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CPUE indices used in Soviet krill fishery statistics from 1977 to 1992 and their possible utility for evaluation of relative changes in krill biomass
. Compared to the Atlas, the RIF statistics contain from 2 to 78% of data for various years and 34.2% of ... concentration and fi shing strategy; a description of these groups is given in the footnotes to Table 2. The ... from 2 to 13 tonnes, but in most cases from 5 to 10 tonnes (80% of the total mean monthly CHT ... ) (Figure 2). The CC between the mean monthly values of CVDF and CHT was relatively high, at 0.768586 ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 165–177 : Autor(es): Litvinov, F.F., A.Z. Sundakov and V.I. Arkhipov
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Biological parameters for icefish (Chionobathyscus dewitti) in the Ross Sea, Antarctica
and 88.2) (Figure 2). The fishery (in Subarea 88.1 and Subarea 88.2 small-scale research units ... (SSRUs) A and B) has increased signifi- cantly from <1 tonne in 1996/97 to 2 963 tonnes in 2005/06 ... and head length. A macroscopic gonad maturity score (Table 2) and gonad weight were recorded to ... larger penalty than the AIC when n is greater than exp(2) and tends to favour more parsimonious models ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 139–165 : Autor(es): Sutton, C.P., M.J. Manning, D.W. Stevens and P.M. Marriott
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Biogeographic patterns of benthic invertebrate megafauna on shelf areas within the Southern Ocean Atlantic sector
Figure 2(a). Sampling at the South Orkney Islands was carried out in March 1999, and consisted of 64 ... locations for the South Orkney Islands are set out in Figure 2(b). Sampling for South Georgia and Shag ... includes a 2 m wide rigid steel frame, and a limited number of bottom otter trawl hauls (mouth width 9.14 ... South Georgia and Shag Rocks region are set out Lockhart and Jones 170 in Figure 2(c). Sampling ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 167–192 : Autor(es): Lockhart, S.J. and C.D. Jones
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The choice of procedure for deciding when to close fisheries regulated by CCAMLR: a simulation model
latter year, a second method was developed (Model 2 in this paper) that resulted in catches being 4.3 ... which is managed by France. 83 2. MODEL PARAMETERISATION The model was constructed so that it ... Type IT catch is given in Figure 2 and can be compared with the catch history of the D. eleginoides ... period in 1990 and 1991 was 5-days) C = 0.005, 0.01, 0.02 (0.5%, 1 %, 2% of T AC per day; similar to ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 81–97 : Autor(es): Agnew, D.J.
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On the instantaneous natural mortality rate of Champsocephalus gunnari, South Georgia (Subarea 48.3)
Gasiukov and Dorovskikh (1990). . 2. MATERIALS AND METHODS Data on size composition from catches taken ... of 1972 (Table 2). Unlike the authors' study in 1989, growth parameter calculations and estimates of ... the formula: I 2 Pa = Ltl'P~ 1=1 where 11 = minimum length which may correspond to class a ... catch: 1 Pa = ak' a=1,2, ... ,ak where ak = the number of age groups in the key. Step 2 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 313–326 : Autor(es): Frolkina, G.A. and R.S. Dorovskikh
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The fishery for Patagonotothen brevicauda guntheri in CCAMLR Subarea 48.3
the minimum mesh regulations included in Conservation Measure 2/IH. The only nation fishing for P.b ... information on the fishery. 2. FINE-SCALE DATA ON THE P.B. GUNTHERI FISHERY At the time of preparation of ... P.b. guntheri fishery are summarised in Tables 2 to 4. The Shag Rocks region of Subarea 48.3 may be ... permitted under Conservation Measure 2/III for other species. A net operating with a mesh as fine as this ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 275–283 : Autor(es): Everson, I. and C. Mitchell
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An integrated stock assessment for the Patagonian toothfish (Dissostichus eleginoides) for the Heard and McDonald Islands using CASAL
d'ajustement systématique" mailto:steve.candy@aad.gov.au Candy and Constable 2 (SLOF) des prévisions des ... versus combined season 1 and 2 for fishing years prior to 2006, and the most recent fishing years of ... design, timing and type of vessel being used – 1990, 1993, 1999 and 2003 (Survey Groups 3, 4, 2 and 5 ... cal- culated as f(x), for age x as: 2 1 2 1 2 / max 1 max 1 1 2 / max 1 2 2 ; ; 2 ; L U x a ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 1–34 : Autor(es): Candy, S.G and A.J. Constable
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Biomass, abundance and distribution of fish in the Kerguelen Islands EEZ (CCAMLR Statistical Division 58.5.1)
intérêt indéniable. Duhamel and Hautecoeur 2 Резюме С сентября по октябрь 2006 г. в северной части ... movements. Catch-per-haul data by species were analysed in the laboratory under TRAWLCI Ver. 2 (available ... fish) (Appendix 2) totalling about 70 125 specimens and 19 115 kg. The highest values observed (all ... the hauls) for all the species are: (i) in number: Zanclorhynchus spinifer with 25 905 specimens (2 ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 1–32 : Autor(es): Duhamel, G. and M. Hautecoeur
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Krill (Euphausia superba Dana) resources and distribution in the Wilkes Land area in the seasons 1986 to 1989
the commercial importance of krill aggregations located by the vessel to be evaluated. 2. MATERIALS ... Fisheries and Oceanography 2 Pacific Ocean Administration for Fisheries and Research Fleet, USSR Ministry ... includes the northernmost extremity of the continental slope (500 to 2 000 m depth) from 64°40' to 64°lQ'S ... 65°30'S. The location of areas where krill aggregations were observed is shown in Figures 2 to 4 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 149–162 : Autor(es): Dolzhenkov, V.N. and V.P.Timonin
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Catch per unit effort and proportional recruitment indices from Japanese krill fishery data in Subarea 48.1
de p@che sont semblables 2 ceux derives des donnees scientifiques (Siegel et al., 1997) et se ... secteur de I'ile Livingston montre une tendance 2 la baisse pendant ia periode d'etude. I1 semble que ... Pitcher, 1979). Proportional recruits (R2) were calculated based on numbers of age 2+ krill identified ... by MIX analysis. R2 is the ratio of numbers of age 2+ krill to numbers of age 2+ and older krill ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 47–63 : Autor(es): Kawaguchi, S., T. Ichii and M. Naganobu