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Target strengths of Antarctic krill (Euphausia superba)
.H no 6-MI1HTepBaJIY npl1 ,l:{eHcTBYIOIIJ;eH 1.JaCTOTe nOBTOpeHI1.H I1MnYJIbCOB (PRF), KOTOpa.H ... aproximadamente 10dB mas bajos de 10 que previamente se habfa supuesto. 265 1 . INTRODUCTION Euphausia ... brackish owing to glacial runoff. However, this light-water layer was seldom thicker than about 1 m, and ... suspended approximately 6 m below the transducers, which were mounted on a weighty frame from which other ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 265–279 : Автор(ы): Everson, I., D.G. Bone, J.L. Watkins and K.G. Foote
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Fishery Report 2017: Exploratory fishery for Dissostichus mawsoni in Division 58.4.1
in 2009 and 2011 by 6% and 2% respectively (Table 1). The catches reported in Division 58.4.1 ... 0 - 60 <1 2013 33 5 50 0 - 60 <1 2014 116 6 50 0 - 100 <1 2015 116 2 50 0 - 100 <1 2016 105 49 ... fishing season (from 1 December 2014 to 30 November 2015). Fishery Report ... 1. This report describes the exploratory longline fishery for Antarctic toothfish (Dissostichus ...
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Estimates of circumpolar abundance of Antarctic krill based on recent acoustic density measurements
O ~ M T ~ H M I I KPHJIR. O ~ ~ H K H 6 ~ o ~ a c c b 1 COCTaBJIXWT M e X A y 61 H 155 MJIH. T ... ~ c ~ s ~ a v e ~ a e 1 1 % oqeaou~ok n p e ~ 3 ~ c n n y a ~ a q ~ o ~ ~ o f i 6 ~ o ~ a c c b 1 ... ~ e ~ YYHTbIBaTb Ce30HHbIe M JIOKaJIbHbIe IIOCJIeACTBIUI 6 0 1 7 6 ~ 1 ~ ~ o r p a ~ m e ~ ~ f i ... 1 519 610 6 553 340 11 489 730 4 680 930 1 038 820 903 880 2 484 500 1 587 500 835 050 ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 87–99 : Автор(ы): Nicol, S., A.J. Constable and T. Pauly
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Target strengths of krill at 136 and 20 kHz
) 0.72 Method 150 % 24 21 18 15 I2 . 9 6 3 0 10 20 30 40- 50 Figure 1 ... Maude Rise. Figure 1: Figure 2: Figure 3: Figure 4: Figure 5: Figure 6: Figure 7: Figure ... talla media entre 41 y 47 mm fue de -76 a -81dB. 1. INTRODUCTION Despite the fact that research into ... Strength Estimation of Encaged Krill (1) Measurements were taken from a vessel standing at anchor where ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 141–157 : Автор(ы): Kasatkina, S.M.
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SC-CAMLR-SSP/9
R= i Llli exp(-M(i - tr + .1)) (9) 5. ESTIMATION OF INITIAL TAC steps: 6 A TAC for a new ... ), Annex 6. CCAMLR, Hobart, Australia: 205-345. 8 Table 1: Growth and age composition parameters of ... 5 6 7 8 9 Tableau 1: Ta6JIHl.(a 1: Tabla 1: to = - 0.477 years Woo = 97.153 kg ... .2 nzj2 - a :LP(i / j)(s+l) n~i j=1 (2) (3) (4) (5) (6) En la etapa 5, si D no es ...
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Observation of seabirds in the Southern Ocean in 1988/89
; (2) snow petrel; (3) southern fulmar; (4) cape petrel; (5) no birds present; (6) 1 to 4 specimens; (7 ... 7 for key). Figure 1: Figure 2: Figure 3: Figure 4: Figure 5: Figure 6: Figure 7 ... oiseau present; (6) de 1 a 4 specimens; (7) de 5 a 50 specimens; (8) plus de 100 specimens; (9) plus de ... ; (4) petrel damero; (5) ausencia de ayes; (6) 1 a 4 especimenes; (7) 5 a 50 especimenes; (8) mas de ...
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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The status of krill (Euphausia superba DANA) resources in CCAMLR Statistical Divisions 58.4.2 and 58.4.3 from 1988 to 1990. Results of acoustic surveys
Biomass x 1()6 tonnes Number Period Boundaries (square km) Spacing Distance Krill Density Total ... , USSR 163 1. INTRODUCTION Since 1977 the YugNIRO Research Institute (Kerch, USSR) has carried ... tacks and integrated intervals are given in Table 1. The boundaries of survey areas were not fixed from ... year to year. Therefore, data in Table 1 covers only areas where the same level of detail and accuracy ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 163–173 : Автор(ы): Bibik, V.A. and V.N. Yakovlev
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Biogeographic patterns of benthic invertebrate megafauna on shelf areas within the Southern Ocean Atlantic sector
) 5 100–200 70.34 (6) 30 700–800 5.32 (1) 6 300–450 42.80 (3) 31 300–400 18.84 (2) 7 50–200 ... the Southern Ocean (Figure 1, Table 1). Sampling design during all cruises was based on a random ... was standardised by prorating nominal pooled catch of the station’s swept area to 1 n mile2. The ... Table 1: Cruise and sampling details for benthic invertebrate collections analysed in this paper ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 167–192 : Автор(ы): Lockhart, S.J. and C.D. Jones
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Possible effects of different levels of krill fishing on predators – some initial modelling attempts
) 1 Upper Bound: Value Used 0.65 (0.78) 0.65 bounds for S? provided by inequalities (6) and (7 ... 6 p a ~ ~ b l e B ~ ~ H M O ~ ~ ~ ~ ~ C T B H ~ I OTCYTCTBYIOT. Pe3ynbTaTb1 OCHOBaHHbIX Ha 3 ~ 0 ... 0 ~ c n o c o 6 c ~ ~ o ~ a n u paccMoTpewMm Bonpoca 06 a ~ ~ e p n p e ~ a q ... OH 6 y ~ e T CYMTaTbCR nOCTaTOYH0 PeankICTllYHbIM AnR IIPMHRTMR e r 0 3a OCHOBY npll p a 3 p a 6 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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Fishery Report 2014: Closed fishery for Dissostichus spp. in Divisions 58.4.4a and 58.4.4b
................................................................. 1 Reported catch .......................................................................... 1 ... Parameter estimates ..................................................................... 6 Stock ... assessment ........................................................................... 6 By-catch of fish ... and invertebrates ........................................................ 6 Fish by-catch ...
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