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Acoustic estimates of krill density at South Georgia, 1981 to 1998
Paper Title: Acoustic estimates of krill density at South Georgia, 1981 to 1998 Abstract ... / Description: Acoustic estimates of densities of Antarctic krill, Euphausia superba, at South Georgia during ... 11 austral summers between 1981 and 1998 are presented. Krill density at the island fluctuated widely ... 1994 austral summer seasons were characterised by particularly low densities of krill (upper 95 ... be derived from acoustic data it is therefore necessary for echoes due to krill to be distinguished ... which acoustic data for krill density estimation were taken. Acoustic estimates of krill density at ... acoustic data using the CCAMLR- recommended TS/krill-length relationship (Greene et al., 1991), and their ... presented graphically in Figure 2. Over the period for which data are available, mean density of krill at ...
Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 47–57 : Автор(ы): Brierley, A.S., J.L. Watkins, C. Goss, M.T. Wilkinson and I. Everson
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Distribution of the Soviet krill fishing fleet in the South Orkneys area (Subarea 48.2) during 1989/90
Paper Title: Distribution of the Soviet krill fishing fleet in the South Orkneys area (Subarea ... statistics from the Soviet krill fishing fleet during the 1989/90 season (sample of 3 614 hauls for the ... topographically-induced effects. Except in November 1989, temporally and spatially sustained fishable krill ... over oceanic areas, and targeted krill aggregations found in the major current flowing towards the ... been made to estimate krill transport velocity in Subarea 48.1 using commercial fleet operation data ... taken in the krill fishery. In total, data from 3 614 trawl operations were analysed for the period ... resources of krill (Euphausia superba). Document WG-Krill-9615. CCAMLR, Hobart, Australia. Maslennikov ... . Murphy, I. Everson and G. Parkes. 1998. Analysis of haul data from the South Georgia krill fishery. C C ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 51–62 : Автор(ы): Sushin, V.A
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Distribution and size–age composition of Antarctic krill (Euphausia superba) in the South Orkney Islands region (CCAMLR Subarea 48.2).
Paper Title: Distribution and size–age composition of Antarctic krill (Euphausia superba) in the ... composition and biological condition of Antarctic krill (Euphausia superba) caught by the Russian krill ... distribution of size–age groups in association with particular water masses indicated that age 2+ krill ... of trawl selectivity as adult Pygmy krill (E. frigida) (of the same size as 1+ krill) were present in ... krill exactly. However, data in the literature on growth rates provide a sufficient basis for ... , satellite sea-surface temperature (SST) data were given by the Laboratory of Fisheries Oceanography ... presence of 1-year-old krill in commercial catches (Kawaguchi et al., 1997). Data on the occurrence of ... circulation system of the Atlantic sector of the Southern Ocean to main- tain krill populations. Data in this ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 123–134 : Автор(ы): Sologub, D.O. and A.V. Remeslo
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Estimates of circumpolar abundance of Antarctic krill based on recent acoustic density measurements
Paper Title: Estimates of circumpolar abundance of Antarctic krill based on recent acoustic ... density measurements Abstract / Description: The total circumpolar abundance of Antarctic krill ... (Euphausia superba) is estimated using recent measurements of krill density from acoustic surveys and ... historical information on the overall range of krill. The biomass estimates fall between 60 and 155 million ... using a combination of fisheries data, which were used to estimate the spatial extent of krill and to ... scientific data was used to arrive at a total estimate of krill biomass of 272 million tonnes (Voronina ... Krill Synoptic Survey of Area 48 provide large- scale data using modern acoustic techniques and ... defined by the fishery data (Voronina, 1998). The estimate of krill biomass was 272 million tonnes, most ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 87–99 : Автор(ы): Nicol, S., A.J. Constable and T. Pauly
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Krill distribution in the western Atlantic sector of the Southern Ocean during 1983/84, 1984/85 and 1987/88 based on the results of Soviet mesoscale surveys conducted using an Isaacs-Kidd midwater trawl
Paper Title: Krill distribution in the western Atlantic sector of the Southern Ocean during 1983 ... surveys covering a wide area of krill distribution between the Antarctic Peninsula and South Georgia ... krill biomass distribution (g/1 000 m 3) and its mean values were analysed by subarea (Subareas 48.1 ... general pattern of krill distribution and drift in the western part of the Atlantic sector of the ... (Subareas 48.1 to 48.3), where, according to the data available (CCAMLR, 1994), the entire krill fishery ... 48.1, 48.2 and 48.3 (SC-CAMLR, 1996, 1997), and the necessity to submit and analyse data on krill ... article we present an analysis of krill distribution using data obtained during three mesoscale surveys ... 48.3. The data on krill distribution were collected simultaneously with complex oceanographic data ...
Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 59–70 : Автор(ы): Sushin, V.A. and K.E. Shulgovsky
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The Soviet krill fishery in the Atlantic Sector of the Antarctic from 1977 to 1991: fishing effort distribution and interannual patterns
: fishing effort distribution and interannual patterns Abstract / Description: Data on the Soviet krill ... Paper Title: The Soviet krill fishery in the Atlantic Sector of the Antarctic from 1977 to 1991 ... variability of the meridional atmospheric processes. Retrospective data analyses show that the fishing effort ... Abstract Data on the Soviet krill fi shery in the Atlantic Sector of the Antarctic from 1977 to 1992 are ... shery is rather scarce in the literature. Some data on the earlier krill fi shery are given in ... ecosystem. Limited data on the deployment of the Soviet krill fi shing fl eet from 1972 to 1985 are ... Soviet krill fi shery reached its peak. Therefore, it is the most complete compilation of data for ...
Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 1–13 : Автор(ы): Litvinov, F.F., V.A. Sushin, G.A. Chernega and O.A. Berezhinsky
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Krill (Euphausia superba) distribution in relation to water movement and phytoplankton distribution off the northern South Shetland Islands
Paper Title: Krill (Euphausia superba) distribution in relation to water movement and ... concentration of krill and to estimate krill biomass in the area surveyed. Krill biomass estimation was done by ... deployed at a level of 30 m from the surface because at this level krill concentrations are most frequently ... observed. Main krill concentrations were observed in shelf waters north of the islands as usual. Tracking ... . Since krill in this region tended to be most abundant within the depth range of 30 to 40 m (Fisheries ... long (5 to 9 days compared to 1 to 3 days later in the season) (AMLR, 1991). Krill fishery data from ... variability in the distribution of krill, Euphausia superba. Mar. Ecol. Prog. Ser. 40: 53-60. Fisheries ... Antarctic krill, Euphausia superba by cooperative experiments with commercial Trawler. Document SC-CAMLR-V ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 123–140 : Автор(ы): Ichii, T., H. Ishii and M. Naganobu
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A fine-scale model of the overlap between penguin foraging demands and the krill fishery in the South Shetland Islands and Antarctic Peninsula
Paper Title: A fine-scale model of the overlap between penguin foraging demands and the krill ... using the total catch of krill taken within 100 km of penguin colonies in their breeding season ... distribution of the krill fishery in Subarea 48.1 (South Shetland Islands). As this index has proven unsuitable ... the krill resource and is based on a detailed model of penguin foraging patterns combined with catch ... MODEL OF TlHE OVERLAP BETWEEN PENGUIN FORAGING DEMANDS AND THE KRILL FISHERY IN THE SOUTH SHETLAND ... , Australia Abstract CCAMLR has been using the total catch of krill taken within 100 km of penguin ... foraging areas of penguins and the distribution of the krill fishery in Subarea 48.1 (South Shetland ... functional interaction between these two utilisers of the krill resource and is based on a detailed model of ...
Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 99–110 : Автор(ы): Agnew, D.J. and G. Phegan
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Assessment of krill flux factors in waters of South Orkney Islands during summer 1996
Paper Title: Assessment of krill flux factors in waters of South Orkney Islands during summer ... February to 7 March 1996 to assess krill flux factors in Subarea 48.2. The study area (80 x 240 n miles ... the Weddell Sea. The study area covered sites where high krill concentrations had often been observed ... in the past. The geostrophic transport of krill across boundaries of the study area was calculated as ... passive phenomenon caused by water currents, and there are data on active krill migration (Kanda et al ... . Preliminary results of experiments on krill study in the South Orkney area (April, 1992). Document WG-CEMP ... statistical Area 58 of CCAMLR in the Southern ocean. Document WG-Krill-93/22. CCAMLR, Hobart, Australia ... between December 1990 and February 1991: outstanding coastal upwelling. Document WG-Krill-92/24. CCAMLR ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 195–204 : Автор(ы): Kasatkina, S.M., V.N. Shnar, M.I. Polischuk, A.M. Abramov and V.A. Sushin
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KRILLBASE: a multinational, circumpolar database of abundance of Antarctic krill and salps
contains data on krill from ~12,520 hauls and data on salps from ~10,832 hauls. These span 49 seasons in ... KRILLBASE includes additional standardised krill density data representing the expected density from a ... Abstract: Antarctic krill and salps are major macroplankton contributors to Southern Ocean food ... webs and biogeochemical cycles. Sustainably managing the fishery for Antarctic krill against a backdrop ...
Meeting Document : SC-CAMLR-XXXV/BG/24 Rev. 1 : Автор(ы): A. Atkinson, S. Hill, H. Peat, R. Downie and L. Gerrish
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