Résultats de la recherche
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Comparison of 1981 FIBEX survey and 2000 CCAMLR survey on oceanographic variability in the Scotia Sea, Antarctica
) in order to investigate differences of oceanographic structures in the same area and summer season ... distribution range of the cold Antarctic Surface Water less than 0°C in the 1981 FIBEX survey is clearly larger ... than the 2000 CCAMLR survey. In other words, the differences of the both surveys suggested that the ... FIBEX survey. Author(s): M. Naganobu and Y. Yoda (Japan) Title: Comparison of 1981 FIBEX survey and ...
Meeting Document : WG-EMM-04/45 : Auteur(s): M. Naganobu and Y. Yoda (Japan)
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Results from the 1998 bottom trawl survey of Elephant Island and the lower South Shetland Islands (Subarea 48.1)
Resources program in two major regions of the South Shetland Islands: Elephant Island and the lower South ... ogives were constructed for five species of finfish: Champsocephalus gunnari, Gobionotothen gibberifrons ... , Chaenocephalus aceratus, Chionodraco rastrospinosus, and Lepidonotothen squamifrons. Estimates of length at ... bottom trawl survey of Elephant Island and the lower South Shetland Islands (Subarea 48.1) Approval ...
Meeting Document : WG-FSA-98/15 : Auteur(s): C.D. Jones (USA), K.-H. Kock and S. Wilhelms (Germany)
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Longterm monitoring of krill recruitment and abundance indices in the Elephant Island area (Antarctic Peninsula)
the representativeness of the study area (60°- 62°30'S and 53°- 57°30 'W) for the ... approach introduced by de la Mare (1994a). The high interannual variability of krill recruitment is ... study using randomisation tests on an analysis of variance. Author(s): de la Mare, W., Loeb, V., Siegel ... , V. Title: Longterm monitoring of krill recruitment and abundance indices in the Elephant Island ...
Meeting Document : WG-EMM-96/45 : Auteur(s): de la Mare, W., Loeb, V., Siegel, V.
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Growth of krill around the South Orkney Islands in 1989/90
Abstract: On the ground of materials collected by biologists-observers from October 1989 to June ... 1990 near the South Orkney Islands the growth of males and females are characterized according to size ... that krill don’t reach the age of 5 years. Author(s): Latogursky, V.I. Title: Growth of krill around ... groups, distinguished using the probability paper. Seven size groups both for males and females were ...
Meeting Document : WG-EMM-95/05 : Auteur(s): Latogursky, V.I.
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Experimental acoustic estimation of bathypelagic fishes biomasses from the South Georgia and Shag Rock shelf areas with trawl sampling (RV Atlantida, February 1996)
stations location, catch length compostion, per cent proportion of various fish species in trawls samples ... , data of biological and oceanologica3 researches are presented. The data on target strengths obtained in ... and length-weight factors, affecting the genera3 estimation of biomass are analysed. Author(s ... , P.A., Shnar, V.N. Title: Experimental acoustic estimation of bathypelagic fishes biomasses from the ...
Meeting Document : WG-FSA-96/59 : Auteur(s): Sunkovich, V. Yu., Frolkina, G.A., Severin, V.A., Abramov, A.M., Yorobyov, V.M., Polischuk, M.I., Bukatin, P.A., Shnar, V.N.
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Abundance of Antarctic fur seals in the South Shetland Islands, Antarctica, during the 1986/87 austral summer
Abstract: A survey of Antarctic fur seals (Arctocephalus gazella) in the South Shetland Islands ... recovery and recolonization of rookery sites following 19th Century commercial exploitation. Eleven fur ... seal pupping sites were identified, some of which had not previously been reported. The largest pupping ... . Stewart (USA) Title: Abundance of Antarctic fur seals in the South Shetland Islands, Antarctica, during ...
Meeting Document : WG-CEMP-90/41 : Auteur(s): J.L Bengtson, L.M. Ferm (USA), T.J. Härkönen (Sweden) and B.S. Stewart (USA)
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Preliminary Results of a Bottom Trawl Survey Around Elephant Island in May/June 1986
Abstract: Preliminary results of a bottom trawl survey around Elephant Island carried out ... . gunnari and Ch. aceratus. Peak spawning of N. c. neglecta is limited to only a few weeks. In populations ... of C. gunnari and Ch. rastrospinosus no major changes took place from February 1985 to May/June 1986 ... . Author(s): K.-H. Kock (FRG) Title: Preliminary Results of a Bottom Trawl Survey Around Elephant Island ...
Meeting Document : WG-FSA-86/01 : Auteur(s): K.-H. Kock (FRG)
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Preliminary stock assessment of Rajiformes in statistical Subarea 48.3
CCAMLR longline fisheries. However, they form a major part of the bycatch and as such it is necessary to ... understand the effect of each fishery on the Rajiformes population. Here we describe biological information ... simple Petersen model estimation of the population trends. The bycaught Rajiformes in subarea 48.3 are ... . Darby (United Kingdom) Title: Preliminary stock assessment of Rajiformes in statistical Subarea 48.3 ...
Meeting Document : WG-FSA-14/48 : Auteur(s): M. Soeffker, V. Laptikhovsky, J. Ellis and C. Darby (United Kingdom)
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Update on the redevelopment of the CCAMLR database
Abstract: The Secretariat has embarked on a major overhaul of CCAMLR data holdings and associated ... documentation and ease of use as the new system begins a process of acceptance testing from late 2015 ... . Author(s): CCAMLR Secretariat Title: Update on the redevelopment of the CCAMLR database Approval ... . This paper provides an update on progress, including work undertaken since WG-SAM-15 and WG-EMM-15 ...
Meeting Document : WG-FSA-15/03 : Auteur(s): CCAMLR Secretariat
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Summary of incidental mortality associated with fishing activities collected in scientific observer and vessel data during the 2018 season
Abstract: This paper summarises data collected by Scheme of International Scientific Observation ... during the course of fishing activities during the 2018 season. Incidental mortality numbers for longline ... vessel supplied data. Based on data received up to 8 October 2018, the extrapolated total of 87 birds ... killed is the lowest on record. Author(s): CCAMLR Secretariat Title: Summary of incidental mortality ...
Meeting Document : WG-FSA-18/13 Rev. 1 : Auteur(s): CCAMLR Secretariat