Résultats de la recherche

1. A fine-scale model of the overlap between penguin foraging demands and the krill fishery in the South Shetland Islands and Antarctic Peninsula

   foraging-fishery overlap (FFO) for all CCAMLR fine-scale squares (approximately 30 X 30 n mile squares ... analysis, mean foraging distance for chinstrap penguins was increased by 50% (from 20 to 30 km), although ... value and the foraging angle was decreased by 30%, although the centre bearing remained the same ... Macaroni 190 285 123 19 26 3 Foraging Angle -30% (percentage change in parenthesis ...

   Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 99–110 : Auteur(s): Agnew, D.J. and G. Phegan

2. The choice of procedure for deciding when to close fisheries regulated by CCAMLR: a simulation model

   C fitting this to estimate next catch level C ARREG(30) holds the latest reported catch C NO is ... closure C C regression model: linear C REAL ARREG (30) SUMX=O. SUMY=O. SSUMX=O. SUMXY=O. C ... ARREG(N)=ARREG(N+1) ELSE ARREG(N)=ARREG(30) ENDIF C WRITE (*,' (5X,I5,F8.4) ') N,ARREG(N) SUMX ... (TOTCAT1.GT.REMAIN) GOTO 30 TOTCAT2=TOTCAT1 95 20 CONTINUE IENDDAY=-l GO TO 40 C find proportion ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 81–97 : Auteur(s): Agnew, D.J.

3. New data on spawning, hatching and growth of Champsocephalus gunnari on the shelf of the Kerguelen Islands

   - - - ' , ' i " " " ' " " " ' I " " 0 10 20 30 Total length (cm) Figure 2: Quarterly LFDs for C. gunnari ... J l l l l l / , , , 3 I " " " " I " " . I ' I ' ' " ' E a 0 10 20 30 2. 0 Total length ... 1971/72, yielded annual catches up to 30 000 tonnes in the first years of exploitation (Gerasimchuk ... taken both by bottom trawl (30' duration; 12 to 20 stations, depending on weather and bottom ...

   Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 21–34 : Auteur(s): Duhamel, G

4. Evidence to support the annual formation of growth zones in otoliths of Antarctic toothfish (Dissostichus mawsoni)

   et al., 2001). It comprises at least four distinct and separate modal groups, i.e. 13–14, 26–30 ... °30’E), approximately 450 n miles north of the tagging site. Two of the six fi sh had no immedi ... – 0.0126 406 29 1 0.96 1.36 0.0132 407 30 1 0.88 – 0.0151 408 28 1 0.92 – 0.0119 409 27 1 ... 133 155 – 28 A00993 8 Dec 87 17 Nov 91 4.0 3 145 152 – 28 A001229 30 Oct 97 28 Feb 01 3.3 3 131 137 ...

   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

5. Protecting young fish and spawning aggregations of Champsocephalus gunnari in Subarea 48.3 (South Georgia): a review

   fish (27-40 cm). One, however, was composed almost entirely of 1 and 2 year olds (about 12-30 cm). In ... , paragraphs 9.1 and 9.2). This runs from 1 December to 30 November, and has specific implications for the ... spawning aggregations w a s changed f r o m be tween 1 April and 30 November , t o between 1 March ... and 30 May (Conservation Measure 175/XVIII). T h e Scientific Commi t t ee agreed that to protect ...

   Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 75–86 : Auteur(s): Parkes, G.B

6. Low genetic diversity and temporal stability in the Antarctic toothfish (Dissostichus mawsoni) from near-continental seas of Antarctica

   . 41 7 0. 30 0 0. 33 3 0. 25 0 0. 30 8 0. 25 0 0. 31 5 0. 30 0 TP I:1 27 N 18 ... Islands. Polar Biol., 30 (10): 1219–1226. Near, T.J., S.E. Russo, C.D. Jones and A.L. DeVries. 2003 ... 1 000–2 000 m (Petrov and Istomin, 2008). Results of tagging studies indicate that D. maw- soni is ... study of the genetics of Antarctic toothfish. Mugue et al. 2 However, one fish was recorded 2 300 ...

   Science Journal Paper : CCAMLR Science, Volume 21 (CCAMLR Science, Volume 21) : 1–9 : Auteur(s): Mugue, N.S., A.F. Petrov, D.A. Zelenina, I.I. Gordeev and A.A. Sergeev

7. Variations in condition indices of mackerel icefish at South Georgia from 1972 to 1997

   consider only those fish greater than or equal in total length to 30 cm. This group is composed of ... been measured and which were 30 cm or greater in total length: males: total mass = 0.001322.L,"J5 ... : Plots of monthly mean C, for the period 1975 to 1953. Days since 30 January Figure 6: Fur seal pup ... donnes entre parenthsses correspondent aux Pchantillons de moins de 30 poissons. FUSE = otarie; GEPE ...

   Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 119–132 : Auteur(s): Everson, I. and K.-H. Kock

8. Analysis of the diet of Champsocephalus gunnari at South Georgia in late summer from 1994 to 1997, Dr Eduardo L. Holmberg surveys

   30 years, even lower than in 1977/78 and 1991, years of krill 'shortage' (Figures 2 and 3) (Kock et ... Sampled Processed 7 7 54 37 6 5 43 32 7 6 30 27 7 7 3 6 31 Minimum and maximum sample sizes ... frozen at -30°C and later examined at the Instituto Antiirtico Argentino. For the aim of this study ... between 25 and 30 cm was also evident. At SR, the range of predominant sizes was narrower. It should be ...

   Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 103–123 : Auteur(s): Barrera-Oro, E., R. Casaux and E. Marschoff

9. Survey design to estimate krill abundance during FIBEX

   participate in the experiment. The coordinated multiship part of the study was scheduled to take 30 days. Two ... to achieve the maximum of survey time in the total available time (about 30 days) each Chief ... 1: Research proposals. 259 65' 70' 30'W f~ { t> 1 U1K I h ,.,. ~~ v r~ ~ M ~ ~~I~ D ... population. 2. To map the distribution of krill in parts of the southwest Atlantic, southern Indian and ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 253–263 : Auteur(s): Everson, I., I. Hampton and G.M. Jolly

10. Midwater trawl catchability as an aspect of a quantitative assessment of krill biomass conducted using a trawl census survey

    Table 5), w~ich is caused by a small ef!ective tr~wlin~ area (30 mmutes trawhng with the Isaacs-Kldd, B ... metodom tralovykh syemok. Trudy AtlantNIRO, Kaliningrad: 30-43 (in Russian). KASATKINA, S.M. 1988. K ... swann depth (metres) 42 29 41 24 29 25 30 21 cr, swann depth 13 20 13 8 10 14 16 8 Mean swann ... 47 59 30 23 20 29 17 cr, mean swann length (metres) 15 16 19 7 10 7 20 4 Swann density field in ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 257–272 : Auteur(s): Kasatkina, S.M.

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