Resultados de la búsqueda

1. Fishery Report: Dissostichus eleginoides Prince Edward Islands South African EEZ (Subareas 58.6 and 58.7)

   ......................................................................... 3 3. Parameter estimation ................................................................... 4 ... 4. Stock assessment ........................................................................ 4 ... Subareas 58.6 and 58.7. TOP 58.6 & 58.7 2 1.1 Reported catch (time series) 4. The total annual ... /022002/032003/042004/052005/062006/072007/082008/092009/102010/11 TOP 58.6 & 58.7 4 3. Parameter ...

   Document : Site Section: Publications

2. Fishery Report: Dissostichus eleginoides Prince Edward Islands South African EEZ (Subareas 58.6 and 58.7)

   3.5 4 4.5 raw C PUE E ffort D.  e le gi no id es  C PU E  (k g/ ho ok ) Ef fo rt  (m ill io n ... 3. Parameter estimation ................................................................... 3 4 ... . Stock assessment ........................................................................ 4 5. By ... currently fishing. 4. The status of the resource within the South African EEZ was revised in 2007 (SC ...

   Document : Site Section: Publications

3. Characteristics of krill swarms from Prydz Bay

   npe.llnOJIO)l{eHHe, 4TO BCTpe4eHHbIe 3BK BH.llY Euphausia crystallorophias. IIo ... ) =p. A,2. (4/1t).w.O'v = intercepted swarm length (m) = swarm thickness (m) = target strength s v ... ping rate after 30 km, but Figure 4 clearly shows that mean swarm biomass index started increasing ... before the 30 km point. 4. DISCUSSION The analysis was hampered by the change in ping rate after 1808 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 177–189 : Autor(es): Agnew, D.J. and I.R. Higginbottom

4. Size and density of krill layers fished by a Japanese trawler in the waters north of Livingston Island in January 1988

   echogram by a Japanese trawler. ~ w 12 1 10 en 8 a: w >- <1: -' 6 u... 0 0 4 z 2 0 0 ... o o o a b c 1 2 3 4 5 6 7 TOWED LAYER' LENGTH(Km) I 5 10 15 20 25 THICKNESS(m) 1 ... volumique nette (c). CnHCOK PHCYHKOB IIPOMbICJIOBbIH YlIaCTOK K ceBepy OT OCTpOBa JIHBHHrCTOH ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 339–345 : Autor(es): Endo, Y. and Y. Shimadzu

5. Schedule of Conservation Measures in Force 1992/93

   Conservation Measure 4/V Regulation on Mesh Size Measurement ... . 4. This Measure will apply as of 1 September 1985. CONSERVATION MEASURE 3/IV Prohibition of ... the optimum recruitment to the stock. 2 CONSERVATION MEASURE 4/V Regulation on Mesh-size ... paragraph 2 prevents it. 4. Nets shall be measured only when wet and unfrozen. ARTICLE 4 ...

   Document : Site Section: Publications

6. Zooplankton: Trophic modelling of the Ross Sea

   .: +64 4 386 0369 ; Fax: +64 4 386 2153 1 Introduction In this section we deal with:  Ice ... years; (4) inherent patchiness of krill abundance makes abundance estimation difficult. Lascara et al ... values 4 of 1.0–1.2 y-1 for adults. If larvae are included, the average P/B values for the ... surface at the first calyptopis stage (the developmental ascent takes about 2–4 weeks) to feed about 30 ...

   Document : Site Section: Publications

7. CPUE indices used in Soviet krill fishery statistics from 1977 to 1992 and their possible utility for evaluation of relative changes in krill biomass

   hours (Figure 4). The dura- tion of hauls depended on the number of hauls per Litvinov et al. 168 ... 0 2 4 6 8 10 12 14 16 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 Catch per vessel ... Soviet krill fi shery from 1977 to 1991 (Anon., 1978–1992, mean monthly values). 0 2 4 6 8 10 12 ... 14 16 18 2 3 4 5 6 7 8 9 10 11 12 13 Catches per hour (tonnes) F re qu en cy ( % ) Figure 2 ...

   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

8. Research currently being undertaken by the Republic of South Africa on "dependent and related species" within the Antarctic marine ecosystem

   durins 1!J73 and indicate a decrease of 5 to 11 Per cent Per !:lear in the flOPulations at Mari on (4 ... Ornithology, Universit::i of Cape Town. The SCUPe of the wor-k is Pl'im.arilY ec:olo'Slic.g.1, aimed at an ... carcasses, 111.anure, es!9-s and feHthers is about 56 k~/h.a or aproximatel!l 12 Per cent of the tot.a I ... c.t·us'4.acean exo'llkele'tans, OtcJ iths1 c.alr::are-ou-s stT'wct.ure!> found iti. the i11fle!'1" ear ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/2 (Selected Scientific Papers, SC-CAMLR-SSP/2) : 59-77 : Autor(es): South Africa

9. Bias in the estimation of krill yield from using a deterministic formulation of the median unexploited spawning biomass

   HCIIOJIb30B2lTbCR H KplmR. npa~H.JIa IIPHHRTHR peLUeHHfi OTHOCRTCR K ~ @ O ~ K T ~ M , OKa3bIBaeMbIM 3aAaHHbIM ... YYHTbIBaIoT HeOIIpeAeJleHHOCTb B ~ H O J I O ~ M Y ~ C K H X IIapaMeTpaX, HCllOJIb3yeMbIX AnR PaCYeTa ... BbIJlOBa. B CBR3H C 3TMM ~ H o J I o ~ H Y ~ c K H ~ IIapaMeTpbI MOrYT K o J I ~ ~ ~ T ~ c R MeXAy ... BbIJIOBa KpHJIX. Pe3yJlbTaTbl IIOKa3bIBaIoT, Y T O CMeLL(eHHaR OqeHKa npHBOAHT K CMeWeHIIK, BepORTHOCTH ...

   Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 1–8 : Autor(es): Constable, A.J. and W.K. de la Mare

10. Large-scale peculiarities of phytocenosis species composition in the surface layer in the Antarctic Atlantic and Indian Ocean sectors

    to 4) crossed the west area of the South Polar Front. A wide range of phytoplankton species was ... eastwards along tacks I and I1 (see Figures 2 and 4). On certain parts of tack I this species was ... in phytoplankton biomass was observed (eastern part of tack Ill, tacks IV and V, see Figures 4 to 6 ... ~~~==~~~~--=-~~==~~========== o Figure 4: Variations of species composition of phytocenosises (%, key see in Figure 1), biomass ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 201-214 : Autor(es): Makarov, R.R. and K.P. Fedorov

Páginas