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  • 创新能力、赢得竞争优势和提升经济效益的有效途径。 2023年10月,国务院办公厅印发的
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  • 创新能力、赢得竞争优势和提升经济效益的有效途径。 2023年10月,国务院办公厅印发的
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  1. Simulation of recovery rates of fish stocks in the South Georgia and Kerguelen Islands areas

    simulations peuvent s'av~rer ut1.10.f; si 1 'on compare la performance observee de la reglementat1.0n aux ... B 06JlaBJll1BaCMblii 3allac. nonY4:CHHble C n01v[01ltblO HMHTtlql10HHOH MOAeJl11 Benl14:HHW ynoBoB B CPCAHCM ... of first recruitment generally corresponds to 10% of full F. Table 1 displays the initial age ... in yields at both fishing mortality levels, followed by increases in the 4-10-year period and further ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 229-298 : Author(s): Hennemuth, R.C., K.D. Bisack and G. Duhamel

  2. Results of the CCAMLR Antarctic fish otoliths/scales/bones exchange system

    of the specimens ranged from 10.9 to 46.2 cm. Sources: VNIRO, AtlantNIRO (USSR). (iv) Scales and otoliths ... suitable for ageing. Scales are usually cleaned by soaking them in 10% ammonia (VNIRO, AtlantNIRO ... (Kock, 1981). For examination they are placed in camphor oil for a maximum of 10 to 15 minutes ... (%) Reader 1 2 3 4 Full agreement! 1 X 29.0 28.2 10.3 deviation = 1 year (%) 2 76.3 X 48.7 35.1 3 81 ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 197–226 : Author(s): Kock, K.-H.

  3. Homogeneity of body length composition of Antarctic krill within the commercial zone

    11.807 0.4613 9 b 2 14 9.738 0.7811 10 b 2 13 19.619 0.1051 11 m 2 12 11.273 0.5057 12 m 2 11 14.702 ... 0.1976 13 b 2 14 24.603 0.0387* 14 m 2 11 11.809 0.3782 15 m 2 11 10.615 0.4761 16 m 2 9 10 ... .069 0.3449 17 m 2 12 10.334 0.5867 18 m 2 13 6.582 0.9224 19 m 2 10 13.961 0.1748 20 b 2 11 13.399 0.2680 ... 21 b 2 14 12.040 0.6031 22 b 2 12 11.484 0.4880 23 b 2 15 10.535 0.7848 24 b 2 14 6.216 0.9608 25 ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 17–28 : Author(s): Ichii, T.

  4. Distribution of mackerel icefish (Champsocephalus gunnari) (Channichthyidae) around South Georgia at various stages of its life cycle

    Georgia panel inserted in the codend (mesh opening of 10 mm) and was modifi ed to reduce damage ... 0 94 G iz hi ga M ea n le ng th (m m ) 91 10 0 96 95 25 / 5– 8/ 6/ 19 84 L en gt ... , % o f f is h of d om in an t l en gt h 80 m m 90 m m 46 % 29 % 90 m m 10 0 m m 30 .5 % 33 ... % 80 m m 90 m m 10 0 m m 31 % 18 % 26 % 80 m m 90 m m 21 % 49 % N um ...

    Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 49–69 : Author(s): Frolkina, Zh.A

  5. Demographic characteristics of the Adélie penguin population on Béchervaise Island after 12 years of study

    04clarke et al for pdf.indd CCAMLR Science, Vol. 10 ... (Table 2a). The oldest tagged co- hort was 10 years of age by 2001/02. Annual age- specifi c survival ... age to which 10% of an average cohort of Adélie penguin chicks could be expected to survive was 13 ... )/T (Stearns, 1992). This estimate is usually within 10% of the true value (Stearns, 1992). The per-time ...

    Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 53–74 : Author(s): Clarke, J., L.M. Emmerson, A. Townsend and K.R. Kerry

  6. A hybrid approach to acoustic classification and length estimation of krill

    - tor with 38 and 120 kHz dual-beam transducers. Echo signals were recorded, each ping from 10 to 160 ... with 38 and 120 kHz split- beam, and 200 kHz single-beam subsystems. Echo signals were integrated from 10 ... in 10 hauls (15 swarms were sampled) and E. crystallorophias in three hauls (six swarms were sampled ... / / 10log ;1 N fj fi m m fj fi fj fi r S S f N Δ Δ . The components of the Δ vectors were divided ...

    Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 33–58 : Author(s): Azzali, M., I. Leonori and G. Lanciani

  7. The fishery for Patagonotothen brevicauda guntheri in CCAMLR Subarea 48.3

    pesca de P.b. guntheri en las capturas secundarias de otras pesquerias, 10 que insinua que se ... - 1982 31351 - 1983 5029 - 1984 10 586 - 1985 11923 - 1986 16002 - 1987 8810 81000 1988 13424 - 1989 13 ... NOT LXX Other Species eS) (OW) 1987 Aug 21-31 ANI 54 37 25 10 5 39 Dec 1-10 NOT 54 40 0 0 374 ... 0 0 11-20 LXX 54 41 0 0 0 210 0 21-31 LXX 54 41 1808 182 313 2994 396 1988 Jan 1-10 ANI 54 41 242 ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 275–283 : Author(s): Everson, I. and C. Mitchell

  8. Age, growth and mortality of Patagonian toothfish (Dissostichus eleginoides) caught off Kerguelen

    ,...,n; lj is the proportion of total length j measured in intervals of 10 cm; and qij is the proportion ... the data remained reasonably symmetric, and ni ≥ 10 for ages i = 2…17, parameter estimates should ... eleginoides). CCAMLR Science, 9: 1–10. Barbieri, L.R., M.E. Chittenden Jr. and C.M. Jones. 1994. Age ... Trémarec in August/September 1999. TL = maximum total length in each 10 cm grouping (i.e. TL = 40 ...

    Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 29–41 : Author(s): Ashford, J., G. Duhamel, C. Jones and S. Bobko

  9. Small scale krill surveys: simulations based on observed euphausiid distributions

    surveys at different positions with regard to the swarms. 247 3. RESULTS The results of 10 000 ... . Everson (1987) estimates that 10 transects in a CEMP survey could be completed in 10 days. Thus even ... of krill density calculated from 10 000 random transects on four separate orientations of three kriU ... Deviation Method Used in Surveyed Area Krill Density After of Density 10 000 Transects (0') Parallel ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 245–256 : Author(s): Agnew, D.J. and S. Nicol

  10. Estimation of natural mortality for the Patagonian toothfish at Heard and McDonald Islands using catch-at-age and aged mark-recapture data from the main trawl ground

    of this rate, rates of 0.01 and 0.10 were also tested. Tag-mortality rate was incorporated by multiplying ... 9 with the GLM refitted, however, the CODE model was not refitted to this reduced dataset. Figure 10 shows ... was reduced from 0.05 to 0.01; (ii) tag mortality rate was increased from 0.05 to 0.10; and (iii ... mortality rate was increased from 0.05 to 0.10, the MLE of M was 0.155 with a corresponding esti- mate ...

    Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 29–45 : Author(s): Candy, S.G., D.C. Welsford, T. Lamb, J.J. Verdouw and J.J. Hutchins

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