Search results
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The effects of monitoring procedures on Adélie penguins
, USA), 30 mm long and 3 mm in diameter, implanted under the skin of the neck or by a conventional ... (or implanted tag failure) from 106 adult penguins carrying both forms of identification over a single year ... al. (1983) reported that 30% of all Adelie fledglings that eventually returned to their natal ... that individual birds make both short and long foraging trips during chick rearing. The short trips of up to 30 ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 155–164 : Author(s): Clarke, J. and K. Kerry
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A fine-scale model of the overlap between penguin foraging demands and the krill fishery in the South Shetland Islands and Antarctic Peninsula
, IIO3lyqt:HHOMY B PaAHYCe 100 KM OT K O ~ O H U ~ ~ IIAHrBAHOB B 0 BPeMR Ce30Ha pa3MHOlKeHMX (AeKa6pb ... - M ~ P T ) , B npOLWIOM 6b1na MCIIOnb30BaHbI AHTKOMOM B KaYeCTBl? MHAeKCa YaCTMYHOrO COBIlaAeHMR noTeHqwanbHbIx nnowa ... (approximately 30 X 30 n mile squares) was calculated by multiplying PM by the average consumption of krill ... . In the first analysis, mean foraging distance for chinstrap penguins was increased by 50% (from 20 to 30 km ...
Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 99–110 : Author(s): Agnew, D.J. and G. Phegan
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The choice of procedure for deciding when to close fisheries regulated by CCAMLR: a simulation model
CJIO)KHO HCnOJIb30BaTb MeTO,ll paClIeTa CPOKOB 3aKpbITH5I TeX npOMbICJIOB, KOTOpbIe' KOHTPOJIHpYIOTC5I ... C HCnOJIb30BaHHeM JIHHetiHoti perpeCCHH 3a nOCJIe,llHHe lIeTbIpe OTlIeTHbIe nepHo.z.bI H 3aKpbIBeT npOMbICeJI ... . 3TO pacnpe,lleJIeHHe 6bIJIO npoH3Be,lleHO C HCnOJIb30BaHHeM MO,lleJIH 1, THnoM BbIJIOBa I, Q=0,005 ... C fitting this to estimate next catch level C ARREG(30) holds the latest reported catch C NO is the number ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 81–97 : Author(s): Agnew, D.J.
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Geographical differences in the condition, reproductive development, sex ratio and length distribution of Antarctic toothfish (Dissostichus mawsoni) from the Ross Sea, Antarctica (CCAMLR Subarea 88.1)
). Hanchet et al. (2003) noted values for D. mawsoni suggesting that 50% of Fenaughty 30 ... the population of both sexes is mature at 100 cm TL with a 30 cm range over maturity (i.e. 85–115 cm TL ... . This fish (Figure 8) had an ovarian mass of 14.2 kg, giving a GSI of 30.2. When the ovaries were removed ... the fish body had the classic ‘axe handle’ form seen in many of the northern samples over all seasons ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 27–45 : Author(s): Fenaughty, J.M
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The Kerguelen database
distribuciones de frecuencia de tamaiio de 1as especies para e1 periodo 1979/80 - 1985/86. EA3A ~HHNX 30 ... CTaTHCTHqeCKHX AaHHbrx npOMbICJIa H, 6HOJIOrHqeCKHX AaHHhlX 3KoHoMH4ecKoH (npH6pe~HoH) 30Hhl O-BOB KepreJIeH ... . K KOH~Y npOMbICJIOBOrO ce30Ha 1984/85 r. B 3TY 6a3Y 6bIJIH BBeAeHbr AaHHbre, nOJIyqeHHbre B pe3yJI ... Islands EEZ. '7, N 1.0 - 30 - Table 2. Seasonal fishing effort (trawling hours ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 23-54 : Author(s): Duhamel, G.
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Age–length composition of mackerel icefish (Champsocephalus gunnari, Perciformes, Notothenioidei, Channichthyidae) from different parts of the South Georgia shelf
g~l117CIri) Ha pa3JIl lYHbIX Y Y a C T K a X p a f i o ~ a F O X H O G r e ~ p r k i k i HCIlOJIb30 ... . The trawl was towed at 3-3.5 knots for 30 minutes. Catch- ability was assumed to be 100%. Approximately ... and 38"W to 40°W; north - 52"s to 54's and 36"W to 38"W; south - 54'30's to 56"s and 36"W to 38 ... - formed commercial concentrations in the northwest. In later years, C. gtlnizari was observed ...
Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 133–146 : Author(s): Frolkina, G.A
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The foraging range of Adélie penguins – implications for CEMP and interactions with the krill fishery
of approximately 30". Whilst fast-ice was still present they walked to the closest edge of a polynya which forms ... (approximately 30 km by 30 km) between 1972 and 1994. They are taken as indicating the consistent presence ... ) E . crystalloropkias ("10 1 1 -9 13 - 42 5 7 30 4-9 Adelie penguins were tracked from Petrel Island during ... m very close inshore. The penguins ingested 33% E. superbe and 30% E . crys tal lorophias overall ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 75–87 : Author(s): Kerry, K.R., J.R. Clarke, S. Eberhard, H. Gardner, R.M. Lawless, S. Corsolini, S. Focardi, E. Franchi, D. Rodary and R. Thomson
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Areas of seabed within the 500 m isobath around Elephant Island (Subarea 48.1)
' latitude X 30' longitude grid within 50 m depth contours down to 100 m and within 100 m depth contours ... Elephant Island by fine-scale grid of 15' latitude X 30' longitude. Table 2: Summaryof areas of seabed ... ' - 55"301W 8.94 21.70 40.43 37.45 18.30 21.28 77.45 50.21 75.32 85.11 6.38 7.66 0.85 ... 60'45' - 61°00'S 61'00' - 61°15'S 56O30' - 56"OO'W 0.85 1.28 223.40 19.15 25.53 30 ...
Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 131–135 : Author(s): Kock, K.-H. and U. Harm
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Distribution of fish larvae at South Georgia: horizontal, vertical, and temporal distribution and early life history relevant to monitoring year-class strength and recruitment
to the south of South Georgia (Figure 5). Pseudochaenichthys georgianus larvae of 12-30 mm SL were found ... although they were moderately abundant in Cumberland East Bay about one month later when they were 10-30 ... by horizontal tows of 30 minutes duration using a Foredeck Net (FNet) (1 m2 , 4.5 mm mesh) fished alongside ... -150, 150-70 and 70-2 m depth, each for 30 minutes duration towed at 2.5 knots. The results were ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 105-141 : Author(s): North, A.W.
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Low genetic diversity in the Antarctic toothfish (Dissostichus mawsoni) observed with mitochondrial and intron DNA markers
, the homologous region in D. eleginoides contained 12 segregrating sites and 25 haplotypes, with a ~30x greater ... 2.23 0.17 0.68 49 Genetic diversity in the Antarctic toothfi sh 30 recaptures have moved ... populations that could form the basis of separate management units in this developing fi shery. Further ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 43–51 : Author(s): Smith, P.J. and P.M. Gaffney