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Fatty acid and stable isotope analyses to infer diet of Antarctic toothfish caught in the southern Ross Sea
were higher than those of P. antarcticum, P. barsukovi and T. loennbergii, indicating a higher trophic ... . barsukovi and T. loennbergii, indicating a higher trophic position of the toothfish. In contrast, similar ... a mixed solution of methanol, chloro- form and water (2:1:0.8) according to the method of Bligh and ... silica capillary column (bonded omega wax, 30 m × 0.25 mm internal diameter and 0.25 µm film thickness ... . barsukovi, D. hunteri, and T. loenn bergii were similar (Tables 3 and 4). The MUFA C18:1n9c was the most ...
Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 21–36 : Автор(ы): Jo, H.-S., I. Yeon, C. Lim, S.M. Hanchet, D.-W. Lee and C.-K. Kang
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Observation of seabirds in the Southern Ocean in 1988/89
OT 60° 1O.1IJ.) o6RacTH IO)l{Horo OKeaHa. Ha6RIO,l\eHH5I, no 30 MHH. Ka)l{,l\oe, BbInORH5IRHCb e)l ... shown in Figure 1. Observations lasting 30 minutes each were carried out during the daylight hours at ... their numbers never exceeded 10. Only once, on 30 December 1988, when the vessel was sailing across an ... . The Antarctic petrel (about 70%) and southern fulmar (about 30%) were the most common species here ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 521–542 : Автор(ы): Vagin, A.V. and V.V. Popov
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[node:field-journal-volume]:37-51
Ross Sea (CCAMLR Subarea 88.1). The zones are assumed to form annually as this ageing methodology has ... . holotrachys Species identifi cation and age estimation 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 55 60 Age (years) To ta l l en gt h ... linear regressions. Males y = 0.3287x + 0.511 R2 = 0.865 n = 552 0 10 20 30 40 0 20 40 60 80 100 ...
Science Journal Paper : 37–51
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Further computations of the consequences of setting the annual krill catch limit to a fixed fraction of the estimate of krill biomass from a survey
~ ~ T ~ ~ A o H H o ~ ~ C ' b e M 0 ~ ~ 0 f i o q e ~ ~ o f i 6HoMaCCb1 KpHnR. B HaCToR~efi pa6ol.e ... 3TOT IIOAXOn AOIIOJIHeH C QenblO BHeAPeHHR ~ O J I ~ U I M H C T B Z I IIoIIpaBOK, OIIpeAeneHHbIX Ha ... TpeTbeM H Y ~ T B ~ ~ T O M coserqaHrmx Pa6o~efi rpynnbl no KpHnlo (WG-Krill). Ha~6onee BarnHbIM 143 ... ,QnR HeKOTOPbIX napaMeTpOB MOAeJlH. ~ P R B O Q R T C X BenMYMHbl BePORTHOCTH TOrO, YTO HepeCTyIoI&i ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 81–106 : Автор(ы): Butterworth, D.S., G.R. Gluckman, R.B. Thomson, S. Chalis, K. Hiramatsu and D.J. Agnew
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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 ... 0.1 mg and compared using a t-test for paired comparisons (Sokal and Rohlf, 1995). As no ... statistically significant difference was found between the weight of left and right otoliths (df = 184, t ... was considered to form an annulus. The count path showing the most unambiguous annulation pattern ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 115–130 : Автор(ы): La Mesa, M., A. De Felice, C.D. Jones, K.-H. Kock
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Analysis and modelling of the Soviet Southern Ocean krill fleet, II: Estimating the number of concentrations and analytical justification for search data
longitude is assumed to be 30 nm. Figures 6 to 9 show the results of the application of the rule ... (1989) concentrations are presumed to persist for the entire fishing period of14 to 30 days.) 290 ... for data entry. Particpants at the Krill CPUE Workshop provided useful comments, as did Ray Hilborn ... . LEVIN, S.A., A. MORIN, and T. POWELL. 1989. Patterns and processes in the distribution and dynamics of ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 283–322 : Автор(ы): Mangel, M.
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Preliminary appraisal of Antarctic fish selection by the 32/36 bottom trawl combined with various codends
, widening in the front to form a square inlet with sides of 4.5 m length measured with meshes stretched ... of a rope with a thickness of 30 mm (version I), Figure 5. Since there was a danger that those ... calculated as a mean from 30 measurements. For investigations, only those tows were selected which ... size was 123.6 mm, after the first two and after 30 hours of the codend exploitation its mesh size ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 1-48 : Автор(ы): Zaucha, J.
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The error of the biomass estimate as a function of survey parameters and the statistics of a density field of krill aggregations
examination, with steps Iz,r and A'V t along coordinate axes:Z: and !I, connected with direction of survey ... only on distance ~ between them: A= /I ('t). Correlation radius R, the minimum distance at which ... rewrit- ten in a different form: 1) . .¥ lJ =~, h ~ A('l.,.) 1 S nx !f 'Ft l-J. In case of trawl ... .ii =0) t and at i =J j all values of A ('Zz,j) are practically zero, so from (4) we obtain: (5 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 213-228 : Автор(ы): Kizner, Z.I.
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An integrated stock assessment for the Patagonian toothfish (Dissostichus eleginoides) for the Heard and McDonald Islands using CASAL
– trawling and longlining. The annual cycle was split into three seasons: (s1) 1 December–30 April, 5 ... Integrated stock assessment for Dissostichus eleginoides using CASAL (s2) 1 May–30 September, and (s3) 1 ... October– 30 November. These seasons were structured to accommodate the main longline fishery occurring ... 120 and 160 hauls, each of which were of approxi- mately 30 min duration, that were randomly located ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 1–34 : Автор(ы): Candy, S.G and A.J. Constable
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Possible effects of different levels of krill fishing on predators – some initial modelling attempts
l'kcosysteme de la CCAMLR (WG-CEMP) en 1992. Tout d'abord, les auteurs ~ roceden t a des estimations des ... KpHJIeM XMWHMKOB. Pa3pa60~a~a ' o A H o H ~ M ~ ~ B ~ ~ H H ~ R ' MoHenb B ~ ~ M M O A ~ ~ % C T B H R ... , B K O T O P O ~ K o J I ~ ~ ~ H M R B YMCneHHOCTM KPMJIX BJ?MSIH)T Ha nOnYnRIJMll XAWHllKOB, a 0 ... 6 p a ~ ~ b l e B ~ ~ H M O ~ ~ ~ ~ ~ C T B H ~ I OTCYTCTBYIOT. Pe3ynbTaTb1 OCHOBaHHbIX Ha 3 ~ 0 ...
Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 79–97 : Автор(ы): Butterworth, D.S. and R.B. Thomson
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