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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. Maximum entropy reconstructions of krill distribution and estimates of krill density from acoustic surveys at South Georgia, 1996–2000

    06wafy et al.indd CCAMLR Science, Vol. 10 (2003 ... км вдоль каждого из 10 80-километровых разрезов в каждой ячейке, что дало примерно 1600 оценок ... of each survey was to cover 10 such transects per box (providing 80 × 10 × 2 separate 0.5 × 0.5 km krill ... (1990) values are derived from transect values (usually 10 but 8 for JR11 and ATLD), whereas MaxEnt ...

    Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 91–100 : Author(s): Wafy, M.H., A.S. Brierley, S.F. Gull and J.L. Watkins

  2. Estimation of natural mortality using catch-at-age and aged mark-recapture data: a multi-cohort simulation study comparing estimation for a model based on the Baranov equations versus a new mortality equation.

    t a t a t a N N M C M M + + - = - ¢ ¢- - - (10) where M' = qM. So the form of the equation is the same for a partially fished year, however ... (3) to (10)). However, the process is made difficult by the requirement that releases should have adequate ... generated for a sample of 100 hauls where across hauls the expected num- ber of fish released was 10 giving ... selectivity function (equation 18) for each nominal value of M of 0.10, 0.13, and 0.16 when estimation ...

    Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 1–27 : Author(s): Candy, S.G.

  3. Age–length composition of mackerel icefish (Champsocephalus gunnari, Perciformes, Notothenioidei, Channichthyidae) from different parts of the South Georgia shelf

    p a f i ~ ~ e , L I T 0 HeOHHOKpaTHO CJIyLIaJIOCb B 1970-e I< 1980-e ronh1. Resumen Se utilizaron 10s datos de bioestadistica ... obtenidos de las investigaciones soviPticas y de 10s barcos de pesca comercial de ese pais desde 1970 ... y cerca de las rocas Cormoran, demostr6 una siil-rilitud entre la composici6n de talla-edad de 10s peces ... supone que parte de la poblaci6n del oeste inigra hacia las rocas Cormoran a 10s 2 o 3 aiios. Se ...

    Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 133–146 : Author(s): Frolkina, G.A

  4. Antarctic krill and ecosystem management – from Seattle to Siena

    -Krill to be taken in the formulation of krill management procedures (Table 10), which were both ... In giving effect to the steps outlined in Table 10, WG-Krill was required to balance consistency in krill ... a 20-year period of harvesting, should be equal to 10%’. This approach required an estimate of pre ...

    Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 175–212 : Author(s): Miller, D.G.M

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

    extremadamente bajas de kril (limites superiores del interval0 de confianza del 95% 10s ... from 10 transects, we conducted the following simulation. Using individual transect means for the 10 ... of the 210 possible combinations in which four transects could be selected from 10. The 210 four-transect ... % confidence limits for the mean for all 10 transects. RESULTS Best estimates of krill density at South ...

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

  6. Seabird interactions with longlining operations for Dissostichus eleginoides around South Georgia, April to May 1994

    manera desproporcionada en relacion a su numero cerca de la embarcacion pesquera; es posible que 10s ... Georgia del Sur cuando se le compara con 10s albatros. La tasa de mortalidad media para 10s 20 calados es ... interacciones entre las aves. Si 10s calados de palangre se hicieran solo de noche, se reduciria ... , pero ellas podrian ser menos efectivas durante 10s periodos de calma, o de intensa actividad ...

    Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 111–121 : Author(s): Ashford, J.R., J.P. Croxall, P.S. Rubilar and C.A. Moreno

  7. Operational interactions of sperm whales and killer whales with the Patagonian toothfish industrial fishery off southern Chile

    grounds, six sight- ings of 10 sperm whales were made, fi ve of sea lions and two of fur seals. During ... % of all monitored sets sperm whales were present, while killer whales were observed in only 10 ... le s (in di vi du al s) 0 10 20 30 40 50 60 70 80 90 E ffo rt ( ha ul s ob se ... rv ed ) (a) 0 5 10 15 20 25 30 35 40 45 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec ...

    Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 127–140 : Author(s): Hucke-Gaete, R., C.A. Moreno and J. Arata

  8. Preliminary study on nesting Adélie penguins disturbance by unmanned aerial vehicles

    )) placed on a tripod 5–10 m from the edge of a breeding group, with the cameraman sitting about ... Vigilance/anxiety Aggression 100 90 80 70 60 50 40 30 20 10 0 S ku a C om bu st io n ov er ... (Moreland et al., 2015) deal with UAVs equipped with electric engines flying at altitudes ranging from 10 ... for Kidawa et al. 10 long-distance missions covering large target areas. This latter issue is especially ...

    Science Journal Paper : CCAMLR Science, Volume 23 (CCAMLR Science, Volume 23) : 1–16 : Author(s): Korczak-Abshire, M., A. Kidawa, A. Zmarz, R. Storvold, S.R. Karlsen, M. Rodzewicz, K. Chwedorzewska and A. Znój

  9. A hypothetical life cycle for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea region

    (Patchell, 2005). Over the past 10 years considerable amounts of data have been gathered from D. mawsoni ... to the nearest 10 g. All data collected from the Ross Sea fishery since 1996/97 were extracted and, where ... December to May for all years and all vessels. Month G S I ( % ) 0 5 10 15 20 25 Dec Jan Feb ... Mar Apr May (a) Males (North) Month G S I ( % ) 0 5 10 15 20 25 Dec Jan Feb Mar Apr May ...

    Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 35–53 : Author(s): Hanchet, S.M., G.J. Rickard, J.M. Fenaughty, A. Dunn and M.J. Williams

  10. Quantifying vessel performance in the CCAMLR tagging program: spatially and temporally controlled measures of tag-detection rates

    - ment or tag loss rates. Sensitivities that used space windows of 10, 50, 100 and 200 km were also ... % of their recaptures randomly, repeating each process 10 times. Results showed that, as the number of tags removed ... corresponds to the 10 simulations carried out, excluding confidence intervals. Vessel % recaptures Range ... 1.13–1.43 100 1.66 10 25 0.19–0.43 50 0.44–0.77 75 0.73–1.01 100 1.2 Mormede and Dunn ...

    Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 73–80 : Author(s): Mormede, S. and A. Dunn

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