Résultats de la recherche
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A study of Patagonian toothfish (Dissostichus eleginoides) post-tagging survivorship in Subarea 48.3
c on st ru ct ed fr om p ol yu re th an e an d ha d n o co ve r. T he ta nk ... oo r co nd it io n d ie d . P ro te ga t O ne ta nk w it h a fl ow -t hr ou gh ... te re d a re a in th e fa ct or y w it h a lid to co ve r it . Se ve n fi ... w o fi sh w er e re co rd ed a s in it ia lly be in g le th ar gi c an d w ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 279–289 : Auteur(s): Agnew, D.J., J. Moir Clark, P.A. McCarthy, M. Unwin, M. Ward, L. Jones, G. Breedt, S. Du Plessis, J. Van Heerdon and G. Moreno
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Antarctic krill and ecosystem management – from Seattle to Siena
its key position in the Antarctic food chain (Mitchell and Sandbrook, 1980) (Figure 2 ... krill’s key position in the Antarctic food web (Figure 2), an additional defi ciency in the application ... Ecosystem Monitoring Program (WG-CEMP) was set up with the terms of reference as shown in Table 2. WG-CEMP ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 175–212 : Auteur(s): Miller, D.G.M
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Length-at-age in juvenile Patagonian toothfish (Dissostichus eleginoides)
estimated to be from fish 1+ or 2+ years old, with mean total lengths of 32.5 cm and 41.3 cm respectively ... shown in Figure 3. The co- horts 0+ to 2+ years corresponded closely to the peaks evident in Figure 2 ... + 14+ 20 4 25 2 30 12 1 35 102 7 40 6 33 45 1 65 3 50 5 3 55 7 1 60 2 9 3 65 2 5 1 70 2 1 1 70+ 1 1 ... taken off South Georgia in January 2000. Age 0+ Age 1+ Age 2+ Age 3+ Age 4+ 40 30 20 10 0 40 ... year’s translucent zone). Total length (cm) 10 20 30 40 ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 1–10 : Auteur(s): Ashford, J., C. Jones, S. Bobko and I. Everson
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Results of Soviet investigations of the distribution and ecology of pelagic squids (Oegopsida) in the Southern Ocean
°-30°S) north of the Antarctic Convergence exceeds lOO/m2 and their number is up to 10000/m 2 in ... Central vater. mass ia characterised by high salinity and temperature according co Sverdrup' s Cl ... ) we may co~e to a definite eonclusion that the permanent environment of squids in the Antarctic ls ... million tons (Moiseev, 1969) 'CO dozens or hundreds of million tons (Gulland, 1970). According to the ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/2 (Selected Scientific Papers, SC-CAMLR-SSP/2) : 79-111 : Auteur(s): Lubimova, T.G.
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Quantifying movement behaviour of vessels in the Antarctic krill fishery
of each haul, assuming 60 n miles for one degree latitude and 30 n miles for one degree longi- tude ... . The range of area considered in this paper was between 50°S–70°S and 70°W–30°W. Catch rates (Cn/tn ... been made within a 30 n mile radius by the total number of haul pairs. For this calculation, travel ... bins from 0 to 30 tonnes (and greater). The predictor variable, x, was defined as the mean catch for ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 131–148 : Auteur(s): Kawaguchi, S. and S.G. Candy
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Physical oceanographic setting of the Siedlecki January 1987, South Shetland Island data set
Discovery data of the 1920's and '30's also shows the invasion of Pacific deep water into the Bransfield ... re-" ",0 re-" '\rf ~ 34.6 34.8 ",0 op '\~ .p ~ :,\4> o· ~ co' co' rC-- '\. rC-' cv ... Scotia Sea and remnants can be identified as far east as the Greenwich Meridian. 2. SIEDLECKI, 1986/87 ... the Bransfield Straits. 2.4 Group #2 South of Elephant Island This area (Figure 7) is similar to ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 161-184 : Auteur(s): Gordon, A.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
2 30 6. 2 1. 38 1 1. 08 2 2. 7 A P E I 7 30 2. 4 37 .7 8 19 5. 3 10 .9 46 1 ... 24 .5 4 88 6. 0 30 .7 99 19 .8 16 16 .5 SO W 10 61 .4 15 0. 4 94 7. 2 0 ... 332 pixels, of which data are available for 9 586 pixels or just 0.56%), results were obtained in 30 ... es 3 a nd 4 . T he h ig hl ig ht ed c ol um ns sh ow t he re co ns tr uc ti on ...
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
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The sensitivity of multiple output statistics to input parameters in a krill–predator–fishery ecosystem dynamics model
Drake Passage. The model analysed here required 2 311 input values for each of four scenarios and ... Vectors 1 15 1 2 30 Threshold density Vector 1 15 1 15 Available fraction Vector 1 18 1 18 Time ... required 2 311 separate inputs for each of four alternative scenarios (Table 1). The word scenario here ... . The model analysed here required 2 311 input values for each of four scenarios and produced 68 output ... - servation principles and commitment to rational use (Table 2) (Grant et al., 2013). The output statistics ...
Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 97–118 : Auteur(s): Hill, S.L. and J. Matthews
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Joint Polish/American hydroacoustic survey of Elephant Island and the vicinity of King George Island, 1988
survey results apply to 7 453 n miles 2 near Elephant Island and 2 894 n miles 2 in the Bransfield Strait ... . The full survey found (120 kHz data) 385k tonnes (in 7 787 n miles 2) in the Bransfield Strait and the ... area north of King George Island and 309k tonnes (in 8 836 n m 2) in the expanded area around Elephant ... bongo-net hauls (reduced speed from 6-8 knots to 3 knots for 45 min) spaced approximately every 30 n ... Island and 2 894 n miles2 in the Bransfield Strait. The full survey found (120 kHz data) 385k tonnes ... 7 453 nm2 cerca de la isla Elefante y a 2 894 nm2 en el estrecho de Bransfield. La prospecci6n ... Island. ( 2) Establishment of baseline studies coordinated with predator (e.g. seal and penguin ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 357–377 : Auteur(s): Macaulay, M.C.
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Revised age and growth estimates for Antarctic starry skate (Amblyraja georgiana) from the Ross Sea
skates having large discrepancies between the two readers. 10 20 30 R ea de r 2 , r ea di ng 4 ... (m ea n ± 2S E ) 0 10 20 30 40 1 1 2 1 2 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 3 1 ... (years) 0 10 20 30 40 R ea de r 1 , r ea di ng 2 (y ea rs ) ( m ea n ± 2S E ) 0 10 20 ... 30 40 1 1 2 1 2 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 3 1 1 2 1 1 2 1 1 1 1 1 1 1 1 1 ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 211–220 : Auteur(s): Francis, M.P. and M.J. Gallagher