Résultats de la recherche

1. Options for allocating the precautionary catch limit of krill among small-scale management units in the Scotia Sea

   the Scientifi c Committee and the Commission (SC-CAMLR, 2001; CCAMLR, 2001), and a workshop was ... that krill catches be reported at a scale of 10 by 10 n mile squares by 10-day periods at the end of ... requirement should be considered an interim measure and that haul-by-haul data by 10-day periods should be ... et al., 1999; Boyd and Murray, 2001). While it may be preferable to index krill biomass and/or ...

   Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 81–97 : Auteur(s): Hewitt, R.P., G. Watters, P.N. Trathan, J.P. Croxall, M.E. Goebel, D. Ramm, K. Reid, W.Z. Trivelpiece and J.L. Watkins

2. Preliminary model of krill fishery behaviour in Subarea 48.1

   interaction between krill fishing vessels and krill swarms, with one of the objectives being to investigate ... Preliminary Model of Krill Fishery Behaviour (l0 longitude by 0.5" latitude) and temporal blocks of 10-day ... index and e x , = catch-per-unit-effort (tonnes-per-hour). t is a product of the number of 10-day ... that a vessel normally fishes in a 10-day period. Chilean data over 1989 to 1992 showed that the ...

   Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 71–79 : Auteur(s): Agnew, D.J. and V.H. Marín

3. Factors that may influence the accuracy of abundance estimates from CCAMLR tag-recapture programs for Dissostichus spp. and best practice for addressing bias

   Rocks (Subarea 48.3). CCAMLR Science, 10: 101–111. Maunder, M.N. 1998. Integration of tagging and ... (iii) recapture and landing of fish. It is noted that issues overlapping all three phases result ... distribution of recapture effort can interact to introduce bias, and so these processes were con- sidered ... issues related to uneven distribution of tag releases and the consequences for tag-recapture programs ...

   Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 63–72 : Auteur(s): Welsford, D.C. and P.E. Ziegler

4. Length- and age-at-spawning of Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea

   10 2007 21 21 2009 37 37 March 2000 46 46 2001 2 57 59 2002 56 ... studies (Patchell, 1999; Patchell, 2001; Hanchet and Horn, 2000). Male notothenioids typically have a ... to describe the time course of oogenesis. Gonad samples were fixed in 10% buffered formalin ... 1 July, so a fish that turned 10 on 1 July is recorded as 10 when sampled in the subsequent ...

   Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 53–73 : Auteur(s): Parker, S.J. and P.J. Grimes

5. Low genetic diversity in the Antarctic toothfish (Dissostichus mawsoni) observed with mitochondrial and intron DNA markers

   stock relationships. Methods and materials Sampling of D. mawsoni During summer 2001, tissue ... (ND2) was digested with 10 restriction enzymes (Alu I, Ava II, BstU I, Cfo I, Dpn I, Hae III, Hinf I ... (COII) sub- unit was digested with 10 restriction enzymes (Alu I, Ava II, Cfo I, Dpn I, Kpn I, Hpa II ... ., 1990; Palumbi et al., 1991), and digested with 10 restriction enzymes (Alu I, Ava II, Cfo I, Dpn I ...

   Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 43–51 : Auteur(s): Smith, P.J. and P.M. Gaffney

6. Demographic characteristics of the Adélie penguin population on Béchervaise Island after 12 years of study

   (Table 2a). The oldest tagged co- hort was 10 years of age by 2001/02. Annual age- specifi c survival ... 04clarke et al for pdf.indd CCAMLR Science, Vol. 10 ... in rela- tion to these parameters was commenced in 2001; this paper presents results of these ... ) near Mawson station during each of the breeding seasons from 1990/91 to 2001/02. The Adélie penguin ...

   Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 53–74 : Auteur(s): Clarke, J., L.M. Emmerson, A. Townsend and K.R. Kerry

7. Age estimation and maturity of the ridge-scaled macrourid (Macrourus whitsoni) from the Ross Sea

   exclusively Macrourus whitsoni, comprised a substantial by-catch of the fishery, accounting for about 10% of ... et al., 1995; Morales-Nin, 2001), but a number of stud- ies on a large range of species have ... validated its annual nature (Bergstad, 1995; Gordon et al., 1995; Swan and Gordon, 2001). The strongest ... formation in other deep-water rat- tails (Swan and Gordon, 2001). Spawning, and/or fasting associated with ...

   Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 291–303 : Auteur(s): Marriott, P.M., M.J. Manning and P.L. Horn

8. Patterns and processes in the distribution and dynamics of Antarctic krill

   food availability? 3. What is the interaction between spatial patterns and fishing behavior? 4. How ... are further aggregated into concentrations or patches over a large spatial extent of the order of 10 ... water temperature in the Antarctic Ocean south of Africa. Deep-Sea Research 33 (10): 1327-1343. 288 ... Figure 1: 10-3 0.01 .10 Cycles/Km 1.00 Mean spectral plots for krill, in vivo fluorescence, and ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 281–299 : Auteur(s): Levin, S.A., A. Morin and T.M. Powell

9. Joinville–D’Urville Islands (Subarea 48.1) – a former fishing ground for the spiny icefish (Chaenodraco wilsoni), at the tip of the Antarctic Peninsula – revisited

   1989. Fisheries information from the area was con- fi ned to catches of 10 130 and 4 320 tonnes of ... subsample of the respective species in each haul following standard procedures (Jones et al., 2001 ... , three, fi ve and six hauls were conducted in those years (Sosinski and Trella, 2001). USSR fi shing ... adult females caught (n = 10) suggested that C. rastrospinosus was in the middle of the spawning ...

   Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 1–20 : Auteur(s): Kock, K.-H., L. Pshenichnov, C.D. Jones, K. Shust, K.E. Skora and Zh.A. Frolkina

10. Research currently being undertaken by the Republic of South Africa on "dependent and related species" within the Antarctic marine ecosystem

    - tian on the popu)..itian ecolo':1::i and its interaction with the fauna and flora of Har ion Island ... Part of the Southern Oc~an bounded bw latitudes 30-70 Sand I on9 i tudes 10 W ta 40 E. Research i ... ins, and a-bout 500 000 breedin~ King Pens:uins, account.ins for some 10 and 30 Per cent, re ... ' numerous s.eab i rds. About 10 !::l0ars ago, a lnn'3-tern-, research proJect was initiated b!::I SASCAR ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/2 (Selected Scientific Papers, SC-CAMLR-SSP/2) : 59-77 : Auteur(s): South Africa

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