Résultats de la recherche
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By-catch of fish in longline catches off the Kerguelen Islands (Division 58.5.1) during the 1995/96 season
Paper Title: By-catch of fish in longline catches off the Kerguelen Islands (Division 58.5.1 ... ) during the 1995/96 season Abstract / Description: By-catches of fish taken during a commercial fishing ... Subarea 48.3 (South Georgia) (fish observations - March to May 1995). Document W G - F S A - 9 5 / 1 6 ... BY-CATCH OF FISH IN LONGLINE CATCHES OFF THE KERGUELEN ISLANDS (DIVISION 58.5.1) DURING THE 1995196 ... d'ichtyologie generale et appliquee 43 rue Cuvier, 75231 Paris Cedex 05, France Abstract By-catches of fish ... shelf break where sub-adult and adult fish (mainly 50 to 120 cm in total length) aggregate. Longline ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 175–193 : Auteur(s): Duhamel, G., P. Pruvost and D. Capdeville
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Larval fish distribution and abundance of the western Ross Sea
station off Terra Nova Bay. Our data give evidence of a great species diversity of the larval fish ... the knowledge of the larval fish community in relation to its distribution and relative abundance. A ... abundance of larval fish in the whole area was about 2.7 specimens / 1000 m3 of sea water filtered. The ... community in the western Ross Sea and show a greater abundance of fish larvae in inshore than in offshore ...
Meeting Document : WG-FSA-95/11 : Auteur(s): Greco, S., la Mesa, M., Vacchi, M.
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Spatial and temporal variability in the fish diet of Antarctic fur seal Arctocephalus gazella in the atlantic sector of the southern ocean
Abstract: The spatial and temporal variability in the fish component of the diet of Antarctic fur ... using diet data from ten sites in the region including a 13 year time-series from South Georgia. The ... fish species composition in the diet at each site showed a strong relationship with the local marine ... habitat/topography. The absence of formerly harvested fish species indicates a lack of recovery of stocks ...
Meeting Document : WG-EMM-06/P5 : Auteur(s): K. Reid, D. Davis, I.J. Staniland (United Kingdom)
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Model-based mapping of assemblages for ecology and conservation management: A case study of demersal fish on the Kerguelen Plateau
of Common Profile (RCP) to quantify and map the distribution of demersal fish assemblages in an ... assemblages using environmental data, allowing the prediction of assemblages across the study region. We apply ... RCP to a unique dataset of demersal fish occurrences across the northern Kerguelen Plateau to model ... mapping of assemblages for ecology and conservation management: A case study of demersal fish on the ...
Meeting Document : WS-SM-18/P02 : Auteur(s): N.A. Hill, S.D. Foster, G. Duhamel, D. Welsford, P. Koubbi and C.R. Johnson
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Definition of the problem of estimating fish abundance over an area from acoustic line transect measurements of density
conditions, fish density can be measured with high accuracy along line transects. Observed variations in fish ... particular problem of estimating fish abundance over an area from line-transect measurements of fish density ... (Norway) Title: Definition of the problem of estimating fish abundance over an area from acoustic line ...
Meeting Document : WG-KRILL-91/08 : Auteur(s): K.G. Foote and G. Stefánsson (Norway)
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Performance and geometry of the FP-120 trawl used during UK fish stock assessment surveys around South Georgia, Subarea 48.3
Paper Title: Performance and geometry of the FP-120 trawl used during UK fish stock assessment ... used during the 1993/94 UK fish stock assessment survey around South Georgia on the MV Cordella are ... variables, such as tow speed and trawl depth, are proposed. Biomass estimates for the major fish species ... data provided by the Sea Fish Industry Authority, which has been used to model the performance of the ... and S. Wilhelms. 1992. Fish stock assessment survey in Subarea 48.3. Document WG-FSA-92/17. CCAMLR ... AND GEOMETRY OF THE FP-120 TRAWL USED DURING UK FISH STOCK ASSESSMENT SURVEYS AROUND SOUTH GEORGIA ... 1993/94 UK fish stock assessment survey around South Georgia on the MV Cordella are presented ...
Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 51–69 : Auteur(s): Pilling, G. and G. Parkes
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Feeding patterns of nine species of Antarctic fish and assessment of their daily food consumption
Paper Title: Feeding patterns of nine species of Antarctic fish and assessment of their daily ... fish species in Antarctic waters. The aim of this study is to collect information on the feeding ... , Chionodraco hamatus and Cryodraco antarcticus- predators feeding mainly on fish. The daily diet of these ... . Krill Consumption by Antarctic Notothenoid Fish. In: SIEOFRIED, W.R., P.R. CONDY and R.M. LAWS (Eds ... ARCTIC FISH AND ASSESSMENT OF THEIR DAILY FOOD CONSUMPTION Ye. A. Pakhomov and V. B. Tseitlin ... * * Abstract Little is known about the feeding patterns of non-commercial fish species in Antarctic waters ... Cryodraco antarcticus - predators feeding mainly on fish. The daily diet of these species was from 1 to 4 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 321–333 : Auteur(s): Pakhomov, Y.A. and V.B. Tseitlin
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Estimating confidence intervals for fish stock abundance estimates from trawl surveys
Paper Title: Estimating confidence intervals for fish stock abundance estimates from trawl ... fish and the coefficient of variation (CV) is high. The upper confidence bound appears to be slightly ... INTERVALS FOR FISH STOCK ABUNDANCE ESTIMATES FROM TRAWL SURVEYS W.K. de la Mare Australian Antarctic ... deteriorates in cases where few of the hauls contain fish and the coefficient of variation (CV) is high. The ... : fish, trawl, survey, population, modelling, density, biomass, confidence intervals, CCAMLR de la ... Mare INTRODUCTION In 1991 and 1992, the Working Group on Fish Stock Assessment (WG-FSA) drew ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 203–207 : Auteur(s): de la Mare, W.K
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Results of fish stock assessment survey, South Georgia, December 1987 - January 1988
Paper Title: Results of fish stock assessment survey, South Georgia, December 1987- January 1988 ... Abstract / Description: Commercial fish stocks around South Georgia have been declining since the early ... SC-CAM LR-VII/BG/23 RESULTS OF FISH STOCK ASSESSMENT ... Commercial fish stocks around South Georgia have been declining since the early 1970's. A survey to monitor ... Champsocephalus gunnari continue declinando abundantemente. 19 1 . INTRODUCTION The fish stocks of the ... measures aimed at rebuilding the stocks of N. rossii and maintaining the other fish resources in the ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 19-52 : Auteur(s): McKenna, Jr., J.E. and S.B. Saila
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Results of fish larvae sampling by means of fine-meshed samplers attached to a bottom trawl
Paper Title: Results of fish larvae sampling by means of fine-meshed samplers attached to a ... order to provide information on the composition, distribution and abundance of Antarctic fish larvae in ... trawl operations were observed. Number of fish caught by samplers constructed using 0.505 mm net were ... trawl belly, not to the codend. A total of 12 fish species were recorded. The most common fishes caught ... WG-FSA-88/20 RESULTS OF FISH LARVAE SAMPLING BY MEANS ... composition, distribution and abundance of Antarctic fish larvae in the near-bottom zone, which is usually ... of fish caught by samplers constructed using 0.505 mm net were similar to those taken by samplers ... total of 12 fish species were recorded. The most common fishes caught were postlarval Nototheniidae ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 69-86 : Auteur(s): Ślósarczyk, W. and I. Wójcik