Résultats de la recherche
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Indices of prey availability near the Seal Island CEMP site: 1990 to 1996
acoustic transects, varied between 1990 and 1991 (Figures 1 and 2), but became standardised from 1992 ... 1990, surveys 1 and 2 were combined and surveys 3 and 4 were combined. Acoustic data were filtered to ... AMLR survey design. Surveys 1 and 2 were combined and referred to as 1990A. Surveys 3 and 4 were ... availability near to Seal Island. Figure 2: 1991 AMLR survey design. Shaded box indicates area subsampled for ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 37–45 : Auteur(s): Hewitt, R.P., G. Watters and D.A. Demer
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Catch and Effort Data Submission Instructions
.................................................................. 1 10-day catch and effort data ................................................................ 2 ... Monthly catch and effort data .............................................................. 2 ... ...................................................... 2 General ...................................................................................... 2 ... participating (participating vessel = a vessel that is notified and authorised for a fishery). 2 Fishery ...
Document : Site Section: Data
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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
thon rouge) ont pu @tre associes a des nids d'oiseaux de mer a l'ile Marion. Les debris marins lies 2 ... lies B la psche) l'etaient aux albatros 2 t@te grise et aux petrels geants antarctiques. Trois oiseaux ... greatly between these three species (Figure 2). More than three quarters of the marine debris (78 ... -fold increase in the amount of fishing gear collected (Table 2). The proportion of debris originating ...
Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 85–96 : Auteur(s): Nel, D.C. and J.L. Nel
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Precautionary measures for a new fishery on Martialia hyadesi (Cephalopoda, Ommastrephidae) in the Scotia Sea: an ecological approach
des oiseaux de mer sur le stock avant la saison de p@che de manii.re 2 evaluer le nombre de pre ... , servent debase 2 l'evaluation rkaliste des taux de capture possibles. B npeAAeepmH ~anb~ef iurero ... AaHHbIX. n o CaMbIM CKpOMHbIM 04eHKaM o 6 u ~ f i 0 6 ~ 2 ~ no~pe6neuasr BHAa M. hyadesi B Mope CKOTHR ... mean daily catch rate of the Ihn Sung 101 in June 1996 was 7.5 + 6.1 tonnes (Table 2) but if the catch ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 125–139 : Auteur(s): Rodhouse, P.G
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Diurnal variations in biological characteristics of krill, Euphausia superba Dana, to the west of the South Orkney Islands, 24 March to 18 June 1990 - based on data reported by a biologist-observer
his observations are discussed below. 203 2. MATERIALS Six 24 hour stations were carried out ... . superba per haul (for all stations) are given in Figure 2. These data show different average sizes of E ... - 41.1- 43.1 mm. Despite the complexity of the curves this pattern can be also seen in Figure 2 which ... , that the average size of animals is most variable during the light period of a day (Figure 2). All ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 201–222 : Auteur(s): Vagin, A.V., R.R. Makarov and L.L. Menshenina
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Developing the Secretariat’s data management systems
for data analytics and interrogation. Note: This revision includes a 2-year work plan as ... requested by WG-FSA-16 (see Table 2). 2 Table of Contents Introduction ... ................................................................................................................................ 2 Data Management Systems ... Documentation Scheme. 2. The CCAMLR Secretariat’s data management systems provide the secure environment in ...
Document : Site Section: The Organisation
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Note by chairman
,1y: WP I 1,1 - Rev. 1 wr / 16 - Jzev. 2 w:) I 17 - Rev. 1 ~Ji!? I 19 . Rev • 1 .. W'f>/ 20 ... Rev. 1 !'/'2 I 21 - ~ev. 1 '!f';! I 2 2 - Rev. 1 , . ...
Document : Site Section: The Organisation
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Integration of CPUE data into assessments using the Generalised Yield Model
o u e H K e p b 1 6 ~ b l x sanacos (WG-FSA) I l p l i 2 l a e T 6orrbzuoe 3HalIeHMe p a ' 3 p a ... values of {B,,,,,, lz = 1, 2, ..., N } , according equal weight to each of the N values. Now suppose ... that the CPUEs are lognormally distributed, the negative (1. - i B J 2 log-likelihood of the CPUEs ... with respect to the D = C simulated biornass trajectory is given up to a I!=' ( e C 2 - I ) ( ~ B ...
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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The use of predator-derived krill length-frequency distributions to calculate krill target strength
). Year TSnet TSPred Difference (dB kg1) (dB kg-') ("/.l Table 2: The percentage difference in target ... TS calculated using length-frequency distributions from nets and predators (Figure 2) ranged from ... predators was reduced even further such that it ranged from only 0.004% to 1.5% (Table 2). DISCUSSION ... ) (December) 0 2 0 1 TS (dB kg-') = -38.77 0.15 - 1.1 . . Krill length (mm) (February) Figure 1: The ...
Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 155–163 : Auteur(s): Reid, K. and A.S. Brierley
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Mitigation of seabird captures during hauling in CCAMLR longline fisheries
Global Seabird Programme Birds Australia Suite 2-05 60 Leicester Street Carlton, Victoria 3053 ... – Single boom with single or multiple suspended objects This consists of a single boom (between 2–6 m ... the two booms, effectively ‘curtaining off’ the haul area (Figure 2). The number of streamers ... 2: Type II BED – Two booms with streamers attached (traditional Brickle curtain design). 159 ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 155–162 : Auteur(s): Reid, E., B. Sullivan and J. Clark