Résultats de la recherche

1. Spawning locations of mackerel icefish at South Georgia

   CCAMLR Scierzce, Vol. 8 (2001): 107-118 SPAWNING ... research cruises. During August 1983 a regular grid of 42 stations spaced at 30 n mile (55 km) intervals ... also from June to August. There was a sudden increase in numbers in March leading to a peak in May ... Even though the August 1983 sampling program covered a wide area, C. gllrzt7nvi larvae were only ...

   Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 107–118 : Auteur(s): Everson, I., A.W. North, A. Paul, R. Cooper, N.C. McWilliam and K.-H. Kock

2. Otolith microstructure of juvenile mackerel icefish (Champsocephalus gunnari) (Channichthyidae) in the South Georgia area

   2001/02 year class lasted four months. This was estimated based on a retrospective count of daily ... 500 days (TL 13.1 cm). The pelagic stage of egg incubation development for fi sh of the 2001/02 year ... de la classe d'âge de 2001/02 a duré 4 mois. Cette estimation est fondée sur le comptage ... см). Пелагическая стадия инкубационного периода развития икры для рыбы годового класса 2001/02 г ... ; Lisovenko, 1982; Frolkina, 1989, 1999, 2001, 2002) has demonstrated that fi sh with gonads at stages II ...

   Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 173–181 : Auteur(s): Shcherbich, L.V

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

   zone struc- ture. Thick-section preparations were produced using a standardised resin embedding ... x50 magnification, with illumina- tion by reflected light. Thin-section preparations were produced ... thin-section prepara- tions the same zones appear as dark bands. This is due to the differing ... et al., 1995; Morales-Nin, 2001), but a number of stud- ies on a large range of species have ...

   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

4. Intra-annual variability in the density of Antarctic krill (Euphausia superba) at South Georgia, 2002–2005: within-year variation provides a new framework for interpreting previous ‘annual’ estimates of krill density

   moorings (Reid and Brierley, 2001). It has been shown previously (Reid and Brierley, 2001) that sizes of ... may occur against the predominately low winter signal (e.g. July–August in 2005) (Figure 2), and ... physical interactions operating at various scales throughout the Scotia Sea (Murphy et al., 1998) and ... . Ser. Everson, I. 1984. Marine interactions. In: Laws, R.M. (Ed.). Antarctic Ecology, 2. Academic ...

   Science Journal Paper : CCAMLR Science, Volume 14 (CCAMLR Science, Volume 14) : 27–41 : Auteur(s): Saunders, R.A., A.S. Brierley, J.L. Watkins, K. Reid, E.J. Murphy, P. Enderlein and D.G. Bone

5. Analysis of trends in Japanese krill fishery CPUE data, and its possible use as a krill abundance index

   -by-haul CPUE data is presented in the ‘Sta tistical methods’ section; (ii) a general explanation ... presented in the ‘Results’ section; Table 1: List of variables and their definitions. SU (searching ... Table 2, and “:” specifi es an interaction. The consistently best, minimal random-effects model was ... from November to February, and stayed constant until August, then decreased from September onwards ...

   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

6. Movement, growth and available abundance to the fishery of Dissostichus eleginoides Smitt, 1898 at Heard Island, derived from tagging experiments

   movement patterns of this species. Some genetic work has been published (Appleyard et al., 2001; Smith et ... al., 2001; Smith and McVeagh, 2000) which demonstrates that fi sh from widely separated locations ... et al. (2001) found very few genetic differences between fi sh in differ- ent grounds within the ... parameters (L∞ = 2 465 mm, k = 0.029 year-1, t0 = -2.56; data from SC-CAMLR, 2001). The tagged fi sh then ...

   Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 33–48 : Auteur(s): Williams, R., G.N. Tuck, A.J. Constable and T. Lamb

7. A comparison between otoliths and scales for use in estimating the age of Dissostichus eleginoides from South Georgia

   CCAMLR Scicrzce, Vol. 8 (2001): 75-92 A COMPARISON ... . Once cool, the anterior part of the otolith (1980) divided the section into three regions: an was ... Hillquist thin section machine, and the surface region consisting of a succession of narrower regular ... the Hillquist thin section machine, and the otolith half ground from the posterior side until a ...

   Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 75–92 : Auteur(s): Ashford, J.R., S. Wischniowski, C. Jones, S. Bobko and I. Everson

8. Effects of recruitment variability and natural mortality on generalised yield model projections and the CCAMLR decision rules for Antarctic krill

   (Hofmann et al., 1998; Murphy et al., 1998; Murphy and Reid, 2001; Siegel et al., 2003; Tarling et al ... based on maximum age. Murphy and Reid (2001) suggested that a value of 1.25 produced the best match ... 0.610 0.268 1998 0.279 n/a 0.690 0.462 1999 0.022 n/a 0.168 0.042 2000 n/a n/a n/a n/a 2001 0.106 n ... -11/43 Rev. 1. CCAMLR, Hobart, Australia: 37 pp. Murphy, E.J. and K. Reid. 2001. Modelling Southern ...

   Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 81–96 : Auteur(s): Kinzey, D., G. Watters and C.S. Reiss

9. Line weights of constant mass (and sink rates) for Spanish system Patagonian toothfish longline vessels

   -system longline vessels to attach 8.5 kg weights at 40 m intervals on longlines to minimise interactions ... remaining 8 kg weights and all the 4 kg and 6 kg weights were cut from round- section steel rod following ... 40 m intervals on longlines to minimise interactions with seabirds. The weights typically used are ... m pour réduire au minimum les interactions avec les oiseaux de mer. Les lests sont généralement ... to reduce interactions with seabirds. Spanish- system longlines are particularly dangerous to ...

   Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 93–106 : Auteur(s): Robertson, G., C.A. Moreno, E. Gutiérrez, S.G. Candy, E.F. Melvin and J.P. Seco Pon

10. 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 ... the Southern Ocean lead to the same conclusion. We turn in the next section to an examination of the ... interpretation of krill distributions, reported in the next section. Our conclusion is that, to a first ... analyses to date are those of Weber et al. (1986) discussed in the previous section and shown in Figures ...

    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

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