Résultats de la recherche

1. Mitigation of seabird captures during hauling in CCAMLR longline fisheries

   10 5 (9) Sp 4 (1) 4 A 2008 20 3 (19) Sp 6 (1) 1 Sp; 5 A 1 (0) Sp 161 Mitigation of seabird ... long) extending at a right angle from the vessel and positioned any distance between 1–8 m aft from ... end of the boom (Figure 1). The device acts like a pen- dulum, swinging around on its axis and ... ) This consists of two booms (3–7.5 m long) posi- tioned forward and aft (distances varying between 1 ...

   Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 155–162 : Auteur(s): Reid, E., B. Sullivan and J. Clark

2. Investigations of required sampling regimes for environmental parameters

   , transformada logaritmicamente, con una significacion ex de 0.05 y una potencia P de 0.9. 1. IN1RODUCflON ... parameter with a significance level exS 01 and a statistical power of P (= 1-~) ;::: 0.8. This paper ... (1-P)[v])2 where 0' is the true standard deviation, 0 is the smallest true difference that it is ... which the effect is detected), ta[v] and t2(1-P)[v] are obtained from a two-tailed t table with v ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 561–573 : Auteur(s): Agnew, D.J.

3. Commercial fishing vessels as research vessels in the Antarctic – requirements and solutions exemplified with a new vessel

   Drive La Jolla, CA 92037 USA V. Siegel Thünen Institut für Seefischerei Palmaille 9 D-22767 ... of krill swarms with sonars (1 km or more), which requires a good signal-to- noise ratio (see also ... be mounted on a drop keel (Figure 1), thus improving the quality of the acoustic recordings ... winch to be oper- ated from the hangar (Figure 1). From the same hangar, it will be possible to deploy ...

   Science Journal Paper : CCAMLR Science, Volume 21 (CCAMLR Science, Volume 21) : 11–17 : Auteur(s): Godø, O.R., C. Reiss, V. Siegel, J.L. Watkins

4. Selectivity of commercial and research trawls in relation to krill

   -SSP/9) . CCAMLR, Hobart, Australia: 145-155. Liste des tableaux Tableau 1: Details des stations ... = f (L ) Selectivity of Commercial and Research Trawls Table 1: Details of trawl sampling ... codend against mechanical wear and tear. The trawl is towed with a single wire. Station 1 2 3 ... the trawl mouth is 35 m, while its area (approximately 1 109 m2) is significantly greater than that ...

   Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 161–169 : Auteur(s): Kasatkina, S.M

5. A simulation study of the method of deriving natural mortality rate using data for Champsocephalus gunnari in Subarea 48.3

   supuesto es menor que el valor "real". 1. INTRODUCTION In 1989, in the papers by Shlibanov (1989) and ... natural mortality. (1) (2) The main principle of the natural mortality rate verification is based on ... , W _ Na,y a,y - r,N a,y or using factors recommended by Shepherd (1982): -z [ -z ] F e a,Y 1-e ... relationships of abundance dynamics N - N (-za,y) a+ 1,y+ 1 - a,ye where Sa is selectivity at age a ; Fy ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 69–83 : Auteur(s): Gasyukov, P.S. and R.S. Dorovskikh

6. Cephalopod research in the Antarctic

   depend upon knowledge of : 1. The species composition and distribution of the Antarctic cephalopod ... international effort in this field. This could be achieved by concentrated effort on the following topics 1 ... , Vol. 1. Academic Press, London, 475 pp. CADDY, J.F. 1983. The cephalopods: factors relevant to ... Albatross Diomedia exulans L. at South Georgia. Br. Antarctic Surv. Bull., ~ 9-21. CLARKE, M.R. and N ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 323-334 : Auteur(s): Rodhouse, P.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. 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.

9. A possible framework in which to consider plausible models of the Antarctic marine ecosystem for evaluating krill management procedures

   required for them. Table 1 summarises the different classes of elements that need to be considered in an ... models for evaluating krill management procedures T ab le 1 : Su m m ar y ch ar ac te ri st ... n et a l. (1 99 8) M ur ph y et a l. (1 99 8) C on st ab le e t a l. (2 00 ... lo op , p hy to pl an kt on , pa rt ic ul at e m at te r Se e Fi gu re s 1 an d ...

   Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 99–117 : Auteur(s): Constable, A.J

10. Use of indices of predator status and performance in CCAMLR fishery management

    SC-CAM LR-Vlll/9 USE OF INDICES OF PREDATOR STATUS AND ... pesquerias. 1 . INTRODUCTION 1 . 1 Background An important part of the uniqueness of the Convention ... towards realistic goals. 1 . 2 Why Does CCAMLR Need to Use Results from the CEMP in its Fishery ... "stock" level) are complemented by fine-scale data (e.g. 1° x 1/ 2° squares), because it is the latter ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 353–365 : Auteur(s): Croxall, J.P.

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