Résultats de la recherche
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Integration of CPUE data into assessments using the Generalised Yield Model
CCAMLR Science, Vo l . 8 (2001): 65-74 INTEGRATION OF ... , then this provides evidence of a lack of fit (McAllister and Kirchner, 2001). It is also necessary ... population of D. eleginoides in the region and the interaction of the fishery with the stock (Constable et ... . Kirchner. 2001. Accounting for structural uncertainty to facilitate precautionary fishery management ...
Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 65–74 : Auteur(s): Kirkwood, G.P. and A.J. Constable
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Do krill and salps compete? Contrary evidence from the krill fisheries
interaction is statistically significant. The mean effect due to a given factor can be illustrated by ... . This suggests that direct interaction between the proportion of krill and the salp density in terms of ... Elephant Island area. Since the deviance from the month:area:sea- surface temperature interaction was ... larger than from the month:area interaction (Table l ) , we focused on temperature and plotted the ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 205–216 : Auteur(s): Kawaguchi, S., T. Ichii, M. Naganobu and W.K. de la Mare
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Investigation of bias in the mark–recapture estimate of toothfish population size at South Georgia
6 05 0 4 0 3 02 0 9 10 1 1 1 3 14 1 7 1 5 1 6 12 1 8 19 2 0 21 22 23 24 2 5 26 2 ... released were omitted. The log-transformed mean was 2.304 (equivalent to 10 km/year) and s.d. was 1.51 ... , whilst retaining the aver- age movement for the whole of South Georgia and Shag Rocks at 10 km/year ... population size at South Georgia Figure 3: CPUE density interpolated from all data from 2001 to 2004 in box ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 47–63 : Auteur(s): Agnew, D.J., G.P. Kirkwood, J. Pearce and J. Clark
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Evidence to support the annual formation of growth zones in otoliths of Antarctic toothfish (Dissostichus mawsoni)
from Jones et al., 2001.) 0 5 10 15 20 25 13 16 19 22 25 28 31 34 37 40 43 46 49 52 55 Total ... 09horn et al for pdf.indd CCAMLR Science, Vol. 10 ... validating ageing methodologies is well understood (Campana, 2001). Also, while Horn’s (2002) growth ... length (TL) are seldom caught (Hanchet et al., 2001). Horn (2002) concluded that multiple banding was ...
Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 125–138 : Auteur(s): Horn, P.L., C.P. Sutton and A.L. DeVries
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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
lastres de 12,75 kg . Por 10 tanto, se debe utilizar un regimen de lastrado de la linea que incorpore ... lastres de por 10 menos 8,5 k g situados a intervalos de 40 m para reducir la captura incidental de ... specified in Conservation Measure 29/XVI; for example a 10 km line would require about 3 tonnes of weight ... petrel T = Treatment Set No. 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 2 1 22 23 ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 119–131 : Auteur(s): Agnew, D.J., A.D. Black, J.P. Croxall and G.B. Parkes
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Depth distribution and spawning pattern of Dissostichus eleginoides at South Georgia
August, and with a low mean length at depth- April and July. Examination of maturity data suggests that ... in addition to a major spawning event in late July/August, there may be a small spawning event in ... length at depth are May and August, and with a low mean length at depth - April and July. Examination of ... maturity data suggests that in addition to a major spawning event in late July/August, there may be a ... distribuyo a 10 largo de la pendiente, y se observo una relacion casi lineal entre la profundidad y el largo ... ., 1995), similar t o that i n Chilean waters (July t o August; Moreno et al., 1997) a n d a r ...
Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 19–36 : Auteur(s): Agnew, D.J., L. Heaps, C. Jones, A. Watson, K. Berkieta and J. Pearce
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An assessment of toothfish in Subarea 48.3 using CASAL
collated by 10 cm length class (Table 2). The scanned catch in each length class each year, required to ... et al., 2006a) to be between 5 and 11%. A conservative value of 10% (i.e. immediate tagging ... spawning take place, lasted from 1 May to 31 August. The remainder of the year (1 September to 30 ... confidence intervals overlap with all the results shown in Table 10. The minor discrepancies are probably ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 65–95 : Auteur(s): Hillary, R.M., G.P. Kirkwood and D.J. Agnew
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A review of data on abundance, trends in abundance, habitat use and diet of ice-breeding seals in the Southern Ocean (submitted to the 2008 Joint CCAMLR-IWC Workshop)
winter reflected the interaction between the reliance of seals on regions of high zooplankton abundance ... that leopard seals are primarily shallow divers, with most dives to depths of 10–50 m and only occa ... diet), and occasion- ally crustaceans (~10%) and benthic invertebrates (<10%) (Øritsland, 1977). There ... ., 2001; Sato et al., 2002; Hindell et al., 2002; Davis et al., 2003; Watanabe et al., 2003; Fuiman et ...
Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 49–74 : Auteur(s): Southwell, C., J. Bengtson, M. Bester, A.S. Blix, H. Bornemann, P. Boveng and M. Cameron, J. Forcada, J. Laake, E. Nordøy, J. Plötz, T. Rogers, D. Southwell, D. Steinhage, B.S. Stewart and P. Trathan
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The biology, ecology and development of fishery management advice for the anomuran crabs at South Georgia (CCAMLR Subarea 48.3)
Patagonian toothfish (Dissostichus eleginoides) at South Georgia (Agnew et al., 2001). Laboratory studies ... catch (tonnes) July/August 1992 Pro Surveyor (USA) Paralomis sp. 299 September 1995–January 1996 ... American Champion (USA) P. spinosissima 497 August 1999 (14 days) Argos Helena (GBR) P. spinosissima and P ... /07 (3 days) Argos Georgia (GBR) P. spinosissima and P. formosa 0.3 August–October 2010 Tamango (RUS ...
Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 1–15 : Auteur(s): Belchier, M., T. Peatman and J. Brown
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An impact assessment framework for bottom fishing methods in the CAMLR Convention Area
Area and were implemented as a putative list for monitoring in Conservation Measure 22-07 (CCAMLR ... ) * 10 0% H (S te p 4) I = (G x H ) So ur ce o f i m pa ct (s ta nd ar d g ... 93 .1 1 10 0 0. 10 43 5 82 6 0. 00 00 23 0. 6 0. 00 00 14 T ot al s (n ... : L os t g ea r re co ve ry 47 4 0. 02 9. 48 1 10 0 0. 01 0 4 35 1 0. 00 ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 195–210 : Auteur(s): Sharp, B.R., S.J. Parker and N. Smith