Search results
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Preliminary results of research activities of RV Evrika in the Scotia Sea in January-March 1988
-March 1988 Abstract / Description: In 1987/88 a multi-disciplinary survey was conducted of the Scotia ... Preliminary results of research activities of RV Evrika in the Scotia Sea in January-March 1988 ... ACTIVITIES OF RV EVRIKA IN THE SCOTIA SEA IN JANUARY-MARCH 1988 L.1. Maklygin , A.S. Fedorov, V.N. Shnar ... Circumpolar Current became weaker in March, more abundant concentrations were sighted to the north-west ... "" c ' " .. ) --"A, k> ' 1 , I 6~',i r.:t: . l.!!') Co 3~ 30 Figure 1: Network of survey stations (20 January-9 March 1988). Key: -Second Frontal Zone ... .,.:, ... ., I) 16 15 14 • ,11 ,21 ',7 (.!) '. I? 10 18 5 G ? , • '4 I. Network of survey stations (30 March ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 215-229 : Author(s): Maklygin, L.I., A.S. Fedorov, V.N. Shnar, Yu.A. Shulyakovsky, I.V. Krasovsky, Yu.D. Shuvaev and A.V. Kromsky
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Diurnal variations in biological characteristics of krill, Euphausia superba Dana, to the west of the South Orkney Islands, 24 March to 18 June 1990 - based on data reported by a biologist-observer
, to the west of the South Orkney Islands, 24 March to 18 June 1990- based on data reported by a biologist ... superba were carried out on the commercial trawler Grigory Kovtun near the South Orkney Islands from March ... from the end of March to June was observed in the fishing area. The following three causes ... of the South Orkney Islands, 24 March to 18 June 1990 - based on data reported by a biologist-observer ... CHARACTERISTICS OF KRILL, EUPHAUSIA SUPERBA DANA, TO THE WEST OF THE SOUTH ORKNEY ISLANDS, 24 MARCH TO 18 JUNE ... out on the commercial trawler Grigory Kovtun near the South Orkney Islands from March to June 1990 ... from the end of March to June was observed in the fishing area. The following three causes ... . Diurnal variations in the size composition of krill catches were studied by a biologist-observer in March ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 201–222 : Author(s): Vagin, A.V., R.R. Makarov and L.L. Menshenina
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Experimental evaluation of the effectiveness of weighting regimes in reducing seabird by-catch in the longline toothfish fishery around South Georgia
CCAMLR Science, Vol. 7 (2000): 119-131 EXPERIMENTAL ... , 2000). The CCAMLR line-weighting regime has not been tested experimentally, and it may ... they can effectively hover above the line, searching for a bait to attack. Once a bait is located ... . CCAMLR, Hobart, Australia: 46 pp. CCAMLR. 1999. Schedule of Conservation Measures in Force, 1999/2000 ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 119–131 : Author(s): Agnew, D.J., A.D. Black, J.P. Croxall and G.B. Parkes
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Factors that may influence the accuracy of abundance estimates from CCAMLR tag-recapture programs for Dissostichus spp. and best practice for addressing bias
(Williams et al., 2002) and at South Georgia (Subareas 48.3) and in the Ross Sea (Subarea 88.1) in 2000 ... and released through blood loss, infection and lice attack. A study by Agnew et al. (2006a) found ...
Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 63–72 : Author(s): Welsford, D.C. and P.E. Ziegler
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Line weights of constant mass (and sink rates) for Spanish system Patagonian toothfish longline vessels
. (2000) who showed a reduction in mortality of black-browed albatrosses (Thalassarche melano- phrys ... al. (2000), who did not measure sink rates, revealed that longlines equipped with the heavier ... from attack by whales as lines are brought to the surface. Fishing vessel, location and gear ... Agnew, D.J., A.D. Black, J.P. Croxall and G.B. Parkes. 2000. Experimental evaluation ... every 40 m averaged 0.22 m s –1 to 2 m depth, which would be equal to, or exceeded by, lines with 5 kg ... from 0.68 m s –1 (4 kg rocks) to 1.31 m s –1 (8 kg steel) in the shallow depth ranges. Hydrodynamically ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 93–106 : Author(s): Robertson, G., C.A. Moreno, E. Gutiérrez, S.G. Candy, E.F. Melvin and J.P. Seco Pon
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Characteristics of krill aggregations in the South Sandwich Islands subarea in January–February 2000
in January–February 2000 Abstract / Description: During the survey of Subarea 48.4 from 17 January ... to 1 February 2000 it was observed that krill was present in non-aggregated and scattered forms, as well ... 2000 ... During the survey of Subarea 48.4 from 17 January to 1 February 2000 it was observed that krill ... 48.4 in January 2000 are comparable with those obtained from the same subarea in recent years (March ... for 2000 are comparable with those observed for the krill fi shery in March 1983 (Table 4). It should ... - uary 2000 with those reported in the past from Subarea 48.4 (March 1983 and March–April 1990 ... IN JANUARY–FEBRUARY 2000 S.M. Kasatkina , A.P. Malyshko, V.N. Shnar and O.A. Berezhinsky AtlantNIRO ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 145–164 : Author(s): Kasatkina, S.M., A.P. Malyshko, V.N. Shnar and O.A. Berezhinsky
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Sexing of adult Adélie penguins by discriminant analysis of morphometric measurements
been determined earlier by means of observing the birds039; breeding behaviour (first incubation ... bill size of males is doubtless related to its role in attack, defense and nest construction ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 543–549 : Author(s): Scolaro, J.A., Z.B. Stanganelli, H. Gallelli and D.F. Vergani
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Analysis of krill trawling positions north of the South Shetland Islands (Antarctic Peninsula area), 1980/81–1999/2000
Peninsula area), 1980/81–1999/2000 Abstract / Description: Inter- and intra-annual variability ... of commercial krill trawling positions for the 1980/81 to 1999/2000 seasons in the area north of the South ... ), 1980/81–1999/2000 ... /2000 seasons in the area north of the South Shetland Islands were analysed in relation to biological ... of commercial krill trawling positions for the 1980/81 to 1999/2000 seasons in the area north of the South ... I'emplacement des chalutages commerciaux de krill des saisons 1980/81 B 1999/2000 au nord des iles Shetland du ... arrastres de la pesqueria comercial de kril desde la temporada 1980/81 a la 1999/2000 a1 norte de las islas ... fishing vessels can select larger krill by knowing such patterns (Ichii, 2000), it may be appropriate ...
Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 25–36 : Author(s): Kawaguchi, S. and K. Segawa
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An assessment of toothfish in Subarea 48.3 using CASAL
– this was the last permitted estimated recruitment, because the last survey began on age-3 fish in the year 2000 ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 65–95 : Author(s): Hillary, R.M., G.P. Kirkwood and D.J. Agnew
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Fishing ground selection in the Antarctic krill fishery: trends in patterns across years, seasons and nations
seasons was observed in Subarea 48.1 (December–February to March–May). However, operational timing has ... remained relatively constant in Subareas 48.2 (March–May) and 48.3 (June–August). In 25 years of krill ... ;February to March–May). However, operational timing has remained relatively constant in Subareas 48.2 ... (March–May) and 48.3 (June–August). In 25 years of krill operations in Area 48, patterns ... was observed in Subarea 48.1 (December–February to March– May). However, operational timing has remained ... relatively constant in Subareas 48.2 (March–May) and 48.3 (June–August). In 25 years of krill operations ... –February; b: March–May; c: June– August; d: September–November). All the spread- sheet analyses were ... was mainly taken during the December–February period, however in the mid-1990s, the March–May period became ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 117–141 : Author(s): Kawaguchi, S., S. Nicol, K. Taki and M. Naganobu