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Prey monitoring surveys: a discussion of the characteristics necessary in prey surveys
and small islands and is unsuitable for establishing a survey. This area could form as much as half ... of ten transects. It is likely that there will be some form of coastal water flow which could ... and the implied requirements from prey surveys Predator Parameter Adul t Ar rival Weight First ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 377-391 : Автор(ы): Everson, I.
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Biological parameters for icefish (Chionobathyscus dewitti) in the Ross Sea, Antarctica
using this method, and this form of lighting did not adequately illuminate the zones. Therefore ... exp ( ) ; 0 1 exp j j t L L L L (5) where L1 and L2 = mean lengths at two reference ages τ1 ... be due to regurgitation of prey during capture. All otoliths were read by a single reader, and 30 ... , there is a lack of small fish (≤30 cm; age ≤ 1), and so the von Bertalanffy growth curve parameters ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 139–165 : Автор(ы): Sutton, C.P., M.J. Manning, D.W. Stevens and P.M. Marriott
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Cephalopod research in the Antarctic
Southern Ocean is known to contain large stocks of cephalopods, especially squid, which form an important ... Government. REFERENCES AMARATUNGA, T. 1987. Population biology. In: Cephalopod life cycles Vol. 2 (ed ... -526. NEMOTO, T., M. OKIYANA and M. TAKAHASHI. 1985. Aspects of the roles of squid in food chains of ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 323-334 : Автор(ы): Rodhouse, P.G.
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Potential nursery areas for fish in the Prydz Bay region
antarcticum. This species was abundant (up to 9 100 were caught in a 30 minute haul) especially near the shelf ... were caught in a 30 minute haul) especially near the shelf break. The dominant size class was of 45 mm ... du plateau. Cette espece etait abondante (un trait de 30 minutes a capture jusqu'a 9 100 poissons ... (OKOJIO 9 100 6bIJIO BbIJIOBJIeHO 3a 30 MHHyTHoe TpaJIeHHe). ,[{OMHHHPYIOIllHH pa3MepHbIH KJIaCC ... pescaron hasta 9 100 ejemplares en un arrastre de 30 minutos), especialmente cerca del borde de la ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 369–380 : Автор(ы): Williams, R.
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On reproduction of Electrona carlsbergi (Tåning)
diameter from 10 to 30 J.Ill1. The membrane has no structure. The cytoplasm is heterogeneous; the ... diameter small vacuoles appear in a peripheral zone and later form a cortex. Thereafter, vacuoles develop ... Condition Stage (mg) Coefficient (%) I 12-30 0.1-0.2 Oogonia Juvenile IT 40-90 0.5-1.1 Oogonia ... . Varias series de oocitos de E. carlsbergi en fase de maduraci6n N-V. Lista de 1as figuras Ovario de E ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 397–409 : Автор(ы): Mazhirina, G.P.
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Killer whale (Orcinus orca) and sperm whale (Physeter macrocephalus) interactions with longline vessels in the Patagonian toothfish fishery at South Georgia, South Atlantic
compared to those for which either sperm whales or killer whales or both species were present. Paired t ... H 302 14 4.6 46 15.2 0 0 I 319 14 4.4 78 24.5 20 6.3 J 712 30 4.2 119 16.7 14 2 K 346 12 3.5 18 ... lines hauled when no cetaceans present (t-test: df = 17, t = 3.7, P = 0.0016, Table 5). Catch rates ... were also signifi cantly lower when both killer whales and sperm whales were present (t-test: df = 8 ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 111–126 : Автор(ы): Purves, M.G., D.J. Agnew, E. Balguerías, C.A. Moreno and B. Watkins
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Movement and growth of tagged Dissostichus eleginoides around South Georgia and Shag Rocks (Subarea 48.3)
‘T-bar’ tags indicating a reward for the return of the tag on recapture as well as address, fax and ... fi sing gear and are suitable for tagging and release. A large T-bar and a large dart tag were ... recaptured, 30 from Shag Rocks, 7 from around South Georgia and 14 from around 42°S. Figure 2 shows the ... (1.3%) 30 (11.9%) 4 (1.7%) .. Advantages Able to tag large numbers. Juveniles tagged. Very ...
Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 101–111 : Автор(ы): Marlow, T.R., D.J. Agnew, M.G. Purves and I. Everson
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Evidence to support the annual formation of growth zones in otoliths of Antarctic toothfish (Dissostichus mawsoni)
et al., 2001). It comprises at least four distinct and separate modal groups, i.e. 13–14, 26–30 ... °30’E), approximately 450 n miles north of the tagging site. Two of the six fi sh had no immedi ... – 0.0126 406 29 1 0.96 1.36 0.0132 407 30 1 0.88 – 0.0151 408 28 1 0.92 – 0.0119 409 27 1 ... 133 155 – 28 A00993 8 Dec 87 17 Nov 91 4.0 3 145 152 – 28 A001229 30 Oct 97 28 Feb 01 3.3 3 131 137 ...
Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 125–138 : Автор(ы): Horn, P.L., C.P. Sutton and A.L. DeVries
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Information on the status of fjord Notothenia rossii, Gobionotothen gibberifrons and Notothenia coriiceps in the lower South Shetland Islands, derived from the 2000–2006 monitoring program at Potter Cove
. gibberifrons (less than 30 cm) caught offshore (Kock et al., 2002). It is important to note that these ... , D. Ramm, J. Ashford, S. Wilhelms, T. Near, N. Gong and H. Flores. 2001. Results and standing stock ... , J. Ashford, A.L. DeVries, K. Dietrich, S. Hanchet, T. Near, T. Turk and S. Wilhelms. 2003 ... , R. Riel, T. Romeo, S. Schöling and L. Zane. 2002. Standing stock estimates of fi nfi sh biomass ...
Science Journal Paper : CCAMLR Science, Volume 14 (CCAMLR Science, Volume 14) : 83–87 : Автор(ы): Barrera-Oro, E.R. and E.R. Marschoff
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Estimation of krill (Euphausia superba) mortality and production rate in the Antarctic Peninsula region
of juvenile krill of 23 to 30 mm became quite obvious, while 30 to 44 mm medium sized subadults ... frequencies from whale stomachs and found high abundances of 20 to 30 mm juvenile krill. These size groups ... Phytoplankton/Zooplankton Relationships (ll). BIOMASS Rep. Ser. 56: 1-13. HOSIE, G.w., T. IKEDA, and M. STOLP ... ) in the Prydz Bay region, Antarctica. Polar Bioi. 8: 213-224. 168 KAWAKAMI, T. and T. DOl. 1979 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 159–176 : Автор(ы): Siegel, V.
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