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Комиссия по сохранению морских живых ресурсов Антарктики

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  • 20世纪80年代初 首次提出“政企分开”的概念。民航北京管理处顺应时代要求,实行重大体制改革,组建了中国民航北京管理局、中国国际航空公司和北京首都机场
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  • 20世纪80年代初 首次提出“政企分开”的概念。民航北京管理处顺应时代要求,实行重大体制改革,组建了中国民航北京管理局、中国国际航空公司和北京首都机场
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  1. Movement, growth and available abundance to the fishery of Dissostichus eleginoides Smitt, 1898 at Heard Island, derived from tagging experiments

    . Tr ia ng le – r el ea se lo ca ti on , s ta rs – r ec ap tu re lo ca ti on s. 20 ... 00 30 00 40 00 40 00 30 00 30 00 20 00 10 00 50 0 M A R IO N /P . E D W A R D CR O ZE ... T KE RG UE LE N HE AR D 20 00 50 00 PO LA R F R O N T SU B A N TA R C TI C F R O ... (approximately 80 mg Sr per kg of fi sh) to mark their otoliths for later verifi cation of the age- reading ...

    Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 33–48 : Автор(ы): Williams, R., G.N. Tuck, A.J. Constable and T. Lamb

  2. 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)

    South shelf North South break South shelf 100 90 80 70 60 50 40 30 20 10 0 North South break ... two identifiable spawning fish, that spawning females have high GSI values (in the range of 20 and ... deviation (K) n Mean (K) Standard deviation (K) 17–21 Mar 01 144 1.077 0.225 58 1.148 0.190 20–25 Mar ... Mar 01 143 1.077 0.226 58 1.148 0.190 20–25 Mar 02 471 0.952 0.165 399 1.028 0.184 24 Dec 02–8 Jan ...

    Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 27–45 : Автор(ы): Fenaughty, J.M

  3. Significant conservation benefits obtained from the use of a new fishing gear in the Chilean Patagonian toothfish fishery

    . 80 introduction The interaction between killer whales (Orcinus orca) and longline vessels is a ... ~70–74 cm Ø~30 cm Ø~10–15 cm ~100–120 cm Hooks Snoods ~20 cm ~15 cm ~25 cm Weight 4–8 kg ... ). Secondly, the hook line and supporting branch lines are replaced with 15–20 m long vertical branch lines ... 20 m and adding filaments above the hooks to disguise or camouflage the fish. The third step ...

    Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 79–91 : Автор(ы): Moreno, C.A., R. Castro, L.J. Mújica and P. Reyes

  4. Acoustic estimates of krill density at South Georgia, 1981 to 1998

    annual (i.e. 1996, 1997 and 1998) acoustic surveys at South Georgia within two defined 80 X 100 km ... ) being of the order of 20%. Demer (1994) has shown that in addition to sampling variance, survey ... Acoustic surveys at South Georgia over the past 20 years suggest that krill density around the island ...

    Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 47–57 : Автор(ы): Brierley, A.S., J.L. Watkins, C. Goss, M.T. Wilkinson and I. Everson

  5. Changes in biomass of eight species of finfish around the South Orkney Islands (Subarea 48.2) from three bottom trawl surveys

    mouth width of about 20 m and mouth height of about 9 m. The footrope was rigged with a tyre-gear ... the three examined, with a total of 139 hauls made: 20 in the 50-150 m stratum, 42 in the 150-250 m ... conducted during daylight hours. The target time for a haul was 30 minutes, with any haul less than 20 ... ) 3 949 (2 004-11 510) 5 175 (2 997-12 203) 12 (3-40) 386 (179-1 599) 4 586 (1 890-20 846) 4 ...

    Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 53–74 : Автор(ы): Jones, C.D., K.-H. Kock and E. Balguerías

  6. By-catch of fishes captured by the krill fishing vessel Chiyo Maru No. 2 in Statistical Area 58 (January to March 1995)

    (Table 1, haul no. 17) were excluded from all analyses. These data were excluded because only about 20 ... 'unknown myctophids' occurred in 20% of the hauls sampled for by-catch (Table 1). Other fish species ... Japan FV Jul-Aug 1992 48.3 80 - 350 3 L. larseni 27 0.2 - 0.4 ? present in the by ... hauls for by-catch (recall that Table 1 includes 20 'useable' hauls). Unfortunately, sampling ...

    Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 111–123 : Автор(ы): Watters, G

  7. Analysis of results from demersal fish surveys at South Georgia, undertaken by the United Kingdom and the USSR, January and February 1990

    difficulty in the area to the southern part of the west shelf (squares 19 and 20). The reports of the two ... the net was estimated to vary from 20 to 22.m and the headline height from 5 to 6.5 m. All hauls ... .... 18 Remainder of South Georgia 150 to 250 m stratum 190623 (N=12) 18271 (N=20) Total biomass for ... m 3 5 8 9 14 15 21 25 25 150-250 m 2 5 8 9 10 12 13 14 15 16 18 19 20 ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 223–254 : Автор(ы): (Report of a Joint UK/USSR Workshop, 23 to 27 July 1990)

  8. Variations in condition indices of mackerel icefish at South Georgia from 1972 to 1997

    account for 20% of the total mass (Kock, 1992; Everson et al., 1996). Arising from this, we envisage two ... percentage increases, in the case of female Antarctic fish, to over 20% in the months leading up to ... from 13 731 C. gziizizari sampled in 65 months on the South Georgia shelf and 2 160 sampled in 20 ... : South Georgia: Aug-Oct 72 Nov 77 + Jan 78 Nov 78 Dec 80-Jan 81 No sample (Feb 81 normal) Nov 82 ...

    Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 119–132 : Автор(ы): Everson, I. and K.-H. Kock

  9. Evidence to support the annual formation of growth zones in otoliths of Antarctic toothfish (Dissostichus mawsoni)

    . 0 20 40 60 80 100 120 140 160 180 0 5 10 15 20 25 30 Age (years) To ta l l en gt h ... from Jones et al., 2001.) 0 5 10 15 20 25 13 16 19 22 25 28 31 34 37 40 43 46 49 52 55 Total ...

    Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 125–138 : Автор(ы): Horn, P.L., C.P. Sutton and A.L. DeVries

  10. Factors affecting the incidental mortality of seabirds in the Dissostichus eleginoides fishery in the southwest Atlantic (Subarea 48.3, 1995 season)

    Scheme of International Scientific Observation (Conservation Measure 80 / XIII). As a result of this ... efficiency (English version). Document WG-IMALF-94/20. CCAMLR, Hobart, Australia. Dalziell, J. and M. de ... a bordo del BP Arbumasa XXIII en la Subarea 48.3 (20 de marzo a1 25 de may0 de 1995). Document WG ...

    Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 79–91 : Автор(ы): Moreno, C.A., P.S. Rubilar, E. Marschoff and L. Benzaquen

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