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Modelling variability and estimating power to detect change in Adélie penguin fledgling weights
eight years and to the five-day periods 2–5 starting on 15 February and ending on 6 March ... periods 2–4 but most fre- quently in period 3 (Table 1). Monitoring scenario Development of the models ... period TotalYear 1: 10–14 Feb 2: 15–19 Feb 3: 20–24 Feb 4: 25 Feb–1 Mar 5: 2–6 Mar 1: 1990 ... –1991 50 50 2: 1991–1992* 50 50 50 150 3: 1992–1993* 50 44 94 4: 1993–1994* 50 50 21 121 ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 191–200 : Автор(ы): Emmerson, L.M., C. Southwell and J. Clarke
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Growth and natural mortality of Patagonian rockcod (Patagonotothen guntheri shagensis) from Shag Rocks shelf
. 2 . MATERIALS AND METHODS The results of age determination and the data on the length-weight ... of 2 to 5 years are most abundant. Sexual maturity is attained by fish at 11 to 13 cm length, 20 to ... 30 g weight and age of 2 to 3 years. The sex ratio of fish is actually the same in all size classes ... ) Baranov method. The data on age and age/length key (Figure 2) for the second half of 1978 (Le. prior to ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 111–121 : Автор(ы): Shlibanov, V.I.
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Can toothfish catches be used to predict the presence of vulnerable benthic invertebrate taxa?
______________________________________________________________________ 2 A longline segment means a 1 000-hook section of line or a 1 200 m section of line, whichever ... (1 272 present and 60 absent), with 436 segments showing VME by-catch (Table 2). The locations of ... one VME taxon), many individual taxa were rarely observed (Table 2). Correlations of presence are ... 70° S 65° S 60° S 1 2 3 4 Figure 1: Ross Sea region indicating areas where segment-level ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 87–96 : Автор(ы): Parker, S.J. and M.H. Smith
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Phytoplankton distribution in the mixed layer: implication to krill abundance
summarizes our preliminary results. 333 2. THE MIXED LAYER IN THE ANTARCTIC 2.1 STD Data STD data ... ( 1 ) as the upper limit to the depth of mixing, where u. = (to/p)1/2, to is the surface wind stress ... follow ( 2 ) (Gregg, 1987). Figure 2 shows the dissipation profile for UlO = 1, 5, 10 and 20 m sec-1 ... integration of E(k) gives the turbulence kinetic energy q2=3u2/2, 334 (00 I E(k) dk ) 0 where u is ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 331–356 : Автор(ы): Yamazaki, H. and T.R. Osborn
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Distribution of mackerel icefish (Champsocephalus gunnari) (Channichthyidae) around South Georgia at various stages of its life cycle
intervals to a depth of 500 m (see Figure 2). The relative frequency of occurrence of fi sh at each depth ... predominant in catches taken to the east of South Georgia (15–76% of the total catch) (Table 2). In the ... from 2 to 49% in the north shelf area and from 4 to 50% in the south area. In the western shelf area ... % 70 m m 80 m m 66 % 18 % N um be r of in d iv id ua ls 2 26 7 1 40 0 2 ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 49–69 : Автор(ы): Frolkina, Zh.A
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Analysis of trends in Japanese krill fishery CPUE data, and its possible use as a krill abundance index
Kawaguchi et al. 2 Introduction There have always been questions as to whether fi shery-generated data ... ) (Table 2) to simplify spatial comparisons and ensure that there were suffi cient data in each spatial ... continuous operational unit (see Table 1). Figure 2 shows geographical distributions of SSMUs, recent ... acoustic survey boxes in the South Georgia area. Figure 2 reveals the geo graphical mismatch between ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 1–28 : Автор(ы): Kawaguchi, S., S. Candy, S. Nicol, K. Taki and M. Naganobu
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Champsocephalus gunnari stock status in the South Georgia area
utilisant des methodes de regression de F. Le recrutement a ete pris au niveau le 1 2 plus bas ... 6eJIOKpOBKY OTHOC5IT K pbI6aM C THrrOM apeaJIa - 3arra~Ha5I AHTapKTHKa - KepreJIeH. 2. OBOCHOBAHHE ... BeJIHl.IHHe rrpOMbICJIOBoti CMepTHOCTH F ,l\JI5I OCHOBHbIX rrpOMbICJIOBbIX B03paCTHbIX rpynn (2-4 rO,l\a ... cTpyKTyp pbI6 H MJIeKOrrHTaIO~Hx. 300JIOrHl.IeCKHti )l{ypHaJI 59(2): 289-293 KOlIKHH, II.R. 19806. MeTo,l ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 1-18 : Автор(ы): Borodin, R. and P. Kochkin
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Timing of clutch initiation in Pygoscelis penguins on the Antarctic Peninsula: towards an improved understanding of off-peak census correction factors
, USA Email – hlynch@umd.edu 2 Oceanites, Inc., PO Box 15259 Chevy Chase, MD 20825, USA 3 ... : Exploratory data analysis). These covariates are listed in Table 2. Data on nest attrition rates were based ... which each potential covariate (Table 2) was regressed against mean CID for each site. Temperature ... high temporal resolution to be used for this analysis. 2 Data downloaded from: http://pal.lternet.edu ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 149–165 : Автор(ы): Lynch, H.J., W.F. Fagan, R. Naveen, S.G. Trivelpiece and W.Z. Trivelpiece
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Effects of recruitment variability and natural mortality on generalised yield model projections and the CCAMLR decision rules for Antarctic krill
the precautionary catch limit), to a uniform distribution between 0.8 and 2 (annual survivals of 14 ... , 1994b; de la Mare et al., 2002) but produces very similar length- frequency distributions (Figure 2 ... ). As evident in Figure 2, the distributions of length frequencies in 2002 with high proportions of ... areas were high (Table 2). Elephant Island, Joinville and the South area had Pearson correlation ...
Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 81–96 : Автор(ы): Kinzey, D., G. Watters and C.S. Reiss
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Krill biomass in Area 48 and Area 58: recalculations of FIBEX data
BbIqHCJIeHbI C 1 British Antarctic Survey, High Cross, Madingley Road, Cambridge, CB3 OET, United Kingdom 2 ... to other statistical areas, subareas or divisions wherever possible (Task 2). This paper presents ... the results of these analyses. 2. MATERIALS AND METHODS The original FIBEX analysis was carried ... and 2. 2.1.1 Length Data Length frequency data were available from net hauls for all cruises ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 157–181 : Автор(ы): Trathan, P.N., D.J. Agnew, D.G.M. Miller, J.L. Watkins, I. Everson, M.R. Thorley, E. Murphy, A.W.A. Murray and C. Goss
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