Search results
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Krill biomass and distribution variability in Subarea 48.3 in June 1991
Abstract: Temporal and spatial variability of krill distribution features was investigated ... at the micropolygon of 8 x 6 miles, where eight consecutive hydroacoustic stations were carried out. Krill ... number varied within the broad range from 1918 to 7000 and further to 1554 units. Krill biomass ... at polygon varied spasmodically within the range from 1091 to 6085 t. Krill distribution variability revealed ...
Meeting Document : WG-CEMP-92/35 : Author(s): S.M. Kasatkina, E.I. Timokhin, P.P. Fedulov and K.E. Shulgovskiy (Russian Federation)
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Time series of Antarctic krill estimates around the South Shetland Islands from 2013 to 2019
Abstract: Metadata for krill biomass time series obtained by Chinese krill fishing vessel ... . Distribution of Antarctic krill for the 2013/14 to 2015/16 and the 2017/18 to 2018/19 fishing seasons were ... mapped by the Chinese F/V Fu Rong Hai to understand the interannual variations of Antarctic krill around ... the South Shetland Islands, one of the major fishing ground for Antarctic krill in Area 48. Acoustic data ...
Meeting Document : SG-ASAM-2019/04 Rev. 1 : Author(s): X. Yu, X. Wang, X. Zhao, J. Zhang, G. Fan, Y. Ying and J. Zhu
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Learning about Antarctic krill from the fishery
Abstract: Antarctic krill has been studied for many decades, but we are still long way from ... design associated with scientific surveys that have been obstacles for us to better understand krill ... biology. The krill fishery is the largest fishery in the Southern Ocean, continuously operating since ... discussions to understand krill biology. In this paper, after a brief overview of krill fishery operation ...
Meeting Document : WG-EMM-07/P5 : Author(s): S. Kawaguchi and S. Nicol (Australia)
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Learning about Antarctic krill from the fishery
Abstract: Antarctic krill has been studied for many decades, but we are still long way from ... design associated with scientific surveys that have been obstacles for us to better understand krill ... biology. The krill fishery is the largest fishery in the Southern Ocean, continuously operating since ... discussions to understand krill biology. In this paper, after a brief overview of krill fishery operation ...
Meeting Document : WG-EMM-06/24 : Author(s): S. Kawaguchi and S. Nicol (Australia)
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Results on by-catch of fish during Ukrainian, Polish and Japanese krill fishery in the South Orkney Islands, South Georgia and Shetland Islands areas
for krill Euphausia superba Dana conducted by the Ukrainian trawler Grigory Kovtun in the vicinity of South ... (January to February, 1994) to determine the proportion of juvenile fish forms in krill concentrations ... and Japanese by-catch samples, and its estimated value of an arithmetic mean was 11541 ind./t krill and 34588 ... ind./t krill respectively. In the Ukrainian sample, most of by-catch juveniles were referred ...
Meeting Document : WG-FSA-96/19 : Author(s): Cielniaszek, Z., Pakhomov, E.A., Iwami, T.
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Relationships of Antarctic krill (Euphausia superba Dana) variability with westerlies fluctuations and ozone depletion in the Antarctic Peninsula area
Abstract: The assessment of environmental processes controlling variability of Antarctic krill ... variability of krill recruitment and stock density with hypothesised environmental factors. We demonstrated ... long-term relationship between Antarctic krill recruitment in the Antarctic Peninsula area and sea ... meaning strong westerly winds coincided with good levels of krill recruitment in 1981182 (austral summer ...
Meeting Document : WS-AREA 48-98/5 : Author(s): M. Naganobu, K. Kutsuwada, Y. Sasai and S. Taguchi (Japan)
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Modelling the consequences of Antarctic krill harvesting of Antarctic fur seals
Marine Living Resources (CCAMLR), management advice for the Antarctic krill (Euphausia superba) fishery ... should take the needs of the predators of krill into account in order to reduce the risk of deleterious ... an annual krill catch limit, which is expressed as a proportion (??= 0.116) of a survey biomass estimate ... . This approach takes the needs of predators into account in only a crude way by assuming that a median krill ...
Meeting Document : WG-EMM-01/66 : Author(s): R.B. Thomson, D.S. Butterworth (South Africa), I.L. Boyd and J.P. Croxall (United Kingdom)
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Precautionary, ecosystem-based management for the Antarctic krill fishery: a work in progress
Abstract: The Antarctic krill fishery is expanding at a time when the Antarctic Peninsula ... marine ecosystems and will almost certainly affect krill. It is therefore CCAMLR’s responsibility ... to enhance its precautionary management of the krill fishery in line with Convention objectives. This paper ... provides an update on the krill fishery; discusses the consideration of climate change in krill fisheries ...
Meeting Document : SC-CAMLR-XXXVII/BG/17 : Author(s): Submitted by ASOC
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Krill distributions and their diurnal changes
Abstract: Krill swarms were recorded acoustically along a 2340 Nm of the ice edge between ... in both:horizontal and vertical krill distributions. Author(s): M. Godlewska and Z. Klusek (Poland) Title: Krill ... Krill swarms were recorded acoustically along a 2340 Nm of the ice edge between Elephant Island ... and vertical krill distributions. ...
Meeting Document : WG-KRILL-91/34 : Author(s): M. Godlewska and Z. Klusek (Poland)
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Analysis of operating conditions of the fishing vessel in relation to the distribution, biological state and behaviour of Antarctic krill (a contribution to the development of a simulation model)
Abstract: The paper considers peculiarities of krill fishery conducted by a krill fishering ... and processing vessel producting krill meat. The vessel operated in the Commonwealth Sea, the Cosmonaut Sea ... of raw krill for processing. The catsh size was regulated by varying haul duration on yhe basis on echo ... size composition of krill in the catches. Preference was given to larger krill. The density of krill ...
Meeting Document : SC-CAMLR-VIII/BG/23 : Author(s): Delegation of USSR