Résultats de la recherche
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Krill distribution related to water structure and dynamics on the South Georgia shelf in January 2000 (AtlantNIRO-BAS Core Programme 1999/2000)
• Juvenile krill of 30-36 mm length were observed in the shelf zone and larger specimens, including spawning ... distribution were carried out in two standard boxes on the shelf and slope northwest and northeast of South ... Georgia. Eight hydroacoustic transects with hydrographic stations and RMT8+1 trawls were carried out in ... apparent. In the western box krill density was nearly 0.2 glm3 and in the eastern box was 1.8- 4.7 glm3 ...
Meeting Document : WG-EMM-00/51 : Auteur(s): V.A. Sushin (Russia), P.P. Chernyshkov (Russia), F.F. Litvinov (Russia), J.L. Watkins (United Kingdom) and A.S. Brierley (United Kingdom)
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Patagonian toothfish maturity in fishing area 48.3 (South Georgia and Shag Rocks)
maturity ogive was drawn and compared with size composition in catches of recent years to show that ... Abstract: Studies of Patagonian toothfish size composition in fishing area 48.3 were made to ... . Shust and A.N. Kozlov (Russia) Title: Patagonian toothfish maturity in fishing area 48.3 (South Georgia ...
Meeting Document : WG-FSA-03/99 : Auteur(s): K.V. Shust and A.N. Kozlov (Russia)
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Krill catch distribution in relation to predator colonies, 1987-1991
period. The pattern of fishing is very consistent in all years 1988-1991 in Subarea 48.1, but is more ... Abstract: The distribution of krill catches in relation to predator colonies in Subareas 48.1 and ... 48.2 is shown. 74-90% of catches in Subarea 48.1 are taken within 100 km of predator colonies between ... December and March, and these are between 10 and 18% of the estimated total penguin consumption in this ...
Meeting Document : WG-KRILL-92/18 : Auteur(s): Secretariat
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Designation of Marine Protected Areas in Antarctic Waters
Abstract: Over the last few years, the designation of Marine Protected Areas (MPA) in Antarctica ... ). This is indicative of the broad public interest in the subject, and also the continuously increasing ... Marine Protected Areas in Antarctic Waters Microsoft Word File: cc-xxxiv-bg-29.docx Approval: Approved ...
Meeting Document : CCAMLR-XXXIV/BG/29 : Auteur(s): Delegation of the Russian Federation
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Preliminary assessment of mackerel icefish (Champsocephalus gunnari) for the Heard Island Plateau region (Division 58.5.2) based on a survey in June 2005
using the assessment methods of CCAMLR. It is proposed that a one-year projection be used in the ... years old during the coming season. This would result in an estimated yield of 1,210 tonnes, which is ... Abstract: A survey of Mackerel Icefish, Champsocephalus gunnari,was undertaken in Division 58.5.2 ... in the vicinity of Heard Island in June 2005 to provide the information for an assessment of short ...
Meeting Document : WG-FSA-05/39 : Auteur(s): A.J. Constable, T. Lamb and R. Williams (Australia)
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Persistent organic pollutants in stomach contents of Adélie penguins from Edmonson Point (Victoria Land, Antarctica)
Point (Ross Sea) (74°20'56.7"S, 165°08'10.03"E) were analysed. Gas chromatography ... contamination and penguins’ diet in relation to sex during the mating season, when observations took place ... . Foraging sites were identified by satellite trackers in two study periods. Author(s): S. Corsolini, S ... . Olmastroni, N. Ademollo, G. Minucci and S. Focardi (Italy) Title: Persistent organic pollutants in stomach ...
Meeting Document : WG-EMM-03/58 : Auteur(s): S. Corsolini, S. Olmastroni, N. Ademollo, G. Minucci and S. Focardi (Italy)
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Foraging trip duration in male and female macaroni penguins at Bouvetøya
Abstract: The CEMP Standard Methods for monitoring foraging trip duration in Macaroni Penguins ... -transmitters in the middle of the brooding period (chick age 12-18 days) and 17 females instrumented at the ... start of the creching period (chick age 25-30 days). Males made their first foraging trips at the start ... were shorter (average 21.8 h). Female foraging trips averaged 27.2 h. No apparent changes in the ...
Meeting Document : WG-EMM-98/28 : Auteur(s): F. Mehlum, K. Isaksen and V. Bakken (Norway)
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Joint Polish/American hydroacoustic survey of Elephant Island in the vicinity of King George Island, 1988
years survey. The total biomass in the vicinity of Elephant Island was estimated from 120 kHz data to be ... Abstract: The hydroacoustic survey found a low krill abundance in most areas covered by last ... 260 k tons and that in the Bransfield Strait South of King George Island was 39 k tons for a total of ... 299 k tons in the combined areas. The estimated 200 kHz survey data were higher, giving 715 k tons ...
Meeting Document : SC-CAMLR-VII/BG/21 : Auteur(s): United States of America
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Fishes incidentally caught by Japanese Antarctic krill commercial fishery to the north of the South Shetland Islands in February 1997
), Notolepis coatsi (3), Benthalbella elongata (1) and Neopagetopsis ionah (1), were captured as by-catch in 16 ... , Electrona antarctica of the Myctophidae was the most abundant. This species was found in 12 hauls, and its ... estimated value was 20 to 380 ind./t. The present by-catch data did not provide clear relationship between ... made in previous studies. In the present survey, the abundance of by-catch was well correlated to the ...
Meeting Document : WG-EMM-97/72 : Auteur(s): Iwami, T., Ichii, T., Naganobu, M., Kawaguchi, S.
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A summary of the commercial fishery for mackerel icefish Champsocephalus gunnari in Subarea 48.3 during the 1997/98 season
days between 25 December 1997 and 5 January 1998. The total catch of C. gunnari was 5.04 tonnes in 34 ... hauls. 67% of this catch was taken in just two hauls, confirming the patchy distribution of this species ... . Most of the catch was made up of fish between 22 and 30 cm long. Fish of this size range have ... for mackerel icefish Champsocephalus gunnari in Subarea 48.3 during the 1997/98 season Approval ...
Meeting Document : WG-FSA-98/53 : Auteur(s): G. Parkes, A. King and C. Jones (United Kingdom)