledge about the state of the regional krill stock. The revisions provide a new ... for a decline in the abundance of krill in the 1980s, but no evidence of further decline over more recent ... considered precautionary for Antarctic krill. However, the permitted exploitation rate in each subarea ...
Meeting Document : WG-EMM-16/21 : Author(s): S. Hill, A. Atkinson, C. Darby, S. Fielding, B. Krafft, O.R. Godø, G. Skaret, P. Trathan and J. Watkins
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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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Commercial krill fisheries in the Antarctic 1973–1988
Living Resources (CCAMLR) are used to discern visible trends in catch and effort for the Antarctic krill ... (Euphausia superba) fishery between 1972/73 and 1987/88. With time the annual krill catch rose gradually ... fisheries in Statistical Sub-areas 48.1, 48.2 and 48.3 dominate exploitation of krill in the CCAMLR ... in the fishery with respect to independent estimates of krill abundance and minke whale (Baleonoptera ...
Meeting Document : SC-CAMLR-VIII/BG/11 : Author(s): Delegation of South Africa