Résultats de la recherche
-
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 ...
Document : Site Section: Publications
-
SC-CAMLR-SSP/8
icefish. Results of the study may then be used in improving trawl survey techniques. 2. MATERIALS AND ... size of catches decreases abruptly from 13-14 to 2-8 tonnes per hour of fishing. At night, catches ... n=3 n=2 n=1 n=5 n=4 n=6 n=6 n=5 n=4 n=4 n=2 n=2 January 1983 BMRT Mid- 5.3 3.8 9.6 5.1 5.7 5.5 ... 3.6 7.1 - 7.5 0.9 2.6 Salekhard water n=4 n=7 n=4 n=6 n=4 n=4 n=2 n=4 n=4 n=2 n=2 , Table 2 ...
Document : Site Section: Publications
-
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 : Auteur(s): Whitehead, M.D.
-
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 : Auteur(s): Zaitsev, A.K.
-
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 : Auteur(s): Emmerson, L.M., C. Southwell and J. Clarke
-
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 ...
Document : Site Section: Publications
-
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 : Auteur(s): Shlibanov, V.I.
-
Can toothfish catches be used to predict the presence of vulnerable benthic invertebrate taxa?
______________________________________________________________________ 2 A longline segment means a 1 000-hook section of line or a 1 200 m section of line, whichever ... (1 272 present and 60 absent), with 436 segments showing VME by-catch (Table 2). The locations of ... one VME taxon), many individual taxa were rarely observed (Table 2). Correlations of presence are ... 70° S 65° S 60° S 1 2 3 4 Figure 1: Ross Sea region indicating areas where segment-level ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 87–96 : Auteur(s): Parker, S.J. and M.H. Smith
-
Final report on the 2nd session of the 2nd special ATCM 17-28 July 1978
resources pursuant to the provisions of Recommendation IX-2 of the Ninth Consultative Meeting. 2. The ... the basis of the following agenda adopted in Canberra: .. 6. 1. 2. 3. 4. s. Opening ... account all the points listed in Recommendation IX-2, S~ction III. 6. Consideration of steps in ... into account all the ·points listed in Recommendation IX-2, Section III. 7. Adoption of F·~nal ...
Document : Site Section: The Organisation
-
Final Report of the Second Session of the Special Antarctic Treaty Consultative Meeting
resources pursuant to the provisions of Recommendation IX-2 of the Ninth Consultative Meeting. 2. The ... the basis of the following agenda adopted in Canberra: .. 6. 1. 2. 3. 4. s. Opening ... account all the points listed in Recommendation IX-2, S~ction III. 6. Consideration of steps in ... into account all the ·points listed in Recommendation IX-2, Section III. 7. Adoption of F·~nal ...
Document : Site Section: The Organisation