Résultats de la recherche

1. Measurements of differences in the target strength of Antarctic krill (Euphausia superba) swarms at 38 kHz and 120 kHz

   acustico realizado con posterioridad a FIBEX en 1984. 1. INTRODUCTION Acoustic surveys of krill ... other relevant calibration data for each sounder are shown in Table 1. The SL + VRS value for each ... sounder agreed to better than 1 dB with figures obtained by similar calibrations of these two sounders ... built-in hydrophone monitor indicated that the sounders were each probably stable to within 1 dB during ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 75–86 : Auteur(s): Hampton, I.

2. Experimental evaluation of the effectiveness of weighting regimes in reducing seabird by-catch in the longline toothfish fishery around South Georgia

   ~ ) ~ K T H B H ~ I M PeXMMOM 3aTOIIneHMX XpyCOB MOXeT 661~1, e w e HMKe, eCJIcl Ha BCeX BbICTaBnReMbIX ... , and are now estimated to be 1-2 birds/thousand hooks (SC-CAMLR, 1998) for unregulated fishing ... experiments on line- weighting regimes between 1 and 17 February 1999, prior to the start of the fishing ... 50 tonne limit. A total of 88 birds was caught. The position of sets is shown in Figure 1. The ...

   Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 119–131 : Auteur(s): Agnew, D.J., A.D. Black, J.P. Croxall and G.B. Parkes

3. Fishery Report: Exploratory fishery for Dissostichus spp. (TOT) in Division 58.4.3a

   58.4.3a CONTENTS Page 1. Details of the fishery ... .................................................................... 1 1.1 Reported catch ...................................................................... 2 ... season ended, e.g. 2012 represents the 2011/12 CCAMLR fishing season (from 1 December 2011 to 30 ... 58.4.3a 1. Details of the fishery 1. The longline fishery for Dissostichus spp. in Division 58.4.3 ...

   Document : Site Section: Publications

4. Fishery Report: Dissostichus eleginoides Crozet Island inside the French EEZ (Subarea 58.6)

   ELEGINOIDES CROZET ISLAND INSIDE THE FRENCH EEZ (SUBAREA 58.6) CONTENTS Page 1. Details of the ... fishery .................................................................... 1 1.1 Reported catch ... ...................................................................... 1 1.2 IUU catch ........................................................................... 2 ... (SUBAREA 58.6) 1. Details of the fishery The fishery for Dissostichus eleginoides operated in the ...

   Document : Site Section: Publications

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

   CCAMLR Science, Vol. 13 (2006): 1–25 1 The ... in terms of yield since its inception (Figure 1). There have been relatively few studies of this ... entered in a single- table database called ‘Kerpêche’ for trawlers (split- years – 1 July to 30 June ... and Anderson, 1998). The GLM is of the type: Variable to analyse = α + β1 factor 1+ β2 factor 2 ...

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

6. Fishery Report 2013: Exploratory fishery for Dissostichus spp. in South Sandwich Islands (Subarea 48.4)

   ................................................................. 1  Reported catch ........................................................................... 1 ... .................................................................................... 11  Appendix 1: Stock assessment ............................................................ 12 ... region related to this report is outlined in bold. Depths between 600 and 1 800 m (the ‘fishable depths ... 1 December 2012 to 30 November 2013). FISHERY REPORT 2013: EXPLORATORY FISHERY FOR ...

   Document : Site Section: Publications

7. Fishery Report 2018: Exploratory fishery for Dissostichus mawsoni in Division 58.4.1

   fishing season (from 1 December 2014 to 30 November 2015). Fishery Report ... 1. This report describes the exploratory longline fishery for Antarctic toothfish (Dissostichus ... research units (SSRUs) (Figure1). Figure 1: Location of research blocks in Division 58.4.1. 2 ... exceeded in 2009 and 2011 by 6% and 2% respectively (Table 1). The catches reported in Division 58.4.1 ...

   Document : Site Section: Publications

8. Survey of Antarctic fur seals in the South Shetland Islands, Antarctica, during the 1986/87 austral summer

   nOHBl1Bllil1XCH Ha CBeT m;eHKOB MOPCKOI'O KOTl1Ka Ha iO>KHblX rneTJlaH~CKl1X OCTpOBax B 1986/87 1'. o ... !, Lisa M. Ferm!, Tero J. Harkonen2 , Everett G. schaner3 , and Brent S. Stewart4 1. National Marine ... increased to a population estimated in the early 1980's at just under 1 million (Payne 1977; Banner, 1981 ... objectives : 1) to document the recolonization and current distribution of Antarctic fur seal rookeries, 2 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 427-440 : Auteur(s): Bengtson, J.L., L.M. Ferm, T.J. Härkönen, E.G. Schaner and B.S. Stewart

9. On the power to detect changes using the standard methods for monitoring parameters of predatory species

   incubation shifts by penguins (Standard Method A2.1), duration of penguin foraging trips (AS.1), penguin ... power of Standard Methods A3.1, AS.1, C1.0, and C2.0 are proposed. Resume Les lignes directrices de ... (Methode standard A2.1), la duree des sorties alimentaires des manchots (AS.1), la reussite de la ... mue A 7.1). D'autres formes d'analyses de la pu issance des M ethodes standard A3.1, AS.1, C1.0 et ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 377–397 : Auteur(s): Boveng, P. and J.L. Bengtson

10. A post-processing method to remove interference noise from acoustic data collected from Antarctic krill fishing vessels

    settings for acoustic data collection are shown in Table 1. In addition to the EK60 system, the vessel ... interference noise removal method pre- sented here treats the volume backscattering strength (Sv, dB re 1 m–1 ... ) echogram as an array of values. Main processing procedures, as shown in Figure 1, are based on relevant ... noise and very strong interference signals, a minimum thresh- old (Tmin, dB re 1 m–1) and a maximum ...

    Science Journal Paper : CCAMLR Science, Volume 23 (CCAMLR Science, Volume 23) : 17–30 : Auteur(s): Wang, X., J. Zhang and X. Zhao

Pages