Resultados de la búsqueda
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Time series of Drake Passage Oscillation Index (DPOI) from 1952 to 2005, Antarctica
and density of Antarctic krill (Euphausia superba DANA) is important as variability in krill stocks ... krill recruitment and density in the Antarctic Peninsula area with an environmental factor; strength of ... krill recruitment and DPOI. Additionally, we calculated a new time series of DPOI from January 1952 to ...
Meeting Document : WG-EMM-05/17 : Autor(es): M. Naganobu and K. Kutsuwada (Japan)
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The food and feeding of five species of icefish in the Elephant Island – South Shetland Islands Region in March 2003
– South Shetland Islands region in March-early April 2003. C. gunnari took primarily krill. C. aceratus ... fed on krill and fish with some differences found between Elephant Island and the South Shetland ... Islands. The bulk of the diet of C. rastrospinosus consisted of krill and fish. Diet intensity, however ... . georgianus was a fish feeder at Elephant Island and preyed on krill and fish further south. A large ...
Meeting Document : WG-FSA-03/60 : Autor(es): K.-H. Kock, H. Flores (Germany), C.D. Jones (USA), S. Wilhelms and S. Schöling (Germany)
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Shipboard field operations conducted during the 1989 austral summer by the US Antarctic Marine Living Resources (AMLR) Program
fish age and growth studies, 8) hydroacoustic survey for krill around Elephant and King George Islands ... , 9) net sampling for krill in association with the hydroacoustic survey, 10) sampling for larval ... krill and associated measurements of sea surface temperature and chlorophyll-a, 11) observations of bird ... densities associated with krill distribution, and 12) collection of cephlapod specimens. Author(s ...
Meeting Document : SC-CAMLR-VIII/BG/34 : Autor(es): Delegation of USA
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Acoustic and catch data collected by the fleet – relevance for feedback management
Abstract: The Norwegian fishing vessels involved in krill fisheries are also used to carry out ... CCAMLR routines for separating krill backscatters from other organisms. The South Orkney fishing grounds ... over the day and night and during the seasons. Diel migration, with krill being distributed close to ... from summer to winter, and krill are generally deeper in May compared to February. The average acoustic ...
Meeting Document : WG-EMM-15/13 : Autor(es): O.R. Godø, T. Klevjer and G. Skaret (Norway)
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Long term variability in the diet and reproductive performance of penguins at Bird Island, South Georgia
krill Euphausia superba were present in 85 % of all diet samples. Fish were present in 79 % of samples ... frequently recorded species, in 51 % and 33 % of samples respectively. The energy or mass of krill in the ... at the same location. Our results suggest that the availability of krill is a key source of diet ... on pelagic and bentho-pelagic prey), while macaroni penguins are krill specialists (feeding on ...
Meeting Document : WG-EMM-17/P02 : Autor(es): C.M. Waluda, S.L. Hill, H.J. Peat and P.N. Trathan
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Time series of Drake Passage Oscillation Index (DPOI) from 1952 to 2006, Antarctica
and density of Antarctic krill (Euphausia superba DANA) is important as variability in krill stocks ... krill recruitment and density in the Antarctic Peninsula area with an environmental factor; strength of ... Oscillation Index (DPOI). They found significant correlations between krill recruitment and DPOI. Additionally ...
Meeting Document : WG-EMM-06/13 : Autor(es): M. Naganobu and K. Kutsuwada (Japan)
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Short note: time series of Drake Passage Oscillation Index (DPOI) from 1952 to 2003, Antarctica
and density of Antarctic krill (Euphausia superba DANA) is important as variability in krill stocks ... krill recruitment and density in the Antarctic Peninsula area with an environmental factor; strength of ... krill recruitment and DPOI. Additionally, we calculated a new time series of DPOI from January 1952 to ...
Meeting Document : WG-EMM-03/46 : Autor(es): M. Naganobu and K. Kutsuwada (Japan)
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Preliminary results of RV Dmitriy Stefanov researches in the Antarctic area of the Atlantic Ocean in April 1992
krill biomass was estimated in the beginning and at the end of surveys. It amounted to 56.1 and 61.2 ... thous. t respectively. During the rest of the period the hydroacoustic assessment of krill aggregation ... of perimeter. The midwater trawl hauls were made periodically. The average estimates of krill ... were obtained. The balance of krill transport from and into the polygon was calculated. The first two ...
Meeting Document : WG-CEMP-92/33 : Autor(es): L.G. Maklygin, V.N. Shnar, A.V. Remeslo, A.P. Malyshko, I.A. Trunov, I.A. Barabanov, V.P. Shopov (Russian Federation) and A.G. Shepelev (Ukraine)
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The feeding peculiarities of the Antarctic seals in the region of the archipelago of Argentina Islands
that krill (Euphausia superba) is the main type of food for the major species of seals in region. Krill ... archipelago water area in which diet krill prevails also (about 70 %). Considering that from 5 seals species ... can be used as «species indicators» of krill distribution and quantity in the given region. It is ... working out of the management project for future rational use of krill sea stocks and squids in the given ...
Meeting Document : WG-EMM-12/P01 : Autor(es): I. Dykyy
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By-catch of fishes caught by the fishery vessel Niitaka Maru in the South Georgia area (August to September 2004)
Abstract: Scientific observations on fishes incidentally caught during commercial krill fisheries ... the Myctophidae. At least in the net hauls of high krill CPUE (>20t?krill/h), few or no by-catch ... fish was occurred. The hauls of lower krill CPUE (Author(s): T. Iwami, T. Hayashi, K. Taki and M ...
Meeting Document : WG-EMM-05/19 : Autor(es): T. Iwami, T. Hayashi, K. Taki and M. Naganobu (Japan)