Résultats de la recherche
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Distribution characteristics of krill aggregations in the fishing ground off Coronation Island in the 1989/90 season
should be regarded as preliminary since they were based on data from one season only. Distributional ... Paper Title: Distribution characteristics of krill aggregations in the fishing ground off ... Coronation Island in the 1989/90 season Abstract / Description: Distributional characteristics of krill ... biological condition of krill and the performance of the fishery. Investigations were carried out from ... Material and Data on Antarctic Krill in situ" (Moscow, VNIRO, 1982). Sea surface temperature was ... since only data from one season have been examined. Distributional characteristics of krill swarms ... since they were based on data from one season only. Distributional characteristics of kriU aggregations ... ., 1986; Godlewska and Kluzek, 1988; Miller and Hampton, 1989; William and Hamner, 1984). The data used ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 49–73 : Auteur(s): Kasatkina, S.M. and V.I. Latogursky
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Krill catch distribution in relation to predator colonies 1987 to 1992
, calculated from CCAMLR fine-scale data, is shown for Subareas 48.1 and 48.2. The pattern of catches in 1992 ... -distance’). Although data reporting was not complete for Subarea 48.2 in 1992, it was estimated that 38% of ... Abstract: The distribution of krill catches in relation to land-based predator colonies ... the total exploitation of krill in these two subareas respectively. Author(s): Secretariat Title ...
Meeting Document : WG-KRILL-93/10 : Auteur(s): Secretariat
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Surface water circulation in krill fishing areas near the South Shetland Islands
Paper Title: Surface water circulation in krill fishing areas near the South Shetland Islands ... with a drogue attached at a depth of 30 m to assess flow patterns at the depth range where krill tended ... distribution of krill catches taken in the area by Japanese vessels during the period from 1981 to 1994. It is ... which contribute to the formation of stable krill concentrations in the area. The observed long-distance ... Southern Ocean. Southern Ocean Fisheries Survey Programme. FAO Document GLO/S0/77/1. Everson, I. and C ... para evaluar la configuraci6n del flujo en el estrato de profundidad donde la abundancia de kril fue ... distribuci6n de las capturas de kril realizadas por barcos japoneses en el area durante el period0 de 1981 a ... islas puede tener propiedades que contribuyen a la formaci6n de concentraciones estables de kril en la ...
Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 125–136 : Auteur(s): Ichii, T. and M. Naganobu
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Status of the krill stock around Elephant Island in 1991/92 and 1992/93
Paper Title: Status of the krill stock around Elephant Island in 1991/92 and 1992/93 Abstract ... / Description: Krill stock composition and distribution patterns in the vicinity of Elephant Island during the ... . The general distribution of krill length and maturity classes conformed to previous descriptions and ... appears to be a recurring and predictable aspect of the krill stocks in the Antarctic Peninsula region ... Antarctic krill resources and as a source of background data for predator-prey investigations conducted by ... . The 1991/92 survey data were considered in part in last year's CCAMLR Working Group on Krill (WG ... -Krill) contribution by Loeb and Siegel (1992). That data set is now complete and is compared here with ... Cluster analysis applied to the January 1992 krill length frequency data showed three distinct clusters ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 7–33 : Auteur(s): Loeb, V. and V. Siegel
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Distribution of krill (Euphausia superba Dana) catches in the South Shetlands and South Orkneys
Paper Title: Distribution of krill (Euphausia superba Dana) catches in the South Shetlands and ... . Krill catches in these zones are shown to have a consistent pattern in Subarea 48.1 but an unpredictable ... Ocearn Fisheries Programme. FAO Document GLO/SOn7/1: 156 pp. GULLAND, J.A. 1971. The fish resources of ... fish (and krill) populations may show their maximum sustainable yield at the point where fishing ... the ocean. FAO Fish. Tech. Pap., 97: 425 pp. ICHII, T., H. ISHII and M. NAGANOBU. 1991. Krill ... . TIEDTKE. 1988. Hydrography, Krill and Fish and their possible relationships around Elephant Island. In ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 287–303 : Auteur(s): Agnew, D.J.
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The preparation of recommendations and standard procedures for krill acoustic surveys
acoustic instrumentations to be used, as well as for survey design, data acquisition, processing, storing ... to survey design and data analysis. The paper could be considered as a base for critical discussions ... Abstract: Acoustic surveys are the most powerful tool of krill abundance estimation and ... (Russia) Title: The preparation of recommendations and standard procedures for krill acoustic surveys ...
Meeting Document : WG-KRILL-93/5 Rev. 1 : Auteur(s): W.D. Tesler (Russia)
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Possible approaches to the evaluation of the Antarctic krill mortality
the base of summaryed data on Krill age groups singled out using method of Harding.Parameters obtained ... were used to calculate total Krill mortality using different methods applyed earlier only to the fish ... most real values varied from 0.75 to 1,17. No fishery impact on various parameters of the krill ... approaches to the evaluation of the Antarctic krill mortality Approval: Approved ...
Meeting Document : WG-KRILL-92/08 : Auteur(s): L.G. Maklygin and V.I. Latogursky (Russia)
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The status of krill (Euphausia superba DANA) resources in CCAMLR Statistical Divisions 58.4.2 and 58.4.3 from 1988 to 1990. Results of acoustic surveys
Paper Title: The status of krill (Euphausia superba DANA) resources in CCAMLR Statistical ... of krill resources in the central part of the Indian Ocean sector of the Antarctic (CCAMLR ... paper. It was found that the increase in krill biomass observed in the area in 1990 is linked with the ... abundant 1986 and 1987 year-classes and with a diminished rate of emigration of krill of these year-classes ... 1988 a 1990 sont discutes dans ce document. lIs revelent que l'augmentation de la biomasse du krill ... concentrations were repeatedly recorded on a micro-scale during the summer. The abovementioned data on krill ... previous period (1986 to 1988) and for an increase in krill biomass in the area. The data in Table 2 ... determined by a technique based on the processing of echo sounder records and trawl catch data, but after ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 163–173 : Auteur(s): Bibik, V.A. and V.N. Yakovlev
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Estimating krill recruitment and its variabiliity
length data into the proportion of recruits in population sampled in a net haul survey. Preliminary ... Abstract: A maximum likelihood method is developed for the decomposition of krill density at ... Southern Ocean give a mean recruitment rate for one year old krill of 0.339 with a standard deviation of ... 0.100. The corresponding results for two year old krill from 9 surveys are 0.552 and standard deviation ...
Meeting Document : WG-KRILL-93/12 : Auteur(s): W. de la Mare (Australia)
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Homogeneity of Adélie penguins as krill samplers
penguins in the length of krill eaten, using data from Esperanza Bay. The variance component-0.26 was not ... Paper Title: Homogeneity of Adélie penguins as krill samplers Abstract / Description: A nested ... , using data from Esperanza Bay. The variance component -0.26 was not significantly different from zero ... inclusivo ANOV A para medir el componente de variancia del kril de distintas longitudes consumido por ... ANOV A performed on these data (Table 2) showed that the differences between sizes taken by different ... the input data indicates that the method is powerful enough to detect size preferences in penguin ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 253–257 : Auteur(s): Marschoff, E. and B. Gonzalez