Search results
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Sensitivity analysis for parameters of predatory species CCAMLR Ecosystem Monitoring Program
are described in the following section. 2. DATA ACQUISITION AND CHARACTERISTICS 2.1 Parameter A 1 ... sample size to detect a given 'true' difference between means is: n ~ 2(sd/,6,)2 {ta,[v] + t(1-p,[v]F ... -tailed StUdent's t-table with v degrees of freedom and corresponding to probability 2(1-P) (Sokal and ... power are given for these various parameters in the Tables 2 to 7. The effect of number of years of ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 411–432 : Author(s): Whitehead, M.D.
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Growth and age/length structure of populations of Notothenia (Lepidonotothen) squamifrons (Nototheniidae) in various areas of the Indian sector of the Southern Ocean
the biology of the Indian Ocean sub-species. 2. MATERIALS AND METHODS The material was collected ... of coefficient "a", however, varies from area to area (Table 2). Irrespective of the sample, the ... increase per-unit-Iength among large fish (more than 25 cm) (Figure 2). These changes are most likely the ... this period linear growth is 3 to 5 cm per year. Linear growth decreases by a maximum of 2 cm in ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 123–139 : Author(s): Zaitsev, A.K.
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Fishing intensity of the Soviet fleet in krill fisheries in the southern Atlantic (Subareas 48.2 and 48.3)
. The locations of fi sh- ing grounds are shown in Figures 2 and 3. In Sub- area 48.3 fi shing begins ... eet comprised BMRT type trawlers (large freezer stern trawlers) with a main engine power of 2 000 to ... shing system chosen was a trawler with an engine power of 2 000 to 2 400 hp operating with an RT 74 ... area of the grounds, as indicated in Figures 2 and 3, so that they remained in localities with a ...
Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 15–35 : Author(s): Kasatkina, S.M. and V.F. Ivanova
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Fishery Report: Exploratory fishery for Dissostichus spp. in Division 58.4.1
........................................................................... 2 1.3 Size distribution of catches ........................................................ 3 2 ... this fishery in 2004/05. 2. In 2006/07, the exploratory fishery for Dissostichus spp. in Division ... SSRUs C, E and G (Figure 1). The fishery was closed on 13 March TOT 58.4.1 2 2007 when the ... 170 cm in length, with a broad mode at approximately 130–150 cm (Figure 2). -200 -150 -100 -50 ...
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Growth and natural mortality of Patagonian rockcod (Patagonotothen guntheri shagensis) from Shag Rocks shelf
. 2 . MATERIALS AND METHODS The results of age determination and the data on the length-weight ... of 2 to 5 years are most abundant. Sexual maturity is attained by fish at 11 to 13 cm length, 20 to ... 30 g weight and age of 2 to 3 years. The sex ratio of fish is actually the same in all size classes ... ) Baranov method. The data on age and age/length key (Figure 2) for the second half of 1978 (Le. prior to ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 111–121 : Author(s): Shlibanov, V.I.
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Fishery Report 2015: Exploratory fishery for Dissostichus spp. in Subarea 88.1
) and Patagonian toothfish (D. eleginoides) in Subarea 88.1. 2. The distribution of catch limits to ... Subarea 88.1. 2 5. These ‘administrative’ boundaries are used for the management of the fishery ... tonnes in 2014 and 68 tonnes in 2015. 2 In 2015 the catch limit in CM 41-09 was discounted by 200 ... tonnes, of which 200 tonnes were set aside for research fishing in SSRUs 882A–B, and the remainder (2 ...
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Fishery Report: Exploratory fishery for Dissostichus spp. in Division 58.4.1
.................................................................... 1 1.1 Reported catch...................................................................... 2 1.2 ... IUU catch ........................................................................... 2 1.3 Size ... distribution of catches ........................................................ 3 2. Stocks and areas ... this fishery in 2004/05. 2. In 2007/08, the exploratory fishery for Dissostichus spp. in Division ...
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Zooplankton: Trophic modelling of the Ross Sea
) Heterotrophic flagellates (2–20 µm) 2 Euphausia crystallorophias 2.1 Distribution and development ... . crystallorophias take about 2 years to reach adulthood, completing larval development under the sea ice during the ... deeper; (2) that there are negligible E. crystallorophias below 200 m or at the sea- bed, whichever is ... , between 500 and 2 1000 m, and deeper than 1000 m. We make the assumption that the stations visited ...
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Modelling variability and estimating power to detect change in Adélie penguin fledgling weights
eight years and to the five-day periods 2–5 starting on 15 February and ending on 6 March ... periods 2–4 but most fre- quently in period 3 (Table 1). Monitoring scenario Development of the models ... period TotalYear 1: 10–14 Feb 2: 15–19 Feb 3: 20–24 Feb 4: 25 Feb–1 Mar 5: 2–6 Mar 1: 1990 ... –1991 50 50 2: 1991–1992* 50 50 50 150 3: 1992–1993* 50 44 94 4: 1993–1994* 50 50 21 121 ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 191–200 : Author(s): Emmerson, L.M., C. Southwell and J. Clarke
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Fishery Report: Exploratory fishery for Dissostichus spp. (TOT) in Division 58.4.3b
.................................................................... 1 1.1 Reported catch ...................................................................... 2 ... 1.2 IUU catch ........................................................................... 2 1.3 ... Size distribution of catches ........................................................ 2 2. Stocks ... national jurisdiction on BANZARE Bank (CM 204/XIX) and Elan Bank (CM 206/XIX). 2. In 2001, the ...
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