Resultados de la búsqueda
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Demography of Antarctic krill in the Elephant Island area (Antarctic Peninsula) during austral summer 2001
Abstract: A net sampling survey was carried out for krill in an established standard station grid ... small size classes, one year old juvenile krill was found. Krill density was significantly higher than ... during the past years (between 198 and 230 krill 1000 m-3, i.e. between 40 and 46 m-2 or 11.3 g m-2). The ... high krill abundance and the high recruitment index reflect the end of a succession of years with poor ...
Meeting Document : WG-EMM-01/10 : Autor(es): V. Siegel (Germany), B. Bergström (Sweden), U. Mühlenhardt-Siegel (Germany) and M. Thomasson (Sweden)
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Distribution and size of Antarctic krill (Euphausia superba Dana) in the Polish commercial catches in the Atlantic sector of Antarctica in 1997–1999
Abstract: The distribution, density and length composition of krill in commercial concentrations ... krill concentration. The internal structure of the concentration was very diverse and the mean density ... varied from 11 to 31,370 specimens * m-3. At night, the krill concentrations were scattered throughout ... found in deeper waters. The size structure of the krill was diverse during all periods and in all areas ...
Meeting Document : WG-EMM-01/13 : Autor(es): E. Jackowski (Poland)
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Proposals for study of spatial-temporal dynamics of krill distribution for management applications
providing sufficient information with the aim of quantitative understanding regularities and trends of krill ... for krill stock in the Area 48. Proposals concerning scientific activity needed for resolving issues ... krill stocks management. Author(s): Delegation of Russia Title: Proposals for study of spatial ... -temporal dynamics of krill distribution for management applications Approval: Approved ...
Meeting Document : SC-CAMLR-XXX/BG/09 : Autor(es): Delegation of Russia
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RESEARCH PLAN AND RESULTS OF PRELIMINARY OBSERVATION ABOUT THE POSSIBILITY OF ANTARCTIC KRILL ESCAPEMENT FROM A TRAWL NET
Abstract: We made a survey plan to observe krill escapement, attached an underwater video camera ... krill passage through the rope and netting parts of the trawl net. Preliminary examination of video ... images obtained via satellite-linked transmission indicated very low incidence of krill escapement from ... AND RESULTS OF PRELIMINARY OBSERVATION ABOUT THE POSSIBILITY OF ANTARCTIC KRILL ESCAPEMENT FROM A ...
Meeting Document : WG-EMM-11/36 : Autor(es): K. Fujita and S. Hasegawa (Japan)
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2007 krill biomass update of the South Shetland and Elephant Island regions of Area 48
Abstract: Antarctic krill biomass trends in the South Shetland Island region of Area 48 are ... krill delineation model are used to derive krill biomass. This paper provides updated (through summer ... from Author(s): C.S. Reiss and A.M. Cossio (USA) Title: 2007 krill biomass update of the South ...
Meeting Document : WG-EMM-07/31 : Autor(es): C.S. Reiss and A.M. Cossio (USA)
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Preliminary results of a survey on krill, environment and predators in CCAMLR Subarea 88.1 carried out in December 2003 and in January 2004 (Project 8.4)
88.1 (Ross Sea): acoustic survey on two krill species (E. superba and E. crystallorophias), net ... samplings on krill and other pelagic species, visual samplings on krill predators, CTD and XBT samplings on ... . Catalano (Italy) Title: Preliminary results of a survey on krill, environment and predators in CCAMLR ...
Meeting Document : WG-EMM-04/71 : Autor(es): M. Azzali, A. Russo, A. Sala, A. de Felice, B. Catalano (Italy)
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Report of the international workshop on understanding living krill for improved management and stock assessment
Abstract: The international workshop on understanding living krill for improved management and ... stock assessment (referred to Krill workshop here after) was held at Port of Nagoya Public Aquarium ... place regarding to the future research on live krill. Special Volume of the workshop will be published ... international workshop on understanding living krill for improved management and stock assessment Approval ...
Meeting Document : WG-EMM-03/56 : Autor(es): S. Kawaguchi (Australia) and M. Naganobu (Japan)
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Some components of uncertainty in the CCAMLR 2000 acoustical survey of krill
acoustical estimate of krill abundance in FAO statistical area 48. The variance in system calibration was ... absorption, and beam characteristics. Uncertainty in krill target strength (TS) was estimated using a ... distorted wave born approximation model of krill TS, fitted with measured distributions of animal lengths ... assumed the three frequency measurements provided independent estimates of the krill biomass. The overall ...
Meeting Document : WG-EMM-00/49 : Autor(es): D.A. Demer (USA)
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Histopathology of Antarctic krill (Euphausia superba) bearing black spots
Abstract: In Antarctic krill, Euphausia superba, sampled by a Japanese scientific observer ... onboard a krill fishing vessel in the winter of 2003 and 2006 in the South Georgia region, the Antarctic ... Ocean, approximately 2-5% of sub-samples of 100 krill bore small black spots. The black spots were most ... from a gonadal tissue. These results suggest that the krill were affected by bacterial infections ...
Meeting Document : WG-EMM-07/29 : Autor(es): S. Miwa, T. Kamaishi, T. Matsuyama, T. Hayashi and M. Naganobu (Japan)
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A spatial multi-species operating model (SMOM) of krill–predator interactions in small-scale management units in the Scotia Sea
Abstract: A Spatial Multi-species Operating Model (SMOM) of the underlying krill-predator-fishery ... precautionary catch limit for krill among 15 small-scale management units (SSMUs) in the Scotia Sea to reduce ... of krill in each of the SSMUs, as well as the numbers of predator species in each of these areas. The ... krill. The SMOM developed here is intended for use as an operating model in a formal MP framework ...
Meeting Document : WG-EMM-06/12 : Autor(es): É. Plagányi and D. Butterworth (South Africa)