Résultats de la recherche

1. Food consumption by predators in a CCAMLR integrated study region

   of the program was lost when BAS moved its computing away from Cambridge University. The lost ... v m S-l and proportion of the trip spent not travelling is 't then the maximum range is 86.4 v(1 ... . There must be one card for each breeding period (e.g., two for king 500 penguins). A foraging trip ... foraging trip spent on water for flying birds, or on land for penguins) Blank Foraging type: 1 = uniform ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 489–519 : Auteur(s): Croxall, J.P., C. Ricketts and A.G. Wood

2. A simple approach for calculating the potential yield of krill from biomass survey results

   -structure has been lost. (iv) In year y = 10 (the year before fishing commences), the a+ biomass is ... estimate Bo which is to be used in equation (1) is considered to be made in the middle of the season (Le ... .3) In the middle of the season during which the krin grow, their mass-at-age (w .) is then: wa ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 207–217 : Auteur(s): Butterworth, D.S., A.E. Punt and M. Basson

3. The CCAMLR-2000 Krill Synoptic Survey: a description of the rationale and design

   Limit of Grid of Grid Northern Southern Western Eastern Scotia Sea 62'5, 40°W 0" 49"s 62"s 56"W 20°W ... sampling zones. Stratum Eastern Edge of Stratum, Distance from Base Grid Origin (km) Width of ... shift Stratum Random Shift from the Eastern Edge of the Transect Sampling Zones (km) Random Shift T ... Peninsula WGS84 Decimaldegrees 0,o Table 6: Priority for omitting transects following periods of lost time ...

   Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 1–23 : Auteur(s): Trathan, P.N., J.L. Watkins, A.W.A. Murray, A.S. Brierley, I. Everson, C. Goss, J. Priddle, K. Reid, P. Ward, R. Hewitt, D. Demer, M. Naganobu, S. Kawaguchi, V. Sushin, S.M. Kasatkina, S. Hedley, S. Kim and T. Pauly

4. Analysis of results from demersal fish surveys at South Georgia, undertaken by the United Kingdom and the USSR, January and February 1990

   437261 Akademik Knipovich Survey divided into eastern and western South Georgia. Large haul analyzed ... separately. Stratum Eastern South Georgia 50 to 150m 2030 150 to 250 m 12103 250 to 500 m 4818 Total ... finding the proportion of total swept area covered by the highest density in the middle stratum of ... the density of the haul from station 16, and then by the total seabed area in the middle stratum of ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 223–254 : Auteur(s): (Report of a Joint UK/USSR Workshop, 23 to 27 July 1990)

5. Phytoplankton distribution in the mixed layer: implication to krill abundance

   Lumley, 1972, p 68), the scale has a direct implication to the Lagrangian auto-correlation function and ... . TENNEKES, Hand J.L. LUMLEY. 1972. A First Course in turbulence. MIT press, Cambridge, Massachusetts, 300 ... Kz and dotted lines are KD. Three different N are used. The top of each line is N=O.001. The middle ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 331–356 : Auteur(s): Yamazaki, H. and T.R. Osborn

6. 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

   be coincidental, because these stations are located close to each other. In the eastern area, where ... of March to the middle of June, 1990 (Table 1). At each station a series of catches was made using a ... IV. Agreement between curves occurred in the middle of the day. As may be seen in Figure 5, curves ... average size remained unchanged in the middle of the night (in spite of a considerable increase in ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 201–222 : Auteur(s): Vagin, A.V., R.R. Makarov and L.L. Menshenina

7. Large-scale peculiarities of phytocenosis species composition in the surface layer in the Antarctic Atlantic and Indian Ocean sectors

   Weddell Gyre. In the eastern Weddell Gyre a great change in the composition of phytoplankton species was ... the distribution of the south peripheral waters and the centre of the Weddell Gyre. In the eastern ... phytoplankton biomass was lower. In the eastern part of the Weddell Gyre where, as it is known, the system ... were characterized by a wider species composition (see Figure 1). C. criophilus lost its importance ... in phytoplankton biomass was observed (eastern part of tack Ill, tacks IV and V, see Figures 4 to 6 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 201-214 : Auteur(s): Makarov, R.R. and K.P. Fedorov

8. Precautionary spatial protection to facilitate the scientific study of habitats and communities under ice shelves in the context of recent, rapid, regional climate change

   retreat of ice shelves on both sides of the peninsula. Loss of ice on the eastern side results from warm ... intensification of the westerly winds has led to ice-shelf collapse along the eastern edge of the northern ... of the George VI ice shelf (67.840°W 71.692°S) which lost ~993 km2 over a number of years between ... 70.416°S) which lost ~1 098 km2 in 1998 (Scambos et al., 2000); or it can be dramatic, such as the final ...

   Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 139–151 : Auteur(s): Trathan, P.N., S.M. Grant, V. Siegel and K.-H. Kock

9. By-catch, growth and feeding of Antarctic juvenile fish taken in krill (Euphausia superba Dana) fisheries in the South Georgia area, in 1992

   the by-catch of juvenile fish. eastern shore of the islands (Everson et al., 1991). Their results ... the remainder of their life cycle (Permitin and Tarverdieva, 1972; Kompowski, 1980; Kock, 1981 ... includes E. superba, Mysidacea, Hyperiidea and Copepoda (Permitin and Tarverdieva, 1972; Chlapowski and ... surveys. Biometrics, 39: 281-286. Permitin, Y.E. and M.I. Tarverdieva. 1972. The food of some ...

   Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 129–142 : Auteur(s): Pakhomov, E.A. and S.A. Pankratov

10. Preliminary analyses of data collected during experimental phases of the 1994/95 and 1995/96 Antarctic crab fishing seasons

    progressed; as the vessel moved along the eastern and northern coasts of the island, CPUE first decreased ... densities are probably low along the eastern coast of the island and at depths of less than about 150 m ... hauls were distributed near the western and eastern boundaries of Squares 1 and 2 but were more evenly ... different from a simple linear term (p < 0.05). Predictions from equation 3 are illustrated in the middle ...

    Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 141–159 : Auteur(s): Watters, G

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