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  • 近5年全国县域经济总量占全国GDP的比例
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  1. Distribution of the Soviet krill fishing fleet in the South Orkneys area (Subarea 48.2) during 1989/90

    CCAMLR Science, Vol. 5 (1998): 51-62 DISTRIBUTION OF ... . Sushin Atlantic Research Institute of Marine Fisheries and Oceanography (AtlantNIRO) 5 Dmitry Donskoy ... (2,5 T/yaC). B TeqeHHe nOCneAHHX nXTH ~Hefi ~ 0 5 4 6 ~ ~ arperaqHX, COXpaHXBLUaXCX Ha npOTXXeHHH ... an engine of 5 000-5 200 hp. The least number of vessels operated in November 1989 and June 1990 ...

    Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 51–62 : Автор(ы): Sushin, V.A

  2. A risk-management framework for avoiding significant adverse impacts of bottom fishing gear on Vulnerable Marine Ecosystems

    be summarised as follows: S ta ke ho ld er c on su lta tio n 5. Treat risks Generic ... circumstances 3 Unlikely Could occur at some time 4 Possible Might occur at some time 5 Likely Will probably ... . 1–5 Weeks–months 2 Moderate Small effect on ecosystem structure or function. Small changes in ... abundance of many species or large changes in some species. 5–25 Months–one year 3 Major Measurable ...

    Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 177–193 : Автор(ы): Martin-Smith, K

  3. Detection and quantitative estimation of krill concentrations by hydroacoustic instruments

    ) directivityangle e = 40 , concentration coefficient y = 2500) submerged to - 131 - 5 m (draught) and the ... -10 knots and the roughness of the sea up to force 4)], we can calculate -6 2 long (0= 5 . 10 m ... 2 ac o = 5 • 10-6 m2 , Jmin 10 Wt/m and S = 0.03 db/m in formula (1) we obtain r = 120 m. max ... on the detection of dispersed krill. As follows from our investigations 5) for detecting ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 123-139 : Автор(ы): Yudanov, K.I.

  4. Towards the development of a management plan for mackerel icefish (Champsocephalus gunnari) in Subarea 48.3

    CCAMLR Science, Vol. 5 (1998): 63-77 TOWARDS THE ... faudra tout de mCme mettre en place une approche et une serie de criteres de decision specifiques 5 C ... could consume 5 or 6 million tonnes of krill each year and, if they were forced to feed exclusively on ... fish, might consume over 4.5 million tonnes. A shift of less than 5% in fur seal diet from krill to ...

    Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 63–77 : Автор(ы): Agnew, D.J., I. Everson, G.P. Kirkwood and G.B. Parkes

  5. Breeding numbers and success of Eudyptes penguins at Marion Island, and the influence of mass and time of arrival of adults

    Nov 84 9–15 Mar 106 1995/96 3 Nov 37 7 Nov 40 5–13 Mar 135 1996/97 6 Nov 100 10 Nov 100 3 Mar 250 ... 100 8 Nov 100 1–3 Mar 250 2000/01 3 Nov 100 7 Nov 100 2–5 Mar 250 2001/02 3 Nov 100 7 Nov 102 28 ... 0.6 0.4 0.2 350 250 150 50 197 9/8 0 198 3/8 4 198 7/8 8 199 1/9 2 199 5/9 6 199 9/0 ... season, means are shown with standard deviations and ranges. M as s (k g) 7 6 5 4 3 7 6 5 4 ...

    Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 175–190 : Автор(ы): Crawford, R.J.M., B.M. Dyer, J. Cooper and L.G. Underhill

  6. On the power to detect changes using the standard methods for monitoring parameters of predatory species

    hypothesis ((3). The required input for the analysis is an estimate of the standard deviation (5) if 0 is in ... (males, 12.4 days; females, 10.0 days) for the 5 years studied (Table 1). For chinstrap penguins, the ... difference between two proportions. Table 5 presents estimated minimum sample sizes to detect a change from ... parameter. Note that the sample sizes in Table 5 are generally much larger than the 33 pairs used to ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 377–397 : Автор(ы): Boveng, P. and J.L. Bengtson

  7. New data on spawning, hatching and growth of Champsocephalus gunnari on the shelf of the Kerguelen Islands

    , 1987 and 1991). The biomass of the latter is, however, only about 5 to 15% of that of the first ... (one station per 5' latitude X 10' longitude rectangle) used, both with the Bongo sampler and the ... (cm) 3 5 m 77 Figure3: Monthly LFDs for C. gunnari on the northeastern m Pi Kerguelen Island ... , stage 3 (developing) is common at the end of autumn. Post-spawning fish (stage 5) were recorded in the ...

    Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 21–34 : Автор(ы): Duhamel, G

  8. Is the attempt to estimate the biomass of Antarctic fish from a multi-species survey appropriate for all targeted species? Notothenia rossii in the Atlantic Ocean sector – revisited

    the Atlantic Ocean sector – revisited from these canyons were in the order of 5 000 kg/ 30 min and ... ., 5 (4): 335–338. Casaux, R., A. Baroni and A. Carlini. 1997a. The diet of the Weddell Seal ... Stranger Point, King George Island, South Shetland Is lands. Polar Biol., 16 (5): 353–355. Daneri, G.A ... –autumn period at Laurie Island, South Orkney Islands. Polar Biol., 13 (5): 287– 289. Daneri, G.A. and ...

    Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 141–153 : Автор(ы): Kock, K.-H., M. Belchier and C.D. Jones

  9. Validation of sink rates of longlines measured using two different methods

    depths, average sink rates of the TDRs were obtained for four target depths: 2, 5, 10 and 20 m. It was ... then determined how sink rates varied incrementally from 0–2 m, 2–5 m, 5–10 m and 10–20 m. This gave ... – TDR data Sink rates to depths of 2, 5, 10 and 20 m were extracted from the TDR fi les. The mean sink ... 0.168 ± 0.032 m.s–1, increased from 2–5 m (B) to 0.241 ± 0.041 m.s–1, remained steady from 5–10 m (C ...

    Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 179–187 : Автор(ы): Wienecke, B. and G. Robertson

  10. Length-at-age in juvenile Patagonian toothfish (Dissostichus eleginoides)

    into 5 cm TL groupings as the study covered only 280 otoliths. Proportions of lengths within each ... Dissostichus eleginoides, based on 280 fish sampled off South Georgia. TL = maximum total length in each 5 cm ... group (i. e. TL = 40 is for grouping 36–40 cm). Prop. = proportion. TL Age 0+ 1+ 2+ 3+ 4+ 5+ 6+ 7 ... + 14+ 20 4 25 2 30 12 1 35 102 7 40 6 33 45 1 65 3 50 5 3 55 7 1 60 2 9 3 65 2 5 1 70 2 1 1 70+ 1 1 ...

    Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 1–10 : Автор(ы): Ashford, J., C. Jones, S. Bobko and I. Everson

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