Résultats de la recherche
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Abundance, size and maturity of krill (Euphausia superba) in the krill fishing ground of Subarea 48.1 during the 1990/91 austral summer
Paper Title: Abundance, size and maturity of krill (Euphausia superba) in the krill fishing ... sampling surveys for krill were conducted in the krill fishing ground north of the South Shetland Islands ... of krill were observed. The survey area was divided into four zones: oceanic, slope frontal, neritic ... and nearshore zones. The mean density of krill was low in the oceanic zone (8.5 g/m 2), intermediate ... del kril. 1. IN1RODUCTION The Antarctic Peninsula region is known as a region rich in krill and ... se realizaron prospecciones acusticas y de muestreo mediante redes en la zona de pesca de kril al ... cuatro zonas: oceanica, talud frontal, neritica y cercana a la costa. La densidad media del kril fue ... , 10 que sugiere que la convergencia hidrodimimica puede ser la causa de que el kril se acumule en ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 183–199 : Auteur(s): Ichii, T., H. Ishii and M. Naganobu
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The use of predator-derived krill length-frequency distributions to calculate krill target strength
Paper Title: The use of predator-derived krill length-frequency distributions to calculate krill ... target strength Abstract / Description: The relationship between krill abundance and predator ... krill sampled from the diet of predators to provide a length-frequency distribution of krill at times ... , i.e during logistic/resupply operations. This will allow a robust estimate of krill abundance to be ... dlPvaluation scientifiques menkes ?I partir de navires. Resumen La relacion entre la abundancia de kril y ... utilizando el kril rnuestreado de la dieta de 10s depredadores cuando el uso de sistemas acusticos ... metodo permitirti calcular una estimaci6n fidedigna de la abundancia de kril a partir de 10s datos ... acusticos. La variacihn de la distribuci6n de la frecuencia de tallas de kril observada en u n periodo de ...
Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 155–163 : Auteur(s): Reid, K. and A.S. Brierley
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Analysis of variability of krill size and fish by-catch in the Japanese krill fishery based on scientific observer data
Paper Title: Analysis of variability of krill size and fish by-catch in the Japanese krill ... size of scientific observer data collected on Antarctic krill commercial fishing vessels, the ... . Observer datasets from the Japanese krill fishery from 1995 to 2008 were analysed using a hierarchical ... from fishery process as observation error. In both krill length and by-catch fish number, the ... dynamics and spatial distribution of Antarctic krill (Euphausia superba), stock abundance estimates from ... change on krill recruitment variability, and agreed that a full review of the influence of recruit- ment ... continuation of fishing activity while minimising the threats to krill population and their predators, it is ... VARIABILITY OF KRILL SIZE AND FISH BY-CATCH IN THE JAPANESE KRILL FISHERY BASED ON SCIENTIFIC OBSERVER DATA ...
Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 31–47 : Auteur(s): Okuda, T. and M. Kiyota
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Intra-annual variability in the density of Antarctic krill (Euphausia superba) at South Georgia, 2002–2005: within-year variation provides a new framework for interpreting previous ‘annual’ estimates of krill density
Paper Title: Intra-annual variability in the density of Antarctic krill (Euphausia superba) at ... ‘annual’ estimates of krill density Abstract / Description: Upward-looking acoustic Doppler current ... of South Georgia between 14 October 2002 and 29 December 2005 to measure density of Antarctic krill ... and environmental parameters continuously. A distinct seasonal pattern in krill density, recurring ... de kril antártico y los parámetros ambientales, se utilizaron perfi ladores de corriente ... diciembre de 2005. Se pudo detectar una pauta estacional clara en la densidad de kril que se repitió ... diferencia entre las estimaciones de la densidad de kril a partir de los instrumentos fi jos y las derivadas ... de las prospecciones estándar de kril efectuadas por barcos aproximadamente en los mismos períodos ...
Science Journal Paper : CCAMLR Science, Volume 14 (CCAMLR Science, Volume 14) : 27–41 : Auteur(s): Saunders, R.A., A.S. Brierley, J.L. Watkins, K. Reid, E.J. Murphy, P. Enderlein and D.G. Bone
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CPUE indices used in Soviet krill fishery statistics from 1977 to 1992 and their possible utility for evaluation of relative changes in krill biomass
Paper Title: CPUE indices used in Soviet krill fishery statistics from 1977 to 1992 and their ... possible utility for evaluation of relative changes in krill biomass Abstract / Description: Key catch-per ... -unit-effort (CPUE) indices used in Soviet krill fishery statistics, as well as the main sources of data ... fluctuations in haul duration due to the different fishing strategies used when targeting krill intended for ... distribución de kril en los caladeros de pesca. Keywords: Antarctic krill, catch per unit effort (CPUE ... esfuerzo (CPUE) utilizados en las estadísticas de la pesca de kril de la Unión Soviética, así como las ... consumo humano, como harina de kril, o kril congelado. El promedio diario de CVDF y de CHT calculados ... captura y el tiempo de arrastre revela homogeneidad en la distribución de kril. Se examina la utilidad ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 165–177 : Auteur(s): Litvinov, F.F., A.Z. Sundakov and V.I. Arkhipov
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Further computations of the consequences of setting the annual krill catch limit to a fixed fraction of the estimate of krill biomass from a survey
Paper Title: Further computations of the consequences of setting the annual krill catch limit to ... a fixed fraction of the estimate of krill biomass from a survey Abstract / Description: Butterworth ... relate potential krill yield to a pre-exploitation survey estimate of krill biomass. In this paper, the ... Meetings of the Working Group on Krill (WG-Krill). The most important of these extensions is integration ... indicadas en la Tercera y Cuarta reunion del Grupo de Trabajo del Kril (WG-Krill). La modificacion mas ... reproductora de kril descienda por debajo de proporciones determinadas de F P . Keywords: krill, catch ... potencial de kril con una estimacion de biomasa de kril derivada de una prospecci6n previa a la ... THE CONSEQUENCES OF SETTING THE ANNUAL KRILL CATCH LIMIT TO A FIXED FRACTION OF THE ESTIMATE OF ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 81–106 : Auteur(s): Butterworth, D.S., G.R. Gluckman, R.B. Thomson, S. Chalis, K. Hiramatsu and D.J. Agnew
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Analysis of trends in Japanese krill fishery CPUE data, and its possible use as a krill abundance index
Paper Title: Analysis of trends in Japanese krill fishery CPUE data, and its possible use as a ... krill abundance index Abstract / Description: Haul-by-haul logbook catch and effort data from the ... Japanese krill fishery for the 1980/81 to 2003/04 fishing seasons were analysed. For a number of ... . The results strongly suggest that the krill fishery in the South Georgia area is operating at a ... pesquería japonesa de kril durante las temporadas de pesca 1980/81 a 2003/04. Para varias defi niciones del ... kril en el área de Georgia del Sur está operando a un nivel crítico de la disponibilidad de kril que ... . 12 (2005): 1–28 ANALYSIS OF TRENDS IN JAPANESE KRILL FISHERY CPUE DATA, AND ITS POSSIBLE USE AS A ... KRILL ABUNDANCE INDEX S. Kawaguchi , S. Candy, S. Nicol Australian Antarctic Division Department of ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 1–28 : Auteur(s): Kawaguchi, S., S. Candy, S. Nicol, K. Taki and M. Naganobu
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Observations of fishing operations on a krill trawler and distributional behaviour of krill off Wilkes Land during the 1985/86 season
Paper Title: Observations of fishing operations on a krill trawler and distributional behaviour ... of krill off Wilkes Land during the 1985/86 season Abstract / Description: Japanese krill fishing ... OPERATIONS ON A KRILL TRAWLER AND DISTRIBUTIONAL BEHAVIOUR OF KRILL OFF WILKES LAND DURING THE 1985/86 ... SEASON T. Ichii (Japan) Abstract Japanese krill fishing operations were observed on board a ... krill japonaises ont ete observees a bord d'un navire commercial et les operations proprement dites ... de differents navires. Resumen Se observaron operaciones pesqueras de krill japonesas a bordo ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 335-368 : Auteur(s): Ichii, T.
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Krill population biology during the 1991 Chilean Antarctic krill fishery
Paper Title: Krill population biology during the 1991 Chilean Antarctic krill fishery Abstract ... / Description: Population biology of Antarctic krill, Euphausia superba, was studied from samples taken in 1991 ... during krill fishing operations around the South Shetland Islands on board the Chilean factory vessel ... realizo un estudio biologico del stock de kril antartico Euphausia superba, a partir de la muestras ... peces como pesca secundaria en la pesqueria del kril. Lista de las figuras Caladero en el que Chile ... realiz6 la pesqueria del kril. Distribuci6n de frecuencia de tallas de peces juveniles, machos y hembras ... WG-KRILL-92/33 KRILL POPULATION BIOLOGY DURING THE 1991 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 223–235 : Auteur(s): Mujica R., A., E. Acuña S. and A. Rivera O.
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On the very high likelihood of bycatch of ice krill (Euphausia crystallorophias) in the present-day fishery for Antarctic krill (E. superba)
Abstract: During open discussions at the Third International Symposium on Krill (St Andrews ... , Scotland, June 2017) attended by representatives of the Association of Responsible Krill harvesting ... krill (Euphausia crystallorophias) had been reported from fishing vessels targeting Antarctic krill (E ... a condition of their fishing permits to report all bycatch. Since the present-day Antarctic krill ...
Meeting Document : WG-EMM-18/05 : Auteur(s): A.S. Brierley and R. Proud