Resultados de la búsqueda
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Analysis of the diet of Champsocephalus gunnari at South Georgia in late summer from 1994 to 1997, Dr Eduardo L. Holmberg surveys
no 1997 r., nccnenosanca Barrera-Oro et al. C I IOMOQbH) MeTOAOB, OCHOBaHHblX Ha YaCTOTe ... ). composition of C. gunnavi (reviewed in Kozlov et In the Atlantic sector, C. gunnari has been caught al ... ., 1988; Kock et al., 1994a). Together with other Diet of C. gunnari at South Georgia Table 1 ... abundance of krill, which is its main food source (Kock et al., 1994a). Year/Month 1994 (Feb-Mar ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 103–123 : Autor(es): Barrera-Oro, E., R. Casaux and E. Marschoff
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Sensitivity investigation of the SDWBA Antarctic krill target strength model to fatness, material contrast and orientation
. Stanton et al., 1993, 1998a; Demer and Martin, 1995; McGehee et al., 1998; Stanton and Chu, 2000; Lavery ... et al., 2002; Demer and Conti, 2003). The scattering from an object is given by its form, size and ... models have been preferred, especially for euphausiids (e.g. Kristensen and Dalen, 1986; Cochrane et al ... ., 1991; Stanton et al., 1993, 1996, 1998b; Martin et al., 1996; Demer and Conti, 2005; Lawson et al ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 97–122 : Autor(es): Calise, L. and G. Skaret
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Spatial distribution of management measures, Antarctic krill catch and Southern Ocean bioregions: implications for conservation planning
boundaries. File: Grant et al.pdf ... . Kelleher et al., 1995; Roff and Taylor, 2000; Roberts et al., 2003; Lourie and Vincent, 2004). There is ... . Lombard et al., 2007; Smith et al., 2009). The CCAMLR Scientific Committee has identified systematic ... conservation planning (SCP) (Margules and Pressey, 2000; Pressey et al., 2007; Ardron et al., 2010) as one ... , using a transparent process to select areas that meet clear conservation goals (Ardron et al., 2010 ...
Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 1–19 : Autor(es): Grant, S.M., S.L. Hill and P.T. Fretwell
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A compilation of parameters for ecosystem dynamics models of the Scotia Sea – Antarctic Peninsula region
01 hill et al proof.indd CCAMLR Science, Vol. 14 ... , la différence étant de l’ordre d’un facteur 10. Hill et al. 2 Introduction Expansion of the ... options for subdivision of the catch limit (Hewitt et al., 2004a). The evaluation of these options will ... - tainties concerns the infl uence of advection on the local dynamics of krill (Hill et al., 2006). This ...
Science Journal Paper : CCAMLR Science, Volume 14 (CCAMLR Science, Volume 14) : 1–25 : Autor(es): Hill, S.L., K. Reid, S.E. Thorpe, J. Hinke and G.M. Watters
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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 : Autor(es): Belchier, M., T. Peatman and J. Brown
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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 : Autor(es): Hanchet, S.M., G.J. Rickard, J.M. Fenaughty, A. Dunn and M.J. Williams
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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 : Autor(es): Kock, K.-H., I. Everson, S. Campbell, G. Parkes, Z. Cielniaszek and J. Szlakowski
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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 : Autor(es): Watkins, J.L
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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 : Autor(es): Heywood, B.G., A.S. Brierley and S.F. Gull
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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 : Autor(es): Saunders, R.A., A.S. Brierley, J.L. Watkins, K. Reid, E.J. Murphy, P. Enderlein and D.G. Bone