Résultats de la recherche
-
Status of the FIBEX acoustic data from the West Atlantic
). In fulfilling this request, Trathan e t al. (1992) used new TS estimates derived from Greene et a ... used in the original FIBEX analysis (Anon., 1986). Although Trathan et al. (1992) concluded that ... Trathan et al. (1992) were those that were absolutely necessary, or which were clearly unambiguous ... and standing stock have been made in the same manner as described in Trathan et al. (1992). The ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 35–48 : Auteur(s): Trathan, P.N. and I. Everson
-
Factors that may influence the accuracy of abundance estimates from CCAMLR tag-recapture programs for Dissostichus spp. and best practice for addressing bias
(Williams et al., 2002) and at South Georgia (Subareas 48.3) and in the Ross Sea (Subarea 88.1) in 2000 ... (Marlow et al., 2003; SC-CAMLR, 2011a, 2011b). Data from these programs have been used to estimate ... movement (Agnew et al., 2006b; Hanchet et al., 2008; Marlow et al., 2003; Welsford et al., 2011; Williams ... , 2002), growth rates (Candy et al., 2007; Marlow et al., 2003) and mortality rates (Candy, 2011b) of ...
Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 63–72 : Auteur(s): Welsford, D.C. and P.E. Ziegler
-
Analysis of trends in Japanese krill fishery CPUE data, and its possible use as a krill abundance index
01 kawaguchi et al proof.indd CCAMLR Science, Vol ... Kawaguchi et al. 2 Introduction There have always been questions as to whether fi shery-generated data ... days trawled per fishing season. Kawaguchi et al. 4 (iii) in the ‘Discussion’ and ‘Conclusions ... was fi tted using the samm() set of functions for S-plus (Butler et al., 2002). The (unsmoothed ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 1–28 : Auteur(s): Kawaguchi, S., S. Candy, S. Nicol, K. Taki and M. Naganobu
-
A fine-scale model of the overlap between penguin foraging demands and the krill fishery in the South Shetland Islands and Antarctic Peninsula
predator foraging and the krill fishery. Recently, Ichii et al. (1994) have considered the spatial ... more recent work (Trivelpiece et al., 1987; Ichii et al., 1992; Kerry et al., 1992; Viet et al., 1993 ... bearings from colonies in Subarea 48.1 are limited to a few sites. Bengtson et al. (1991) and Ichii et ... bearings of 320" to 004" for macaroni penguins (Bengtson and Eberhardt, 1989; Amos et al., 1990). There ...
Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 99–110 : Auteur(s): Agnew, D.J. and G. Phegan
-
Maximum entropy reconstructions of krill distribution and estimates of krill density from acoustic surveys at South Georgia, 1996–2000
, distribution, hot spots, krill, MaxEnt, Maximum Entropy, reconstruction, CCAMLR Wafy et al. 93 ... stocks of many pelagic species including Antarctic krill (Euphausia superba) (e.g. Hewitt et al., 2002 ... this purpose (Rivoirard et al., 2000), but have not worked well for krill survey data because of the ... those areas for which fi sh abundance data were available (Lizamore, 1995; Vignaux et al., 1998 ...
Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 91–100 : Auteur(s): Wafy, M.H., A.S. Brierley, S.F. Gull and J.L. Watkins
-
e-sc-xxxiv-a6.pdf
... , Atkinson et al., 2009). This index, together with three indices from local acoustic surveys, shows no
application/pdf attached to:WG-EMM-15Meeting Report : WG-EMM-15
-
Fishing ground selection in the Antarctic krill fishery: trends in patterns across years, seasons and nations
Kawaguchi et al. 118 introduction In 2004, CCAMLR’s Working Group on Eco- system Monitoring and ... , especially in the earlier days until the mid-1980s (Ramm et al., 2005). Japanese data used in this study ... for fishing in this sub- area were December–February and March–May up Kawaguchi et al. 120 to ... so valuable for the analysis of krill fleet behaviour (Kawaguchi et al., 2005). Although there ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 117–141 : Auteur(s): Kawaguchi, S., S. Nicol, K. Taki and M. Naganobu
-
Analysis of haul data from the South Georgia krill fishery
nouvelle analyse detaillee. Trathan et al. B pe3ynbTaTe aHanA3a AaHHbIX II0 OTAenbHbIM TpaneHHXM ... , 1989; Murphy et al., 1991; Trathan et probable operation of vessels based on the al., 1991; Trathan ... and Everson, 1994; Brierley et evidence from the hauls. Finally we also consider al., 1997). Such ... and Miller, 1987; Everson, 1988; Butterworth, 1988a; Mangel, 1988; Fedoulov et al., 1996). Thus ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 9–30 : Auteur(s): Trathan, P.N., I. Everson, E.J. Murphy and G.B. Parkes
-
Evidence to support the annual formation of growth zones in otoliths of Antarctic toothfish (Dissostichus mawsoni)
09horn et al for pdf.indd CCAMLR Science, Vol. 10 ... , CCAMLR Horn et al. 127 INTRODUCTION The Antarctic toothfi sh (Dissostichus mawsoni) occurs around ... previously been reported by Burchett et al. (1984). The calculated growth curves from the two studies were ... length (TL) are seldom caught (Hanchet et al., 2001). Horn (2002) concluded that multiple banding was ...
Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 125–138 : Auteur(s): Horn, P.L., C.P. Sutton and A.L. DeVries
-
Age, growth and size at sexual maturity of Macrourus carinatus caught as by-catch in Australian sub-Antarctic trawl fisheries
10van wijk et al for pdf.indd CCAMLR Science, Vol ... достижении половозрелости (L50) составляла 418 мм (общая длина), а длина SHORT NOTE van Wijk et al. 140 ... Dorsal Ventral van Wijk et al. 142 0 5 10 15 20 25 30 -500 -400 -300 -200 -100 0 100 200 300 ... ) Heard and McDonald Islands Macquarie Island Pooled data South Georgia van Wijk et al. 144 Figure ...
Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 139–151 : Auteur(s): van Wijk, E.M., R. Williams and A.J. Constable