Результаты поиска

1. Australian research on Antarctic bird and seal diets

   Fish (%wt) 28 32 5 20 24 32 25 Am ph ipods(%wt) 4 1 0.1 0.5 46 0 0 Chicks hatched in reference ... ): Euphausia crystallorophias 4 4 Euphausia superba 2 4 Fish 28 Amphipods 4 Location: Davis Station (68°30 ... (length range, mean ±SD millimetres): E. superba E. crystallorophias 20 -5 7 21-34 40.63±7.85 27 ... Reference: Green and Johnstone (1988) Mean weight of all food: Prehatch 4-53g, posthatch (1984) 138-276g ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 231-249 : Автор(ы): Williams, R.

2. Foraging behaviour and reproductive success in chinstrap penguins: the effects of transmitter attachment

   , South Shetland Islands. In total, one member of each pair at 20 nests and both members of each pair at ... 666 nests on Seal Island, South Shetland Islands. In total, one member of each pair at 20 nests and ... membre par couple dans 20 nids, et sur les deux membres des couples de 10 nids; 120 nids ont constitue ... npHKpenJIeHbI K O,llHOMY H3 '-IJIeHOB Ka)l{,llOH napbI B 20 rHe3,llaX H 060HM '-IJIeHaM Ka)l{,llOH napbI B 10 ... 20 000 pairs of chins trap penguins nest on Seal Island, South Shetland Islands, Antarctica (600 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 291–303 : Автор(ы): Croll, D.A., J.L. Bengtson, P.L. Boveng, M.E. Goebel and J.K. Jansen

3. Consideration of major issues in ecosystem monitoring and management

   rates can 223 Ecosystem monitoring and management 0 20 40 60 80 100 0 2 4 6 8 10 Age at ... 10000 15000 0 10 20 30 40 50 60 70 80 90 100 Year Po pu la tio n si ze Recruitment fails twice ... Recruitment normal Figure 4: The effect of breeding failure and population size. During the fi rst 20 years ... first breeding Su rv iv or sh ip (% ) 0.5 Chicks 1.0 Chicks 1.5 Chicks 2.0 Chicks 0 20 40 60 ...

   Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 213–232 : Автор(ы): Everson, I

4. Surveys of breeding penguins and other seabirds in the South Shetland Islands, Antarctica, January-February 1987*

   to have been about 40% overall increase in the chinstrap population in the last 20-30 years, about ... Memorandum NMFS Antarctic Marine Living Resources Program (AMLR)) File:  20-Shuford-and-Spear.pdf ... . Although there appears to have been about 40% overall increase in the chinstrap population in the last 20 ... a jugula ire ait augmente globalement d'a peu pres 40% au cours des dernieres 20-30 annees ... 20-30 anos, aproximadamente tres cuartas partes de la diferencia entre nuestros recuentos y los ... rro rrpeAblAYlI\l1M OlleHKaM. XOTH, KaK Ka)KeTCH, 3a rrOCJIeAHl1e 20-30 JIeT o611\ee KOJII1QeCTBO ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 449-451 : Автор(ы): Shuford, W.D. and L.B. Spear

5. Revised estimates of seabed areas within the 500 m isobath of the South Orkney Islands (subarea 48.2) and consequences for standing stock biomass estimates of nine species of finfish

   250-500 m depth intervals. The updated estimates are about 1 424 (20%) n miles larger in area within ... examined, the point estimate of total biomass increased from 5 to 30% for eight species and decreased by 20 ... ) for the 50-150, 150-250 and 250-500 m depth intervals. The updated estimates are about 1 424 (20%) n ... eight species and decreased by 20% for one. Une carte bathymetrique revisee des iles Orcades du Sud ... 424 (20%) milles naut. celles dlEverson entre les isobathes de 50 et de 500 m bien que les ... especes et diminuk de 20% pour la neuvieme. Eb1JTa COCTaBneHa HOBalr ~ ~ T H M ~ T ~ H ~ ~ C K ~ X ...

   Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 197–204 : Автор(ы): C.D. Jones

6. An assessment of the mackerel icefish (Champsocephalus gunnari) off Heard Island

   -- 60 -- 40 -- 20 0 1 Figure 4: Proportions of fish mature at each length from several spawning ... 5001 5001 1 0 20 0.2 Trial 4 2 6 5 360 0.3-0.64 2 5 .O 1E-05 All year 0.57 ... density of each age class by survey are given in Table 4. Estimates of total abundance for each age ... mature. The percentage of mature fish was plotted against total length (Figure 4) and the size at first ...

   Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 79–101 : Автор(ы): de la Mare, W.K., R. Williams and A.J. Constable

7. Choosing distance between acoustic survey tacks

   · 23:3 6~9 36.0 35.7 ~7.5 32;5 · .. · 28,3 21;0 13;4 15.6 .. 20.9 20:2 116.! · , 4~ I 37.3 4 '20.0 ... formula 8' ::::; B where S', v', k' anda' are corrected values. (4) - 159 - Let us consider an ... %, while the error of the hydroacoustic method applied to the survey conditions 0H~20% (Kalikhman, 1982 ... ). The area of the surveyed region S=10 4 square miles. The results of the preliminary survey ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 153-164 : Автор(ы): Kalikhman, I.L., Z.I. Kizner, B.R. Zaripov and W.D. Tesler

8. Experimental evaluation of the effectiveness of weighting regimes in reducing seabird by-catch in the longline toothfish fishery around South Georgia

   facteurs enviromementaux) doit Stre prkservee. Agnew et al. B Qespane 1999 r . y W r n ~ o i 4 ... IIpllJlOB MOPCKMX IlTMq, HaAO MCIIOnb30BaTb PeXIIM s a ~ o n n e ~ ~ x xpyca He MeHee 8.5 ~ r I 4 0 M ... required by the conservation measure (6 kg at 20 m intervals) was derived from a study of bird strikes in ... results is presented later in the paper (Table 4). No empirical measurements of line sink rates were ...

   Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 119–131 : Автор(ы): Agnew, D.J., A.D. Black, J.P. Croxall and G.B. Parkes

9. The use of analysis of penguin stomach contents in simultaneous study of prey and predator parameters

   . The regression analysis demonstrates a positive trend in mean sizes of krill with time (Table 4 and ... Percentage Dates 37.50 Penguins in dates 11.82 Krill (within group) 50.68 371 Table 4: Regression ... Deviation from regression 1 4 135.17 9.66 0.61 0.82842 Error within groups 25 392.86 15.71 Total sum of ... Penguins in weekday 35 35014.61 1000.42 22.65 0.0 Krill (within group) 2199 97122.39 44.17 Components of ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 367–375 : Автор(ы): Marschoff, E. and B. González

10. Acoustic estimates of krill biomass in the Elephant Island area: 1981–1993

    ., 1991). Biomass estimates range from 267 x 10 3 tonnes (March/April 1985) to 4 880 x 10 3 tonnes ... /April 1985) to 4 880 X 103 tonnes (January 1993) and biomass densities range from 2.5 g/m2 to 134.5 g ... tonnes (mars/avril 1985) et 4 880 X 103 tonnes (janvier 1993) et la densite de la biomasse entre 2,5 g ... HaxonxTcrr B npejqenax OT 267 X 103 TOHH (~ap~ lanpenb 1985 r.) no 4 880 X 103 TOHH (5I~Bapb 1993 r.), a ... calculos de biomasa f l u c ~ a n entre 267 X 103 toneladas (marzo/abril 1985) y 4 880 X 103 toneladas ...

    Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 1–5 : Автор(ы): Hewitt, R.P. and D.A. Demer

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