Search results
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Krill fishery report: 2012 update
have fished for krill in Area 48; one vessel is using the continuous fishing system. The total catch ... were fishing, at the time of preparing this report, and 935 t of krill has been reported so far ... for June. The forecast total catch of krill for this season ranges approximately from 108000 to 151000 ... t. In 2010/11, 13 vessels fished for krill in Area 48 and the total catch of krill was 180986 t; two vessels ...
Meeting Document : WG-EMM-12/05 : Author(s): Secretariat
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Conservation of Antarctic pack-ice seals with increasing krill fishing and environmental change
Abstract: The management of Antarctic krill and conservation of its predators requires ... . For Antarctic pack-ice seals, a main group of krill predators, we report the spatial density and krill ... consider long-term changes in suitable pack-ice habitat, increased fishing pressure and potential krill ... and in the entire area, over 3 million crabeater seals can consume over 12 million tonnes of krill, approximately 17 ...
Meeting Document : WS-MPA-11/24 : Author(s): J. Forcada, P.N. Trathan (UK), P.L. Boveng (USA), I.L. Boyd (UK), D.P. Costa (USA), M. Fedak (UK), T.L. Rogers and C.J. Southwell (Australia)
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Characteristics of krill aggregations in 48.4 subdivision during January–February 2000
Abstract: It has been showed that krill spatial distribution in 48.4 Subarea was characterized ... ).. There have been revealed differences between spatial distribution patterns of krill aggregations of different ... characteristics of some 2400 krill swarms detected and sized acoustically in the study area have been described ... been made an analysis of krill biomass horizontal and vertical distributions in the study area ...
Meeting Document : WG-EMM-01/42 : Author(s): S.M. Kasatkina, A.P. Malyshko, V.N.Shnar and O.A. Berezhinskiy (Russia)
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Krill: the power lunch of Antarctica
Abstract: For several years, ASOC has been calling for improved management of Antarctic krill ... coverage on board krill vessels, identifying priority objectives for research and development in support ... of the management of the krill fishery, conducting a new krill synoptic survey, keeping the trigger level ... estimating green weight and krill escape mortality, reviewing krill notifications procedures with the aim ...
Meeting Document : CCAMLR-XXXIII/BG/25 : Author(s): Submitted by ASOC
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Density estimation of Antarctic krill (Euphausia superba) around South Shetland Island and Elephant Island (Subarea 48.1) using two frequencies with 38 and 120 kHz
Abstract: The density of Antarctic krill swarm inhabiting the Subarea 48.1, which includes ... in 2019. Krill were collected by the commercial midwater trawl fishing vessel. The data were processed ... identification) and interval method based on distribution of (a) total krill AT and (b) each transects krill ... AT. The weighted krill density was estimated to be 4.27 g/m 2 (CV=43.42%) applying (a) total krill AT and 4.17 ...
Meeting Document : SG-ASAM-2019/03 Rev. 1 : Author(s): S. Choi, S. Chung, I. Han, W. Oh, D. An and K. Lee
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SPATIAL PATTERNS IN MACKEREL ICEFISH DIET PROVIDES INSIGHTS INTO KRILL ABUNDANCE AND DISTRIBUTION
krill-dependent species was dominated by the hyperiid amphipod Themisto gaudichaudii (92 % IRI ... ) and was low in Antarctic krill (7 % IRI) compared with similar data for the same month in 2004-2006 ... . The results are consistent with other indicators of krill availability on the South Georgia shelf, which ... indicate that the 2008/09 season was a particularly poor one for krill. Comparison of frequency ...
Meeting Document : WG-EMM-09/27 : Author(s): M.A. Collins and C.E. Main (United Kingdom)
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Relationship between Antarctic krill (Euphausia superba) variability and westerly fluctuations and ozone depletion in the Antarctic Peninsula area
and density of Antarctic krill (Euphausia superba) is important, as variability in krill stocks affects ... the Antarctic marine ecosystem as a whole. We have assessed variability in krill recruitment and density ... positive correlation between krill recruitment in the Antarctic Peninsula area and the strength ... krill recruitment in 1987/1988, 1990/1991, and 1994/1995, while the years of weak westerlies resulted ...
Meeting Document : WG-EMM-99/52 : Author(s): M. Naganobu, K. Kutsuwada, Y. Sasai and T. Taguchi (Japan) and V. Siegel (Germany)
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Differentiated catchability of trawls as a method for a more precise estimate of density of krill swarms and its biomass
Abstract: Krill escapement in different parts of krill trawls and their differentiated ... catchability have been studied. It is shown that krill possesses behavioural peculiarities representing ... of fished krill swarms should be performed on the based of differentiated catchability of krill trawls ... . A mathematical model of krill trawling has been developed for estimating the above values. Author(s): V. Akishin ...
Meeting Document : WG-EMM-03/21 : Author(s): V. Akishin (Russia)
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The need to reduce uncertainties in the Antarctic krill fishery
Abstract: Abstract Interest in krill fishing continues to grow. To ensure that this fishery ... . Lack of sufficient information about abundance of krill and krill predator populations ... are delaying the establishment of krill catch limits among small-scale management units (SSMUs) in Area 48 ... . Uncertainties over krill escape mortality and the impact of krill fishing on fish larvae and krill predators ...
Meeting Document : CCAMLR-XXIX/BG/21 : Author(s): ASOC Observer
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Krill fishery information
Abstract: This paper reviews information from krill fisheries operating in the CCAMLR Convention ... Area during the period July 1999 to June 2001. During that period, 14 vessels targeted krill in Area 48 ... during the 1999/2000 season (July 1999 to June 2000). A total of 104259 t of krill was caught, of which ... t from within Area 48 (subarea not specified). Between July and November 2000, 11 vessels targeted krill ...
Meeting Document : WG-EMM-01/7 : Author(s): Secretariat