Résultats de la recherche

1. The biology, ecology and development of fishery management advice for the anomuran crabs at South Georgia (CCAMLR Subarea 48.3)

   :  Belchier-et-al.pdf ... northern hemisphere (Thatje et al., 2005; Hall and Thatje, 2009). Lithodids occupy predominantly cold ... . Belchier et al. 2 (above 0.5°C) where they occur at low densities (Hall and Thatje, 2011). They are ... incursions (Smith et al., 2011). In contrast, lithodids are widespread and found at high densities in sub ... unsuccessful, exploratory fisheries since the early 1990s (Watters, 1997; Purves et al., 2003). The majority ...

   Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 1–15 : Auteur(s): Belchier, M., T. Peatman and J. Brown

2. A hypothetical life cycle for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea region

   . File:  02hanchet-et-al.pdf ... légine. mailto:s.hanchet@niwa.co.nz Hanchet et al. 36 Dans l'hypothèse présentée, D. mawsoni des ... 15 in 2006/07. The exploratory fish- ery has also extended into Subarea 88.2 (Hanchet et al., 2007 ... distri- bution of the D. mawsoni catch (e.g. Hanchet et al., 2003, 2007). This has also provided a ... , 2006), age and growth (Horn, 2002; Horn et al., 2003), diet (Fenaughty et al., 2003) and, to a lesser ...

   Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 35–53 : Auteur(s): Hanchet, S.M., G.J. Rickard, J.M. Fenaughty, A. Dunn and M.J. Williams

3. Food and feeding of the mackerel icefish (Champsocephalus gunnari) around South Georgia in January/February 1991

   final maturation of the gonads. File:  02-Kock-et-al.pdf ... qualitatively (see reviews in Kock, 1981; Wilhelms, 1986; Kozlov et al., 1988). Main prey items were krill ... mackerel icefish were found to be widely dispersed over the upper part of the shelf (Everson et al., 1991a ... necessary leading up to spawning in the coming season from March to May (Everson et al., 1991b). lt has ... observations in December/January 1975/76 (Kock, 1981) and February/March, 1976 (Kozlov et al., 1988) and in ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 15–23 : Auteur(s): Kock, K.-H., I. Everson, S. Campbell, G. Parkes, Z. Cielniaszek and J. Szlakowski

4. A composite recruitment index to describe interannual changes in the population structure of Antarctic krill at South Georgia

   provide data for input to management models (Butterworth et al., 1991). Descriptions of population ... ; Siegel et al., 1997, 1998). For the South Georgia region estimates of krill biomass derived by acoustic ... techniques have recently become available (Brierley et al., 1999). In addition, qualitative descriptions of ... (Reid et al., 1999) and some estimates of proportional recruitment index have been obtained from the ...

   Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 71–84 : Auteur(s): Watkins, J.L

5. A quantified Bayesian Maximum Entropy estimate of Antarctic krill abundance across the Scotia Sea and in small-scale management units from the CCAMLR-2000 Survey

   48 (съемка АНТКОМ-2000), и для составления карты распределения Heywood et al. 98 introduction ... The CCAMLR 2000 Krill Synoptic Survey of Area 48 (CCAMLR-2000 Survey) (Trathan et al., 2001; Hewitt ... et al., 2004a) of the Scotia Sea employed acoustic techniques to measure the den- sity distribution ... estimating total abundance from these limited data is necessary. Hewitt et al. (2002) used the Jolly and ...

   Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 97–116 : Auteur(s): Heywood, B.G., A.S. Brierley and S.F. Gull

6. 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

   02 saunders et al proof.indd CCAMLR Science, Vol ... instruments en mouillage sont utilisées pour déterminer si une Saunders et al. 28 variation temporelle à ... (Hardy and Gunther, 1935; Everson, 1984; Murphy et al., 1998). Acoustic surveys conducted during brief ... variation in the density of Antarctic krill (Euphausia superba) (Brierley et al., 1999), and it has been ...

   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

7. A risk-management framework for avoiding significant adverse impacts of bottom fishing gear on Vulnerable Marine Ecosystems

   communities) can show loss of biodiversity and ecosystem function (Cryer et al., 2002). These ecosystems ... minimising the effects of longline fishing mortality on seabirds (Waugh et al., 2008). What is risk? In ... activity occur- ring (Fletcher et al., 2002). It has been argued that ‘exposure-effects’ mod- els, also ... seabird mortality as described in Waugh et al. (2008) and implemented each year since 1997 by the ad hoc ...

   Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 177–193 : Auteur(s): Martin-Smith, K

8. Sources of variance in studies of krill population genetics

   of krill (Lubimova et al., 1985; Mackintosh, 1972, 1973). Many of these concentrations are ... of krill that exhibit demographic continuity between seasons (Lascara et al., 1999). However, the ... (Fevolden, 1988; Fevolden and Schneppenheim, 1988, 1989; Mac- Donald et al., 1986). A more recent study ... using mtDNA sequence analysis by Zane et al. (1998) reported signifi cant differences between krill ...

   Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 107–116 : Auteur(s): Jarman, S.N. and S. Nicol

9. Fatty acid and stable isotope analyses to infer diet of Antarctic toothfish caught in the southern Ross Sea

   understand the entire food-web structure in the southern Ross Sea. File:  Jo et al.pdf ... southern Ross Sea. Jo et al. 22 Introduction Antarctic toothfish (Dissostichus mawsoni) is a key ... piscivorous (Fenaughty et al., 2003; Pinkerton et al., 2010). Changes to the predation of toothfish on fish ... , 2007; Smith et al., 2007; Pinkerton et al., 2010). Because of the ecological importance of Antarctic ... assessing stock variability (Hanchet et al., 2010). Trophic studies of deep-sea fish populations are ...

   Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 21–36 : Auteur(s): Jo, H.-S., I. Yeon, C. Lim, S.M. Hanchet, D.-W. Lee and C.-K. Kang

10. Marine mammals and demersal longline fishery interactions in Crozet and Kerguelen Exclusive Economic Zones: an assessment of depredation levels

    промысел патагонского Roche et al. 68 Introduction Over the past decade, pelagic fi sheries, and ... and cetaceans has increased (Donoghue et al., 2002). Interactions are classifi ed as either biologi ... documented in all oceans and con- cerns many fi sheries (Barlow et al., 1994; Mussi et al., 1998; Space et ... al., 1998; Lauriano et al., 2004; Baird and Gorgone, 2005). Interactions between marine mammals ...

    Science Journal Paper : CCAMLR Science, Volume 14 (CCAMLR Science, Volume 14) : 67–82 : Auteur(s): Roche, C., C. Guinet, N. Gasco and G. Duhamel

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