Résultats de la recherche
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Notothenia (p.) gibberifrons Stock Status and TAC Estimation in the Area of Shag Rocks (Subarea 48.3)
Abstract: Data on age composition of catches and fishing efforts for 1979/80- 1987/88 were used ... (Atlantic Fisheries Research Institute data). To estimate terminal value of instantaneous fishing ... , using F regression on fishing effort and using average weighted F. Prior to the beginning of fishery N ... the following TAC values were obtained: a) Fishing intensity (F) in the predicted period is equal to ...
Meeting Document : WG-FSA-88/33 : Auteur(s): R. Borodin and K. Shust (USSR)
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Target strength studies on Antarctic silverfish (Pleuragramma antarcticum) in the Ross Sea
acoustic characteristics of different parts of adult P. antarcticum and designed to fit fish life stages ... predicted and measured TS at some fish lengths were high (from 7.16 to –3.14 dB). The model shows that the ... main contribution to the scattering for small fish is from soft tissues and for larger sizes from hard ... tissues (e.g. skeletal structures). This may explain why small and large fish have different TS–TL ... , sampling selectivity, fishing volume, avoidance reaction and fitting echo-integrated lay- ers to towed ... trawls used in each fishing experiment are shown in Figure 2. In all the expeditions the trawl depth ... settings during the fishing experiments were as that used in ex situ experiments (Table 2), but SV ... ) = 26.71Log(TLcm) – 73.74; N = 16; R2 = 0.78. In situ results Details of in situ fishing experiments are ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 75–104 : Auteur(s): Azzali, M., I. Leonori, I. Biagiotti, A. De Felice, M. Angiolillo, M. Bottaro and M. Vacchi
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Champsocephalus gunnari stock status in the South Georgia area
/ Description: ata of age composition and fishing effort for 1976/77-1987/88 were used to analyse stock status ... , Gamma methods, Pope and Shepherd method, using F regression on fishing effort and method of average ... -effort was also taken at the lowest level. TAC was calculated for three possible situations: (a) Fishing ... intensity (F) in a predicted period was equal to the average value of fishing mortality: (b) For the ... THE SOUTH GEORGIA AREA R. Borodin, P. Kochkin Abstract Data of age composition and fishing ... , using F regression on fishing effort and method of average weighted F. For 1986/87 the values ... lowest level. T AC was calculated for three possible situations: ( a) Fishing intensity (F) in a ... predicted period was equal to the average value of fishing mortality: ( b) For the predicted period ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 1-18 : Auteur(s): Borodin, R. and P. Kochkin
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WG-CEMP-91
season report Delegation of the USA WG-CEMP-91/12 Report of the Workshop on Southern Elephant Seals SCAR ... CCAMLR/IWC Workshop on the Feeding Ecology of Southern Baleen Whales progress report Secretariat WG-CEMP ...
Meeting
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Peches exploratoires dans la sous-zone 58.6, resultats des campagnes 1983 a 1995
Abstract: Exporatory fishing with bottom trawl conducted by the French trawler « Austral» off the ... exploitation due to their sizes. Deep-sea fishing only (slope of the shelf:300- 750 m) show some shoals of sub ... and even along one fishing experiment despite a limited fishing effort. Two hypothesis are proposed to ... running experiments do not allow to consider and work out a plan an high fishing effort (or in the future ...
Meeting Document : WG-FSA-95/10 : Auteur(s): Duhamel, G.
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Changes of population structure in common benthic species of the proposed Stella Creek MPA in the vicinity of the Akademik Vernadsky Station, Galindez Island, Antarctica
determined their conservation status in accordance with the “A tool to help selecting the appropriate IUCN ... (International Union for Conservation of Nature) categories and governance types for protected area”. Bathymetric ...
Meeting Document : WG-EMM-15/41 : Auteur(s): Delegation of Ukraine
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The proposal of Availability Index to summarise the availability of harvested resources
Abstract: The solution of problems of conservation the Antarctic marina living resources and, at ... used as universal criterium which monitors the protection potential of the conservation measures ...
Meeting Document : WG-EMM-16/57 : Auteur(s): K. Demianenko and G. Milinevskyi
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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 ... logging also during periods of commercial fishing. In this paper we give an overview of the properties of ... CCAMLR routines for separating krill backscatters from other organisms. The South Orkney fishing grounds ... distribution over time in a single season. Vertical distributions inside and outside the fishing area change ...
Meeting Document : WG-EMM-15/13 : Auteur(s): O.R. Godø, T. Klevjer and G. Skaret (Norway)
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SUMMARY OF SCIENTIFIC OBSERVATIONS IN THE CAMLR CONVENTION AREA FOR 2009/10 SEASON
chrysostoma) and a Southern black-browed albatross (T. melanophrys). Two Cape petrels (Daption capense ...
Meeting Document : WG-FSA-10/05 : Auteur(s): Secretariat
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The brief review of the AtlantNIRO’s investigations of living marine resources: whales, krill and fish, in the Atlantic sector of the Antarctic
, pigmy blue whales, southern baleen whales, physiological structure of the females share in the ... resources: whales, krill and fish. In order to provide the fisheries with rational database the AtlantNIRO ... Antarctic fish were started by RV "Academik Knipovitch" in 1967. The main purpose of the ... , krill and fish, were very important, unique and may be used for oceanic ecosystem better understanding ...
Meeting Document : WG-EMM-04/30 : Auteur(s): F. Litvinov, D. Tormosov, Zh. Frolkina (Russia)