Résultats de la recherche
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Joinville–D’Urville Islands (Subarea 48.1) – a former fishing ground for the spiny icefish (Chaenodraco wilsoni), at the tip of the Antarctic Peninsula – revisited
Expedition ANT XIX/3 by RV Polarstern in February 2002. Five hauls were conducted north of the two islands at ... the 1970s and 1980s by the Fischkombinat in Rostock (former GDR), Sea Fisheries Institute in Gdynia ... Joinville–D’Urville Islands was revisited in the course of the Antarctic Expedition ANT XIX/3 by RV ... by the Fischkombinat in Rostock (former GDR), Sea Fisheries Institute in Gdynia (Poland) and ... the spiny icefi sh (Chaenodraco wilsoni) in 1978/79 and 1979/80, reported by Poland and the former ... GDR (1978/79 only), and a by-catch of ocellated icefi sh (Chionodraco rastrospinosus) of 350 and 390 ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 1–20 : Auteur(s): Kock, K.-H., L. Pshenichnov, C.D. Jones, K. Shust, K.E. Skora and Zh.A. Frolkina
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Sources of variance in studies of krill population genetics
resurgence of interest in identifying distinct stocks of swarming krill species has been driven by the ... , the underlying assumption of these studies that differentiation between samples is caused primarily by ... been driven by the development of genetic technologies that are more sensitive to subtle population ... differentiation between samples is caused primarily by restricted gene fl ow between widely separated sampling ... using mtDNA sequence analysis by Zane et al. (1998) reported signifi cant differences between krill ... differentiation within krill species identifi ed by mtDNA analysis, but not previously by allozymes, has ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 107–116 : Auteur(s): Jarman, S.N. and S. Nicol
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Composition and characteristics of ichthyofauna in pelagic waters of South Georgia (Subarea 48.3)
both young and adult specimens of 42 species from 16 families. Numerically, catches were dominated by C ... fish taken by the sampling trawl in the water column was found to be krill. Aggregations of juvenile C ... , catches were dominated by C . gunnar i , Lepidonotothen larseni, Chaenocephalus aceratus and ... to 60-80%) of both juvenile and adult fish taken by the sampling trawl in the water column was found ... carried out by Polish scientists in 1980/81 (Gon and Heemstra, 1990) and during the British Antarctic ... . Surveys of pelagic fish in the South Georgia area were conducted using the method developed by Grosslein ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 125–164 : Auteur(s): Frolkina, G.A., M.P. Konstantinova and I.A Trunov
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e-sc-vi-a4.pdf
... , France. 3. The Meeting was held from 10–15 June, 1987. 4. Participants were welcomed by Prof. J.-C ... meeting is attached as Appendix 3. 8. The Convener tabled a paper prepared by the Secretariat (WG-CEMP ... , Annex 7, paragraph 11) and subsequently adopted by the Working Group for CEMP. The Group agreed ... . Everson). A workshop on telemetry and remote sensing was convened on 11 June and discussion was led by
application/pdf attached to:WG-CEMP-87Meeting Report : WG-CEMP-87
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Problems of population age structure determination of Euphausia superba Dana using an example from the Antarctic Peninsula area and adjacent waters
analysis of data collected by the author during the 1981 season in the region of the Antarctic Peninsula ... and the South Shetland Islands, as well as data collected by other researchers during FIBEX and data ... populations of E. superba in relation to their habitat, on the basis of an analysis of data collected by the ... , as well as data collected by other researchers during FIBEX and data from earlier literary sources ... " oco6eHHOCTe~ pOCTa pa~KOB K ycnOBHHM cpe~. By~ymHe CbeMKH nOMorYT, B ~aCTHOCTH, OTBeTHTb Ha Bonpoc ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 227-270 : Auteur(s): Spiridonov, V.A.
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e-sc-xxxi-a04.pdf
... This report was prepared by meeting participants. Sections of the report dealing with advice to the ... . Furthermore, there was considerable additional information that could be provided by acoustic data that could ... vessels operating in Area 48. 2.4 The Subgroup agreed that the collection of acoustic data by fishing ... – performed by a scientist on board the vessel • unsupervised data collection – performed by the vessel’s
application/pdf attached to:SG-ASAM-12Meeting Report : SG-ASAM-12
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Preliminary standardised CPUE analysis of the New Zealand part of the toothfish fishery in CCAMLR Subarea 88.1, from 1988/89 to 2002/03
48% of data variability, it was influenced by the unbalanced nature of the data, and model ... models may be influenced by extreme values of soaktime, depth and length of line set, that reflect the ... still influenced by the unbalanced nature of the fishery and records of zero catches. Seasonal indices ...
Meeting Document : WG-FSA-03/43 : Auteur(s): R.G. Blackwell and S.M. Hanchet (New Zealand)
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Multiple acoustic estimates of krill density at South Georgia during 2000/2001 reveal significant intra-annual and spatial variability
maintained by the British Antarctic Survey regularly since 1996 (and on a more ad hoc basis since the ... very low (3.5 g m-2) but rose significantly (P = 0.048) by mid-season (to 34.7 g m-2). In a pattern ... density to the south-west of South Georgia was 32.1 g m-2 mid-season. By March, krill density in the ...
Meeting Document : WG-EMM-01/15 : Auteur(s): A.S. Brierley, C. Goss, S.A. Grant, J.L. Watkins, K. Reid, M. Belchier, I. Everson, M.J. Jessop, V. Afanasyev and J. Robst (United Kingdom)
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Informe de la campaña de investigación biológico-pesquera de palangre de fondo en aguas del Atlántico sur-oriental y en los sectores Atlántico e índico de la CCRVMA (Subárea 48.6 y División 58.4.4)
shallower waters down to depths between 1500 and 2000 metres. Catches in numbers were widely dominated by ... to increase length with depth seems to be somehow disturbed by inflections or alterations related to ... Subarea 48.6). Total catch per unit effort by region also differed between regions ranging from a maximun ...
Meeting Document : WG-FSA-98/48 : Auteur(s): L.J. López Abellán y J.F. González Jiménez
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Fishing and conservation in southern waters
the by-catch of juvenile fish in the krill fishery, to incidental mortality of birds during longline ... mesopelagic lanternfish is likely to exceed that of demersal fish stocks by an order of magnitude. By contrast ...
Meeting Document : SC-CAMLR-XII/BG/11 : Auteur(s): Delegation of Germany