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Prey monitoring surveys: a discussion of the characteristics necessary in prey surveys
- 377 - SC-CAMLR-VI/BG/8 PREY MONITORING SURVEYS. A ... /--------- / / / ----------_/ _/ r- / \ ' / \ '-, .-/ ;:'/ ~ '~ \\\\\\\1 / 66°8 / ... '\ ...... 1 ' / ...... ///,,> \11\1 ... surveyed in random order so as to minimise bias, e.g. 9+10, 5+6, 1+2, 3+4, 7+8. Tableau 1 Figure 1 ... -VI/BG/8 Legende du tableau Consideration des parametres des predateurs et imperatifs implicites ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 377-391 : Автор(ы): Everson, I.
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Analysis of haul data from the South Georgia krill fishery
8 tonnes per haul, both in the Japanese fleet (Shimadzu, 1985; Butterworth, 1988a) and in the ... indicated that the catch rates made at different times of day (Figure 8) were different = 34.95; Haul ... Georgia fishing occurred throughout the day, with hauls made during the hours of day and night (Figure 8 ... Scientific Papers, 1991 ( S C - C A M L R - S S P I 8 ) . CCAMLR, Hobart, Australia: 225-244. Murphy ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 9–30 : Автор(ы): Trathan, P.N., I. Everson, E.J. Murphy and G.B. Parkes
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Distribution and relative abundance of Antarctic toothfish (Dissostichus mawsoni) on the Ross Sea shelf
below 77°30'S 2001 2 156 102.4 0.66 0.52 2004 1 21 12.5 0.59 0.77 2005 1 8 2.2 0.28 0.58 2008 2 ... in Figures 6 to 8. The size distribution was similar between sexes, with sex ratios close to 1:1 ... from 70 to 135 cm, and with similar modal lengths to the Ross Island fish (Figure 8). There were ... 1998, and the multi-year ice has now reached a thickness of 2.5–8 m in various parts of the Sound ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 33–51 : Автор(ы): Hanchet, S.M., S. Mormede and A. Dunn
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WG-FSA-11/53
which the snood and hooks are attached vertically. (Diameter: 5mm, Material: Polypropylene) 8 ... of 8 knots. (Buoys are clearly marked for identification of the vessel such as the name of the ... vessel and radio call sign) 3) The vessel travels at 8 knots towards the desired setting location ... mainline is manually deployed from the vessels by the crew. Maintaining 8 knots, 18 to 20 crew members ...
Document : Site Section: Publications
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Fishery Report: Exploratory fishery for Dissostichus spp. (TOT) in Subareas 88.1 and 88.2
estimation ................................................................... 8 3.1 Observations ... ........................................................................ 8 Catch history ....................................................................... 8 ... /effects ........................................................ 32 8. Harvest controls and management ... the catch of Dissostichus spp. (total catch 2 309 tonnes; 95% of the catch limit). 8. Four Members ...
Document : Site Section: Publications
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Estimation of natural mortality using catch-at-age and aged mark-recapture data: a multi-cohort simulation study comparing estimation for a model based on the Baranov equations versus a new mortality equation.
+ + - - = - - + - - (8) Using equation (8) as the difference equa- tion for updating the cohort size at year t has the ... - tion (8), is taken as a known constant. Therefore there is no need to estimate a fishing mortality ... mortality equa- tion as seen by comparing equations (4) and (5) with equation (8). To generalise the above ... 1975 to 2020 for which YCS was estimated. Candy 8 First a population age structure was generated ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 1–27 : Автор(ы): Candy, S.G.
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Selected Scientific Papers, SC-CAMLR-SSP/3 (1986)
taken to be 100% up to age 8, the modal age class. If recruitment is assumed to be complete by this ... coefficient of natural mortality of 0.2 per year up to age 8 is assumed, this implies the schedules given in ... estimates from Kock (1985a). Two - 8 - alternative survivorship/recruitment schedules are given in ... 1.00 0.34 0.45 0.15 5 1. 00 0.67 0.37 0.36 6 1.00 0.93 0.30 0.62 7 1. 00 0.91 0.25 0.73 8 1.00 1.00 ...
Document : Site Section: Publications
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SC-CAMLR-SSP/4
taken to be 100% up to age 8, the modal age class. If recruitment is assumed to be complete by this ... coefficient of natural mortality of 0.2 per year up to age 8 is assumed, this implies the schedules given in ... estimates from Kock (1985a). Two - 8 - alternative survivorship/recruitment schedules are given in ... 1.00 0.34 0.45 0.15 5 1. 00 0.67 0.37 0.36 6 1.00 0.93 0.30 0.62 7 1. 00 0.91 0.25 0.73 8 1.00 1.00 ...
Document : Site Section: Publications
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SC-CAMLR-SSP/3
taken to be 100% up to age 8, the modal age class. If recruitment is assumed to be complete by this ... coefficient of natural mortality of 0.2 per year up to age 8 is assumed, this implies the schedules given in ... estimates from Kock (1985a). Two - 8 - alternative survivorship/recruitment schedules are given in ... 1.00 0.34 0.45 0.15 5 1. 00 0.67 0.37 0.36 6 1.00 0.93 0.30 0.62 7 1. 00 0.91 0.25 0.73 8 1.00 1.00 ...
Document : Site Section: The Organisation
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Volume 1: CCAMLR. 1990. Statistical Bulletin, Vol. 1 (1970–1979). CCAMLR, Hobart, Australia.
.................................................... . STATLANT A data 1 3 5 7 8 9 10 1 1 1 2 Total catch in the Convention Area by species and split ... data Table 8 Total catch of species groups in the Convention area by month ........................ 3 ... Total effort(hours) for species groups by arealsubarealdivision .................. 48 Figure 8 Total ... C (Tables 8 to 14) gives details of catches and effort by month reported on ST ATLANT B forms. 4 ...
Document : Site Section: Publications
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