Résultats de la recherche

1. CPUE indices used in Soviet krill fishery statistics from 1977 to 1992 and their possible utility for evaluation of relative changes in krill biomass

   . Aquat. Living Resour., 16: 42–45. SC-CAMLR. 2002. Report of the Working Group on Ecosystem Monitoring ... and Management. In: Report of the Twenty-fi rst Meeting of the Scientifi c Committee (SC-CAMLR-XXI ... and methods Two sources were used: the Atlas of Fisheries in the Southwestern Atlantic (Anon., 1978 ... -called ‘RIF’ statistics. Atlas of Fisheries in the Southwestern Atlantic The Atlas of Fisheries in the ...

   Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 165–177 : Auteur(s): Litvinov, F.F., A.Z. Sundakov and V.I. Arkhipov

2. A first step towards modelling the krill–predator dynamics of the Antarctic ecosystem

   ecosystem Abstract / Description:  The history of human harvests of seals, whales, fish and krill in the ... , whales, fish and krill in the Antarctic is summarised briefly, and the central role played by krill ... 44.3 million tonnes. The fish- ery currently operates in the South Atlantic, with a winter fishery ... , trophic interactions in the Antarctic may be fairly simple. Baleen whales, some squid, fish, seabirds ... the diet composition of crabeater seals to be 94% krill, 3% fish and 2% squid, based on samples ...

   Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 217–277 : Auteur(s): Mori, M. and D.S. Butterworth

3. Analysis of trends in Japanese krill fishery CPUE data, and its possible use as a krill abundance index

   . 2003. AMLR 2002/2003 fi eld season report. Southwest Fisheries Science Center, NOAA, La Jolla, USA ... @aad.gov.au K. Taki and M. Naganobu National Research Institute of Far Seas Fisheries 5-7-1 Orido, Shimizu ... Far Seas Fisheries, Shizuoka, Japan: 1–62. Verbyla, A.P., B.R. Cullis, M.G. Kenward and S.J. Welham ...

   Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 1–28 : Auteur(s): Kawaguchi, S., S. Candy, S. Nicol, K. Taki and M. Naganobu

4. The influence of bait quality on the sink rate of bait used in the Japanese longline tuna fishing industry: an experimental approach

   sank whereas frozen bait floated. Fish with inflated swim bladders floated, however, even when thawed ... (to avoid fish species with swim bladders which cause the bait to float), the proper thawing of bait ... . Fish with inflated swim bladders floated, however, even when thawed. The addition of a 20 g lead ... sec. m-'. The results highlight the importance of careful bait selection (to avoid fish species with ... of the swim bladders of fish, and was not known at the time of the experiments. To remove the ... confounding effect of swim bladder status from the data, on completion of the trials all fish were dissected ...

   Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 123–129 : Auteur(s): Brothers, N., A. Foster and G. Robertson

5. Assessments of the stocks of Notothenia rossii marmorata and Champsocephalus gunnari in the South Georgia area

   assessed at the 1985 CCAMLR Fish Stock Working Group Meeting using a Virtual Population Analysis ... product of age-specific selectivity of the fishing gear and the age-specific availability of fish on the ... convert the stock and catch by number to the stock and catch by weight, the mean weight of fish caught ... smaller fish not found in the USSR samples. This means that the biomass estimates will overestimate the ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 1-21 : Auteur(s): Cooke, J.G.

6. On reproduction of Electrona carlsbergi (Tåning)

   abundant mesopelagic fish of the west Antarctic. VNIRO Research Report. Moscow. p. 18-29. (In Russian ... . Samples were collected from trawl catches taken within the 50 to 1 500 m depth range. Length of fish (SL ... fin. A total of 4380 females were examined. 160 fish were preserved in Bouin's fluid for further ... beginning of trophoplasmatic growth are .associated with the ripening of fish gonads. This period may be ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 397–409 : Auteur(s): Mazhirina, G.P.

7. Krill biomass in Area 48 and Area 58: recalculations of FIBEX data

   out by the BIOMASS Acoustic Working Group in September 1984. The report of that workshop (Anon., 1986 ... in this report in the recalculations carried out for comparison with the original results. Some of ... report). In the original FIBEX analysis (Anon., 1986) length frequency data from individual net hauls ... transect length, was then calculated using equation 3 in Appendix II (this report), and biomass derived ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 157–181 : Auteur(s): Trathan, P.N., D.J. Agnew, D.G.M. Miller, J.L. Watkins, I. Everson, M.R. Thorley, E. Murphy, A.W.A. Murray and C. Goss

8. Fitting Euphausia superba into Southern Ocean food-web models: a review of data sources and their limitations

   fish or squid. The relative importance of these air-breathing predators as the primary sources of ... mortality has recently been challenged, with food- web analyses using Ecopath showing that fish may be much ... Council High Cross, Madingley Road Cambridge CB3 0ET United Kingdom C. Reiss NOAA Fisheries ... behaviour of the fishery (e.g. search effort, swarm selectivity) is needed before fisheries catch and ...

   Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 219–245 : Auteur(s): A. Atkinson, S. Nicol, S. Kawaguchi, E. Pakhomov, L. Quetin, R. Ross, S. Hill, C. Reiss, V. Siegel, G. Tarling (submitted to the 2008 Joint CCAMLR-IWC Workshop)

9. Target strengths of Antarctic krill (Euphausia superba)

   encaged fish to be tapped, as represented in the bibliography in Foote (1986). In addition, an experiment ... ) observed or presumed interference by extraneous scatterers such as fish, penguins, or krill swarms in the ... scatterer (Greenlaw 1977). As is the case with another directional scatterer, commercially important fish ... for fish (Gytre 1987). Since these are only slightly different from the respective properties of sea ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 265–279 : Auteur(s): Everson, I., D.G. Bone, J.L. Watkins and K.G. Foote

10. Analysis of the diet of Champsocephalus gunnari at South Georgia in late summer from 1994 to 1997, Dr Eduardo L. Holmberg surveys

    well as fish, was only occasional or negligible and varied from year to year. The spatial distribution ... surveys by the Dr Eduardo L. Holinberg from 1994 to 1997, high proportions of fish had empty stomachs, a ... important alternative food in years of krill scarcity, as well as fish, was only occasional or negligible ... to 1997, high proportions of fish had empty stomachs, a phenomenon which could be caused by several ... : Details of fish samples examined. biological and oceanographic information (e.g. reproductive aspects ... fish were subsampled to cover all the sizes present in the samples; in smaller catches, the whole ...

    Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 103–123 : Auteur(s): Barrera-Oro, E., R. Casaux and E. Marschoff

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