Résultats de la recherche

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

   produced by HiGEM has two gyre systems (Figure 1). A smaller gyre system (the western Ross Sea gyre) is ... unknown. Although D. eleginoides in Subarea 48.3 spawn in depths of about 1 000 m (Agnew et al., 1999 ... ), most of the northern hills are deeper than 1 000 m. So, assuming that spawning takes place on the bot ... - tom, spawning in D. mawsoni is more likely to be in depths of 1 000–1 600 m. Buoyancy of the eggs ...

   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

2. Status of krill target strength

   frequences acoustiques et de parametres d'orientation. 1 Institute of Marine Research, PO Box 1870, N 5024 ... acusticas y parametros orientacionales. 1. INTRODUCTION The echo integration method (Forbes and Nakken ... backscattering amplitude fb thus: (1) 103 The quantity C1bs is also called the differential scattering ... to the complexity of the description of the scattering are the facts that (1) echoes from individual ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 101–126 : Auteur(s): Foote, K.G., D. Chu and T.K. Stanton

3. Variations in echosounder calibration with temperature, and some possible implications for acoustic surveys of krill biomass

   fondamentaux est l'etalonnage precis de 1'echo-sondeur. Le sonar scientifique Simrad EK500 utilise a bord d u ... similarly that the required system gain was less (by 1 dB) in the colder water. It appears therefore that ... diameter for 38, 120 and Brierley et al. Table 1 : Transducer descriptions and transceiver settings ... parameters as they appear in the EK500 menu. 0 1 --- Antarct~c 60 - I . A 0 2 4 6 8 10 12 14 16 18 ...

   Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 273–281 : Auteur(s): Brierley, A.S., C. Goss, J.L. Watkins and P. Woodroffe

4. 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 ... within 70 m of weights attached to the mother line at 1 600 m intervals. Branch lines were 18 m in ...

   Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 133–150 : Auteur(s): Robertson, G.G

5. Breeding numbers and success of Eudyptes penguins at Marion Island, and the influence of mass and time of arrival of adults

   Archway Bay, at the northeast of Marion Island (Figure 1), in each sea- son from 1979/80 to 2004/05, as ... (Cooper et al., 1997). Dates of counts for 1994/95–2004/05 are shown in Table 1. At the same colonies ... Bullard Beach colony, south of the other three colonies (Figure 1), to esti- mate breeding success. The ... time. Means of body masses of adults and chicks, as well as breeding success, were calculated ±1 ...

   Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 175–190 : Auteur(s): Crawford, R.J.M., B.M. Dyer, J. Cooper and L.G. Underhill

6. New data on spawning, hatching and growth of Champsocephalus gunnari on the shelf of the Kerguelen Islands

   (Figure 1). The results, when these research operations were carried out simultaneously, were compared ... cm in diameter, and a mesh size of 500 p, equipped with flow meters) (Table 1). The survey covered ... simultaneously (Figure 1). Juvenile and adult fish were collected using the first method and the ... collected in each ichthyoplankton C. gunnari on the Kerguelen Shelf Figure 1: 1 - Grid of stations ...

   Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 21–34 : Auteur(s): Duhamel, G

7. Indices of prey availability near the Seal Island CEMP site: 1990 to 1996

   I14 n O A P a 3 A e J l e H b I T B K , Y T 0 6 b 1 O X B a T H T b ~ a r y n b ~ b l f i apean ... O A H n B C b B A O I I b r p a H M U b 1 I U e J l b @ a K ceeepy OT o c T p o B a 3 n e @ a ... acoustic transects, varied between 1990 and 1991 (Figures 1 and 2), but became standardised from 1992 ... (Figures 3 and 4). Two surveys were selected for each year, details of which are listed in Table 1. For ...

   Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 37–45 : Auteur(s): Hewitt, R.P., G. Watters and D.A. Demer

8. 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 ... specimens were not recorded. RESULTS Table 1 summarises the information regarding the presence of P ...

   Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 165–173 : Auteur(s): López Abellán, L.J. and E. Balguerías

9. Archival and satellite-linked data recorders

   available in Appendix 1. Two other similar instruments are being developed in Dr G. Kooyman's laboratory ... Appendix 1. SECTION II. SATELLITE-LINKED RECORDERS One of the major limitations of the archival ... . The transmission requirements of the ARGOS system require that 1 watt transmissions be used. This ... for the following reasons : 1. Three transmissions must reach the satellite. A message will not be ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 475-493 : Auteur(s): Hill, R.D.

10. Spatial distribution of management measures, Antarctic krill catch and Southern Ocean bioregions: implications for conservation planning

    ): 1–19 1 SPATIAL DISTRIBUTION OF MANAGEMENT MEASURES, ANTARCTIC KRILL CATCH AND SOUTHERN OCEAN ... and map marine environments for this purpose (Table 1). This type of hierarchical system is useful ... rectangles (FSRs: 1° × 0.5°). They are based on haul-by-haul catch data, but are rescaled to sum to the ... taken from the Antarctic Digital Database Version 5 (1:1 000 000 data) (SCAR, 2010), whilst the sub ...

    Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 1–19 : Auteur(s): Grant, S.M., S.L. Hill and P.T. Fretwell

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