Résultats de la recherche

1. A review of data on abundance, trends in abundance, habitat use and diet of ice-breeding seals in the Southern Ocean (submitted to the 2008 Joint CCAMLR-IWC Workshop)

   ), south Indian Ocean (20°E–90°E) and Weddell Sea (20°E–60°W)). The haul-out model developed for ... Antarctic pack-ice in one year, but the resulting spatial coverage of the coordinated APIS program was ... 000– 4 748 000) from 90°W to 30°W, and 946 000 (726 000–1 397 000) from 64°E to 150°E. The crabeater ... abundance, habitat use and diet data of ice-breeding seals 331 000 (144 000–759 000); 90°W–30°W sector: no ...

   Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 49–74 : Auteur(s): Southwell, C., J. Bengtson, M. Bester, A.S. Blix, H. Bornemann, P. Boveng and M. Cameron, J. Forcada, J. Laake, E. Nordøy, J. Plötz, T. Rogers, D. Southwell, D. Steinhage, B.S. Stewart and P. Trathan

2. Feeding patterns of nine species of Antarctic fish and assessment of their daily food consumption

   station was carried out in the Kosmonavtov Sea (67°50'S; 41°24'E) in March 1988. All samples ... : Nototheniidae (four species), Channichthyidae (three species) and Bathydraconidae (two species). The study ... concentrated on analysing the food composition of these species to find out their daily diet. One 36-hour ... be about five times their body weight. File:  20-Pakhomov-and-Tseitlin.pdf ... age or size, then the first sample is formed by one group and the second one by at least two. Figure ... Bathydraconidae (two species). Another aim was to discover their daily level of food consumption. One 36-hour ... of T. hansoni in two consecutive samples. If one assumes that schooling patterns are determined by ... production of no less than 20 to 25 thousand km2, is required for a biomass of this size. If one assumes ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 321–333 : Auteur(s): Pakhomov, Y.A. and V.B. Tseitlin

3. The effects of monitoring procedures on Adélie penguins

   loss. There was a slight reduction in return rates of birds banded for more than one season, but no ... . No reduction in fledging rates of chicks from nests of stomach-lavaged birds was detected over two ... returned to the colony as two-year-olds (1993/94 summer). Ainley et al. (1983) reported that 30% of all ... occur after more than one year of band wear remains to be determined from future years' return rates ... birds with new bands was 28% lower than that of birds with bands older than one year. However, the ... . Given a similar return rate for two-year-olds at Bechervaise Island, we can expect to detect up to 23 ...

   Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 155–164 : Auteur(s): Clarke, J. and K. Kerry

4. Preliminary atlas of Balaenopterid whale distribution in the Southern Ocean based on pelagic catch data

   the locations of pelagic catches of Balaenopterid whales by month between 1931/32–1979/80. Two sets of ... consists of 30 maps of catches of fin whales for each season from 1952/53–1961/62 for January, February and ... March, plus three summary maps of fin whales catches for the years 1952/53–1961/62 combined, for each of ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/2 (Selected Scientific Papers, SC-CAMLR-SSP/2) : 113-193 : Auteur(s): Mizroch, S.A. et. al

5. A hypothetical life cycle for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea region

   Figure 6: Percentage distribution of floats in each of 19 sub-regions at the end of the two-year ... toothfish from the northern grounds have been males caught either within season or after one year at ... 70°S from December to May for all years and all vessels. Month G S I ( % ) 0 5 10 15 20 25 ... °S 60 °S 65 °S 70 °S 75 °S 80 °S 14 0° E 160 °E 180° 160°W 140°W 120°W 100°W Ross Sea ...

   Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 35–53 : Auteur(s): Hanchet, S.M., G.J. Rickard, J.M. Fenaughty, A. Dunn and M.J. Williams

6. Results of fish larvae sampling by means of fine-meshed samplers attached to a bottom trawl

   260 15P 110 * 90 240 122 340 * 540 250 123 190 * 220 70 124 50 * 320 320 127 50 * 680 80 130 20 ... exploited fishing grounds. One or two pairs of fine-meshed samplers, designed to collect larvae, were ... : 134 p. 73 Table 1: Station 19 20 22 24 25 26 30 31 32 33 34 35 36 37 38 45 ... 46 300 660 1000 420 67 80 220 460 320 68 290 380 840 650 74 100 340 220 580 89 90 * 340 260 94 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 69-86 : Auteur(s): Ślósarczyk, W. and I. Wójcik

7. Changes in biomass of eight species of finfish around the South Orkney Islands (Subarea 48.2) from three bottom trawl surveys

   the South Orkney Islands (Subarea 48.2) suffered substantial declines from split-year 1977/78 to 1989 ... /90. The biomass of several species of finfish has been monitored through scientific bottom trawl ... one or two strong year classes are passing through the stock. At present, however, most fish stocks ... Orkney Islands (Subarea 48.2) suffered substantial declines from split-year 1977/78 to 1989/90. The ... Orkneys closure of the region to bottom trawling, there have been two scientific surveys: one by Spain ... conducted during daylight hours. The target time for a haul was 30 minutes, with any haul less than 20 ...

   Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 53–74 : Auteur(s): Jones, C.D., K.-H. Kock and E. Balguerías

8. Distribution of mackerel icefish (Champsocephalus gunnari) (Channichthyidae) around South Georgia at various stages of its life cycle

   into account the spatial–temporal variability of C. gunnari. Young fish of the first age group (<15 ... 30 .5 % 33 % 80 m m 90 m m 10 0 m m 31 % 18 % 26 % 80 m m 90 m m 21 ... (m m ) 80 81 78 76 29 / 5– 7/ 6/ 19 90 L en gt h ra ng e (m m ) 60 –1 20 60 –1 00 ... / 19 86 L en gt h ra ng e (m m ) 60 –1 30 80 –1 30 60 –1 40 70 –1 20 M od al le ng th ... 15 cm total length and one year old. The ecological niche occupied by young fi sh is distinctly ...

   Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 49–69 : Auteur(s): Frolkina, Zh.A

9. Evaluation of the results of trawl selectivity experiments by Poland, Spain and USSR in 1978/79, 1981/82 and 1986/87

   considered: ( a) Subarea 48.3 (i) Fishery targeted at C. gunnari 80 mm, to protect immature fish, or 90 ... ~ 28 ~ 27 + z 26 w -l I 25 (f) G: 24 + 23 22 20 22 24 26 28 30 32 34 MEAN FISH LENGTH ... z 2.6 0 f= u 2.5 w -l w 2.4 (f) +. 2.3 2.2 2.1 + 2.0 20 22 24 26 28 30 32 34 MEAN ... 25.92 27 20-35 3.78 25.72 26 21 -36 3.71 25.25 27 21 -31 3.69 25.11 26 14-30 3.31 22.53 27 20-34 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 163–196 : Auteur(s): Slosarczyk, W., E. Balguerias, K. Shust and S. Iglesias

10. The Patagonian toothfish (Dissostichus eleginoides) fishery in the Kerguelen Islands (Indian Ocean sector of the Southern Ocean)

    eleginoides) have been fished in the Kerguelen Islands zone for 20 years, firstly with trawlers and more ... al e 0. 00 03 30 * 0. 00 00 17 * 0. 75 05 57 N S 0. 00 00 26 * 0. 00 00 20 ... into two. Indeed, it is impossible to compare these two highly different methods (one sweeps the sea ... orthogonal (the number of animals caught in each sample changes from one year to the other). results ... the Kerguelen Islands zone for 20 years, firstly with trawlers and more recently with longliners ...

    Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 1–25 : Auteur(s): Lord, C., G. Duhamel and P. Pruvost

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