Search results

1. Observation of seabirds in the Southern Ocean in 1988/89

   .) o6RacTH IO)l{Horo OKeaHa. Ha6RIO,l\eHH5I, no 30 MHH. Ka)l{,l\oe, BbInORH5IRHCb e)l{e,l\HeBHO B CBeTRoe ... as en route to ports of call. The survey route is shown in Figure 1. Observations lasting 30 minutes ... points and where small polynyas had formed. Separate observations put their numbers at 50 specimens ... , on 30 December 1988, when the vessel was sailing across an area of virtually ice-free water where only ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 521–542 : Author(s): Vagin, A.V. and V.V. Popov

2. Estimates of circumpolar abundance of Antarctic krill based on recent acoustic density measurements

   ~ ~ ~ ~ c o o ~ ~ ~ ~ H o c T E I HCnOJIb30BaHHR CyueCTByIOuMX CTaTMCTMVeCKMX lIo~pa3~eJIe~Hfi B KaqeCTBe p a f i 0 ~ 0 ~ ynpasneHm. Resumen ... . n p 1 4 H a n M Y H H AaHHbIX HCIIOJlb30BaJlHCb C p e A H e e HJIH I I p O M e X C y T O q H O e 3Ha%HHe ... , a T a K X C e M a K C H M Y M H M M H H M Y M B J I R K a X A O r O p a f i 0 H a ( C M . ~ a 6 n . 2). E c n ~ H M e n O C b T O n b K O OAHO 3 H a Y e H M e IIJIOTHOCTM MnM HCnOJIb30BaJIUCb p e 3 Y J I b T a T b I 3KCTpaIIOJIZIlHI4 ... BOSPOCLUHM npoMbIcnoM KpHJlR HaAO 6 y ~ e ~ YYHTbIBaTb Ce30HHbIe M JIOKaJIbHbIe IIOCJIeACTBIUI ...

   Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 87–99 : Author(s): Nicol, S., A.J. Constable and T. Pauly

3. Age and growth of spiny icefish (Chaenodraco wilsoni Regan, 1914) off Joinville–D’Urville Islands (Antarctic Peninsula)

   ., 2007). As a rule, the net was generally towed at about 3–3.5 knots for 30 min on the bot- tom during ... pair of opaque and subsequent translucent zones was considered to form an annulus. The count path ... of the count path were considered as false checks and not counted. Commonly, annuli were formed by wide ... and 30 cm TL (Figure 3b). Pooled samples consisted of 120 females from 19–34 cm TL and 40–332 g and 98 ...

   Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 115–130 : Author(s): La Mesa, M., A. De Felice, C.D. Jones, K.-H. Kock

4. [node:field-journal-volume]:37-51

   in the Ross Sea (CCAMLR Subarea 88.1). The zones are assumed to form annually as this ageing methodology has ... and encompassed a similar range of forms. The dorsal margin of M. holotrachys otoliths tended to show more ... for M. whitsoni 44 Marriott et al. 0 10 20 30 40 50 60 70 80 90 100 0 5 10 15 20 25 30 35 40 45 50 ... 20 30 40 0 20 40 60 80 100 Total length (cm) S no ut –v en t l en gt h (c m ) Males ...

   Science Journal Paper : 37–51

5. The error of the biomass estimate as a function of survey parameters and the statistics of a density field of krill aggregations

   MoryT Ha npaKTHKe Hcnonb30BaTbCH KaK~nH nocne~y~ero onpeAeneHHH oum6KH, c~enaHHoA npH BblqHCneHHH ... rHAPoaKYCTHqeCKOA C'beMKH napaMeTpbl aHH30TponHH, paAHYC KoppennqHH B~onb pa3pe30B H K03~HqHeHTbI BapHaTHBHOCTH ... KoppenHqHoHHoro 3nnHnca H qaCTOTa pa3pe30B (ceKqRA) CnY>KaT napaMeTpaMH C'beMKH. OnHcaHHble 3AeCb COOTHoweHHH ... () can be rewrit- ten in a different form: 1) . .¥ lJ =~, h ~ A('l.,.) 1 S nx !f 'Ft l-J. In case ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 213-228 : Author(s): Kizner, Z.I.

6. Possible effects of different levels of krill fishing on predators – some initial modelling attempts

   attempts make use of the functional forms, illustrated in Figure 2, for the relationship Butterworth ... also play some role. As is evident from the form of equation (3), S, incorporates pregnancy rate ... all p < 0.5) S, (K) = SY/al (because all q > 0.5) Since sensibly (given the form of equation ... arbitrarily, as indicated by the figures in parenthesis in Table 2. The corresponding entries in parentheses ...

   Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 79–97 : Author(s): Butterworth, D.S. and R.B. Thomson

7. Preliminary appraisal of Antarctic fish selection by the 32/36 bottom trawl combined with various codends

   . B nepBYIO O'IepeAb 3TO 6bIJIO Bbl3BaHO I1CnOJIb30BaHl1eM THmeJIOrO ceTHoro nOJIOTHa npl1 I1X ... forming codend walls while a double-layer construction consisted of two types of net materials : the net ... not be generalized. - 6 - All investigated codends were 4-wall constructions, widening in the front to form ... a standard commercial codend with 4 splitting straps made of a rope with a thickness of 30 mm (version ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 1-48 : Author(s): Zaucha, J.

8. Analysis and modelling of the Soviet Southern Ocean krill fleet, II: Estimating the number of concentrations and analytical justification for search data

   perYJI5IpHO co6HpalOTc5I nOHCKOBbIMH cY,llaMH, MorYT 6bITb HCnOJIb30BaHbI ,llJI5I Ol.(eHKH KOJIHl-leCTBa ... :>KHOrO OKeaHa. IIpH BbInOJIHeHHH npo6HbIX pac4eToB 6bIJIH HCnOJIb30BaHbI ,llaHHble, co6paHHble ... 4: PHCYHOK 5: PHCYHOK 6: PHCYHOK 7: 318 CnHCOK Ta6JIHI..\ HCnOJIb30BaHHbIe npH aHaJIH3e Ha60PbI ... Ha OlleBH~Hoe pa3~eJIeHHe TpaJIeHHH npH HCnOJIb30BaHHH ~aHHoro MaCWTa6a. MeCTOnOJIO:>KeHHe ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 283–322 : Author(s): Mangel, M.

9. A preliminary assessment of age and growth of Antarctic silverfish (Pleuragramma antarcticum) in the Ross Sea, Antarctica

   consecutive modes at 8–9, 30–40 and 50–70 mm in December, and assumed they rep- resented ... - rent work. Hubold and Tomo (1989) concluded that the opaque zone had formed by the end of sum- mer ... . Consequently, the first opaque zone formed about 0.3 years after the birthday, had a radius of only about 0.1 ... mm, and was often indistinct. The first distinct opaque zone formed when the fish was about 1.3 ... derived for both sexes combined are: L ∞ 22.1 cm SL; K 0.167 y –1; t 0 –0.4 years. Parameter estimates ...

   Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 75–86 : Author(s): Sutton, C.P. and P.L. Horn

10. Analysis of variability of krill size and fish by-catch in the Japanese krill fishery based on scientific observer data

    7, a concrete rec- ommendation of this study is that the lower limits of haul sample size have to be set for 30 ... of 30–50 hauls to en- sure adequate statistical precision. These results of the hierarchical Bayesian ... limit of sample size of 30–50 hauls for sufficient data precision of krill length, (ii) have ... (m m ) 90 60 30 0 Le ng th (m m ) 90 60 30 0 Le ng th (m m ) 90 60 30 0 Le ng th ...

    Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 31–47 : Author(s): Okuda, T. and M. Kiyota

Pages