Search results
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Differences in distribution and population structure of krill (Euphausia superba) between penguin and fur seal foraging areas near Seal Island
-February. Moreover, foraging trip duration was shorter in February (1 to 3 days) than in January (5 to 9 ... ........ 2000 m 0' I I , I I·' Seal 56° 55° 54° 53°W -,..- 59 °1 F l f . ur sea orag tng areas ,PS\9 60 ... dans les secteurs d'alimentation cotiers, le krill de taille moyenne (d'une 1 National Research ... Institute of Far Seas Fisheries, Orido 5-7-1, Shimizu, Shizuoka, 424 Japan 2 National Marine Mammal ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 273–285 : Author(s): Ichii, T., H. Ishii, J.L. Bengtson, P. Boveng, J.K. Jansen and M. Naganobu
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Environment–krill relations in the South Georgia marine ecosystem
calculated between 30"-40°W and 40"-50°W at both 50"s and 60"s (Figure 1). Ice-edge Position Ice-edge ... determined for each 10-day period. Block averages were calculated to Figure 1: The lines (arrowed) over ... which the zonal and meridional air transport indices were calculated. 1 - mean position of the Weddell ... (Figure 1). The mean RESULTS Catch per Unit Effort Fishing for krill in the South Georgia area ...
Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 13–30 : Author(s): Fedoulov, P.P., E. Murphy and K.E. Shulgovsky
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A study of Patagonian toothfish (Dissostichus eleginoides) post-tagging survivorship in Subarea 48.3
sh . 9 0 Agnew et al. 284 Figure 1: Experimental tanks used on the Isla Santa Clara and ... experiments. CCAMLR Science, 9: 33–48. Agnew et al. 288 Liste des tableaux Tableau 1: Informations sur ... , survivorship, discard, CCAMLR _______________________________________________________________ 1 These ... and number of fish exam- ined is provided in Table 1. All vessels were long- liners and fish were ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 279–289 : Author(s): Agnew, D.J., J. Moir Clark, P.A. McCarthy, M. Unwin, M. Ward, L. Jones, G. Breedt, S. Du Plessis, J. Van Heerdon and G. Moreno
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Attribtuion of acoustic echoes to squid in the south Atlantic
r n o n a e ~ a o f i B 6 n ~ 3 n e ~ a 1 q ~ x BoAax, c qenbm onpenenmb aKycTIlvecKHe ... the Maurice Ewing Bank where the APFZ had been located a month before (Figure 1). Satellite tags on ... . ---__c-. Figure 1: Map of the South Atlantic Ocean showing the context of the squid study, the ... hauls within the survey area (stippled in Figure 1). Echosounder settings are summarised in Table 1 ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 259–271 : Author(s): Goss, C., P. Rodhouse, J.L. Watkins and A.S. Brierley
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A stock assessment model of Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea Region incorporating multi-year mark-recapture data
east, in the ‘Amundsen Sea region’ (ASR), and is managed separately (Figure 1). The RSR exploratory ... RSR. 60° S 65° S 70° S 75° S 80° S 150 °E 160° E 170°E 180°E 170°W 160°W 150°W Figure 1 ... permanent ice shelf (light grey) and the 1 000 m depth contour ... . _______________________________________________________________ 1 The CCAMLR fishing season starts on 1 December and ends on 30 November in the following year ...
Science Journal Paper : CCAMLR Science, Volume 21 (CCAMLR Science, Volume 21) : 39–62 : Author(s): Mormede, S., A. Dunn and S.M. Hanchet
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Fitting Euphausia superba into Southern Ocean food-web models: a review of data sources and their limitations
Institut für Seefischerei Palmaille 9 22767 Hamburg, Germany Atkinson et al. 220 Introduction Few ... conservative recent estimate of 19 million km2 (Atkinson et al., 2009). Table 1 shows that modern acoustic ... of krill is estimated and then scaled to a volume of water. Figure 1 illus- trates schematically the ... observations have always been assumed as exceptional, anecdotal, or winter-only and have Table 1: The major ...
Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 219–245 : Author(s): 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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Target strengths of Antarctic krill (Euphausia superba)
kHz TS (dB} at 120 kHz Event Mean no. - no. 1 7 1 9 20 26 28 30 36 37 43 47 50 52 54 ... aproximadamente 10dB mas bajos de 10 que previamente se habfa supuesto. 265 1 . INTRODUCTION Euphausia ... brackish owing to glacial runoff. However, this light-water layer was seldom thicker than about 1 m, and ... depth of the transducers was 9 m. 3.5 Acoustic Equipment It was desired to use the same kind of ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 265–279 : Author(s): Everson, I., D.G. Bone, J.L. Watkins and K.G. Foote
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On the presence of Paralomis spinosissima and Paralomis formosa in catches taken during the Spanish survey Antártida 8611
CCAMLR Science, Vol. 1: 165-173 ON THE PRESENCE OF ... information on Antarctic crabs obtained during the 1986 Spanish survey ANTARTIDA 861 1, which covered the ... crabs in the Scotia Sea, extracted from the data collected during the Spanish survey ANTARTIDA 861 1 ... t h Sandwich , 9 3 a r o u n d S o u t h Orkneys , 46 a t E l ephan t I s l and a n d 65 ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 165–173 : Author(s): López Abellán, L.J. and E. Balguerías
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The status of krill (Euphausia superba DANA) resources in CCAMLR Statistical Divisions 58.4.2 and 58.4.3 from 1988 to 1990. Results of acoustic surveys
, USSR 163 1. INTRODUCTION Since 1977 the YugNIRO Research Institute (Kerch, USSR) has carried ... tacks and integrated intervals are given in Table 1. The boundaries of survey areas were not fixed from ... year to year. Therefore, data in Table 1 covers only areas where the same level of detail and accuracy ... , which was designated the standard survey area (Figure 1). Mean density in the area was 48 g/m2 (Table 1 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 163–173 : Author(s): Bibik, V.A. and V.N. Yakovlev
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Effect of line sink rate on albatross mortality in the Patagonian toothfish longline fishery
during December 1997 and January 1998 autoline system (Figure 1) operates with a single Albatross ... which rose from the fishing depth (2 000 m) to the surface where they were attached to eight 1 m ... water about 15 m behind the vessel. The line was hauled at 1-1.5 knots and hauling rate was about 1 ... line from which the branch lines, hook line and snoods were suspended. Branch lines were made of 9 mm ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 133–150 : Author(s): Robertson, G.G