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Evaluating the impact of multi-year research catch limits on overfished toothfish populations
significantly delay recovery of depleted fish stocks (Hammer et al., 2010; Murawski, 2010; Wieden- mann and ... level where the productivity of the stock is compromised (see Constable et al. (2000) for a ... et al., 2007). An S-R relationship remains to be estimated from empirical data for any toothfish ... parameters for a stock, as shown in McKinlay et al. (2008) and Welsford et al. (2009) for BANZARE Bank ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 47–55 : Autor(es): Welsford, D.C
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An index of per capita recruitment
will allow short-term prediction of population growth (Siege1 and Loeb, 1995; Loeb et al., 1997 ... modes (Figure 1). The 20-year time series of R1 constructed from these observations (Siege1 et al ... mortality (M) of krill was between 0.88 and 0.96 from catch-at-age data. Priddle et al. (1988) estimated M ... South Shetland Islands (Loeb et al., 1997), was used to generate a corresponding series of PCR values ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 179–196 : Autor(es): Hewitt, R
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e-sc-xxviii-a4.pdf
... hypothetical life history of D. mawsoni (Hanchet et al., 2008). 2.8 WG-SAM-09/18 outlined the development of ... (Near et al., 2003), and that understanding the relative importance of pelagic versus demersal prey to ... life history for toothfish (Hanchet et al., 2008) suggests that juvenile fish are distributed on the ... -Krill-92/4; Butterworth et al., 1994) to that encapsulated in the GYM (Constable and de la Mare, 1996
application/pdf attached to:WG-EMM-09Meeting Report : WG-EMM-09
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Sensitivity analysis for parameters of predatory species CCAMLR Ecosystem Monitoring Program
become available in this respect (see Croxall et al., 1988) and should be considered as future ... Adelie de I'ile Magnetic, dans la baie de Prydz, pendant les saisons de reproduction 1987/88 et 1988/89 ... des adultes; • reussite de la reproduction; et • poids des jeunes a la premiere mue. Pe3IOMe B ... ; • exito en la reproducci6n; y • peso del polluelo al emplumaje. 1 . INTRODUCTION Since the ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 411–432 : Autor(es): Whitehead, M.D.
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La pêche à la légine australe (Dissostichus eleginoides) à Kerguelen (secteur Indien de l'océan Austral)
fishing vessels. Author(s): C. Lord, G. Duhamel et P. Pruvost (France) Title: La pêche à la légine ...
Meeting Document : WG-FSA-05/27 : Autor(es): C. Lord, G. Duhamel et P. Pruvost (France)
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Experimental evaluation of the effectiveness of weighting regimes in reducing seabird by-catch in the longline toothfish fishery around South Georgia
facteurs enviromementaux) doit Stre prkservee. Agnew et al. B Qespane 1999 r . y W r n ~ o i 4 ... 5 3 92 56 95 65 89 61 60 54 73 65 57 54 49 45 25 32 75 27 61 Agnew et al. Table 2 ... end of setting. Agnew et al. Table 4: Bird by-catch rates and numbers of feeding attempts in the ... . They have been recorded to reach depths of up to 5 m in this manner (Prince et al., Agnew et al ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 119–131 : Autor(es): Agnew, D.J., A.D. Black, J.P. Croxall and G.B. Parkes
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Marine debris and fishing gear associated with seabirds at sub-Antarctic Marion island, 1996/97 and 1997/98: in relation to longline fishing activity
vessels has been well documented (e.g. Brothers, 1991; Cherel and Weimerskirch, 1996; Ryan et al., 1997 ... early to mid-1990s (Polacheck and Tuck 1995; Weimerskirch et al., 1997). However, more recently the ... surrounding certain sub-Antarctic islands is cause for concern (e.g. Ashford et al., 1995; Croxall and ... spring of 1996 (Ryan et al., 1997; Purves, 1997) and continued for the time period of this study ...
Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 85–96 : Autor(es): Nel, D.C. and J.L. Nel
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Results of a longline survey on seamounts in the southeast Atlantic and in Subarea 48.6 and Division 58.4.4
region in which the presence of D. eleginoides was uncertain (Moreno et al., 1997). The survey followed ... , for example, the diversity reported from the Kerguelen Islands (Duhamel et al., 1997), although the ... described by other authors (Duhamel, 1987; Moreno et al., 1997). In addition, changes in topography, such ... did not determine whether the sex ratio fluctuated over a 12-month period. Moreno et al. (1996 ...
Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 99–116 : Autor(es): López Abellán, L.J. and J.F. González Jiménez
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Champsocephalus gunnari stock status in the South Georgia area
. Resume Des donnees sur la composition en ages et I'effort de peche de 1976/77 -1987/88 ont ete ... utilisees pour analyser I'etat du stock et les TAC de C. gunnari. Des estimations du stock ont ete obtenues ... en utilisant VPA avec les variations suivantes: F moyen, methodes Gamma, la methode de Pope et ... Shepherd, utilisant la regression de F sur I'effort de peche et la methode de F moyen pondere. Pour 1986 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 1-18 : Autor(es): Borodin, R. and P. Kochkin
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Distribution of the Soviet krill fishing fleet in the South Orkneys area (Subarea 48.2) during 1989/90
can be seen in CCAMLR statistics (e.g. SC-CAMLR, 1994; Murphy et al., 1997). The relative stability ... where mesoscale hydrographic features were also found, while Murphy et al. (1997) and Trathan et al ... , 1996; Kasatkina et al., 1997). If we assume that fishing vessels moved northeastwards because they ... certaine variabilite avec un minimum en novembre de 3,2 tonnes/heure et des niveaux maximum en fevrier ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 51–62 : Autor(es): Sushin, V.A