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Estimates of fish stock biomass around South Georgia in January/February 1985
larger concentrations in Royal Bay and the station on the eastern shelf where C. gunnari was abundant ... of the Antarctic (from 1962 to 1983 inclusive). Selected papers presented to the Scientific ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/2 (Selected Scientific Papers, SC-CAMLR-SSP/2) : 1-32 : Автор(ы): Kock, K.-H.
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Age–length composition of mackerel icefish (Champsocephalus gunnari, Perciformes, Notothenioidei, Channichthyidae) from different parts of the South Georgia shelf
the eastern, northern, western and southern parts of the shelf, and near Shag Rocks, revealed a ... Rocks. Differences were observed between those those two groups and the eastern group. The larger number ... of mature fish in the west is related to the migration of maturing individuals from the eastern and ... . An analysis of the spatial distribution of C. giirzrznri size and age groups over the eastern ... west is related to the migration of maturing individuals from the eastern and western parts of the ... fish in commercial only the eastern part of the shelf war fished, catches was also insignificant ... eastern and was also observed in near-bottom depth strata: northeastern parts of the shelf affected the ...
Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 133–146 : Автор(ы): Frolkina, G.A
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Biogeographic patterns of benthic invertebrate megafauna on shelf areas within the Southern Ocean Atlantic sector
as eastern and southeastern shelf areas of Elephant Island, are considerably higher in total ... Islands), was on the eastern shelf (Figure 10). However, the great biomass at this location was not a ... eastern extremes of both shelf systems a greater complexity is indicated. The role iceberg scouring ... Island and are reported also from the intensely ice- scoured shelves of the eastern Weddell Sea (Gutt ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 167–192 : Автор(ы): Lockhart, S.J. and C.D. Jones
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Age and growth of Antarctic euphausiacea (crustacea) under natural conditions
Peninsula and the south-eastern Weddell Sea. Life spans range from two years for Euphausia frigida to six ... eastern Weddell Sea. Former opinions that differ are discussed. Seasonal growth was re-analyzed for the ... south-eastern Weddell Sea. Life spans range from two years for Euphausia frigida to six years for the ... difference in growth of krill was observed between the Antarctic Peninsula area and the eastern Weddell Sea ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 369-370 : Автор(ы): Siegel, V.
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Effects of recruitment variability and natural mortality on generalised yield model projections and the CCAMLR decision rules for Antarctic krill
Bellingshausen Sea in the West Antarctic Peninsula south to the eastern Subareas 48.1 and 88.3. The South ... criteria at half the precautionary catch limit (Figure 8(a), middle). This study illustrates that bet- ter ...
Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 81–96 : Автор(ы): Kinzey, D., G. Watters and C.S. Reiss
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Age and growth of the Antarctic skate (Amblyraja georgiana) in the Ross Sea
ages at maturity of 6–7 years for males and 8–11 years for females. These estimates are near the middle ... –7 years for males and 8–11 years for females. These estimates are near the middle to upper end of ... skate, but usually they fell in the middle of the size range (Figure 1); this is consistent with the ... years for females. These estimates are near the middle to upper end of the range of ages at maturity ... ). Most attempts to age skates have counted growth bands in vertebral centra (e.g. Daiber, 1960; Holden ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 183–194 : Автор(ы): Francis, M.P. and C. Ó Maolagáin
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Marine mammals and demersal longline fishery interactions in Crozet and Kerguelen Exclusive Economic Zones: an assessment of depredation levels
(Bowers and Henderson, 1972) and fur seals (Arctocephalus spp.) can only access fi sh when the longlines ... ; Vukhov, 1972) and unlike killer whales, their diving ability allows them to reach this fi sh species ... , C.A. and R.S. Henderson. 1972. Report of Project Deep Ops: Deep object recovery with pilot and ... - noides off Chile, Eastern South Pacifi c. Toothed Whale/Longline Fisheries Interactions in the South ...
Science Journal Paper : CCAMLR Science, Volume 14 (CCAMLR Science, Volume 14) : 67–82 : Автор(ы): Roche, C., C. Guinet, N. Gasco and G. Duhamel
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Composition and characteristics of ichthyofauna in pelagic waters of South Georgia (Subarea 48.3)
middle and the 15-metre near-bottom layer. Trawls were made at each depth at a speed of 3 to 3.5 knots ... eastern and northern shelf areas. April S. Georgia 41-94 140-370 42-94 180-350 56-95 190-470 ... species was caught mainly in the southern and eastern areas where it was the predominant Channichthyidae ... specimens per haul taken in the eastern area. In pelagic hauls specimens measured from 69 to 215 mm ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 125–164 : Автор(ы): Frolkina, G.A., M.P. Konstantinova and I.A Trunov
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Fitting Euphausia superba into Southern Ocean food-web models: a review of data sources and their limitations
aspects of krill biology have been reviewed (e.g. Marr, 1962; Miller and Hampton, 1989; Quetin et al ... et al., 2010). Analy- ses of large-scale composites of net data (e.g. Marr, 1962; Mackintosh, 1973 ... the southwest (SW) Atlan- tic sector with 75% of the population in the 0–90°W sector (Marr, 1962 ...
Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 219–245 : Автор(ы): 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)
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Distribution and size–age composition of Antarctic krill (Euphausia superba) in the South Orkney Islands region (CCAMLR Subarea 48.2).
estimating the size–age structure of pop- ulations based on length-frequency distributions (Marr, 1962 ... life-span of E. superba range from 3 to 8 years (Marr, 1962; Makarov, 1983; Aseev, 1984; Ikeda, 1984 ... of Euphausia superba Dana. Antarctic, 22: 107–120 (in Russian). Marr, J.W.S. 1962. The natural ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 123–134 : Автор(ы): Sologub, D.O. and A.V. Remeslo
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