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  • 资源配置效率: 供应链优化:头部平台通过规模效应将采购成本降低35%,品控响应速度缩短至4小时(中小企业需72小时)。 流量分配不均:TOP5主播占据60%的流量,中小商家获客成本高达20元
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  • 资源配置效率: 供应链优化:头部平台通过规模效应将采购成本降低35%,品控响应速度缩短至4小时(中小企业需72小时)。 流量分配不均:TOP5主播占据60%的流量,中小商家获客成本高达20元
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  1. New Zealand: Review of the Ross Sea region stock assessment

    Proportion of females 15 16 Age (years) L en g th ( cm s) 0 10 20 30 40 50 0 50 100 150 200 ... tags released & 2,300 recaptured in Ross Sea 20 Locations of all released (left) and recaptured ... (right) toothfish in the Ross Sea region Shelf Slope North 882 Slope 882 North Total Shelf 20 75 ... 2 seasons 63 35 16 18 9 26 3 seasons 52 33 27 16 49 - 4 seasons 74 41 34 69 45 - 5 seasons 65 36 46 43 15 ...

    Document : Site Section: Meetings

  2. Scientific Abstracts 1995–1996

    by about two years over the last 20 years, for both sexes. The decrease in grey-headed albatrosses ... colonies recruitment is only 20% of values 15 years ago and adult survival has decreased by about 4% per ... of these and in recovery rates. South Georgia albatross populations are unlikely to recover within the next 10 to 20 years ... , unpublished). SC-CAMLR-XV/BG/9 Advice from the IWC on the status of Southern Ocean whale stocks. IWC, 20 pp ...

    Document : Site Section: Publications

  3. Fishery Report 2013: Dissostichus eleginoides Heard Island (Division 58.5.2)

    0.74 5.93 2006 62 436 0.72 3.01 2007 60 896 0.70 4.24 2008 59 343 0.69 1.00 2009 57 879 0.67 1.00 ... fishery was active from 20 December 2012 and the trawl fishery was active throughout the whole season ... 2) was smaller (~50–60 cm) in all seasons than those for longline (~70–80 cm) (Figure 3). The length-frequency ... -at-age data for the first time in WG-FSA-09/20. The work of Welsford et al. (2009) confirmed previous ...

    Document : Site Section: Publications

  4. Fishery Report: Exploratory fishery for Dissostichus spp. in Subareas 88.1 and 88.2

    that the probability of the spawning biomass dropping below 20% of its median pre-exploitation level over a 35-year ... d (- ln L) 40 60 80 100 120 0 10 20 30 40 50 a a a a a a a b b b b b b bc c c c c c c1 ... 40 60 80 50% median(B0) 20% median(B0) Figure 5: Estimated spawning stock biomass median ... ................................................................................... 35 FISHERY REPORT: EXPLORATORY FISHERY FOR DISSOSTICHUS SPP. IN SUBAREAS 88.1 ...

    Document : Site Section: Publications

  5. Seabird by-catch Guide for commonly caught albatrosses and petrels

    3 Measuring Bill & Wing Length BILL LEN GTH WING LENGTH 4 Ruler (mm) 30 60 90 80 140 200 20 ... Albatrosses Page 10 Separate nostrils. Petrels Page 14 Fused nostrils on top of short, thick based bill ... . 6 Or Other Seabird? Shearwaters Page 66-70 Fused nostrils on top of long slender bill. Other seabirds (skuas ... , constant width Top of bill extends Buller’s (P. 52) beyond sides Top of bill flush Shy Group (P. 53 ...

    Document : Site Section: Science

  6. Dissostichus eleginoides Heard Island (Division 58.5.2)

    in paragraphs 8.12 and 8.13. TOP 58.5.2 444 -160 -140 -120 -100 -80 -60 -40 -20 1996/97 1997 ... by 6 October 2004. -160 -140 -120 -100 -80 -60 -40 -20 2002/03 2003/04 Weighted Frequency ... 5.35. TOP 58.5.2 446 Table 5.35: Input parameters for the assessment of Dissostichus ... Microsoft Word - 02 FSA04 text pp 381-487.doc TOP ...

    Document : Site Section: Publications

  7. Fishery Report 2015: Exploratory fishery for Dissostichus spp. in Division 58.4.3b

    research units (SSRUs) A (north of 60°S) and B (south of 60°S). In 2008, SSRU A was further subdivided ... 212q 3226 2008 2001 101 42 142 360 2009 120 89 15 104 610 2010 0 (72) 12 2 14 171 2011 0 (15 ... is not included in the reported catch table above: 2007 – vessel Paloma V, 35 tonnes D. eleginoides and 3 tonnes ... statistic of 60% (Annex 41-01/C). 15. Since 2005, a total of 1 194 D. mawsoni and 357 D. eleginoides ...

    Document : Site Section: Publications

  8. Fishery Report 2016: Exploratory fishery for Dissostichus spp. in Division 58.4.3b

    research units (SSRUs) A (north of 60°S) and B (south of 60°S). In 2008, SSRU A was further subdivided ... 300 173q 39q 212q 3226 2008 2001 101 42 142 360 2009 120 89 15 104 610 2010 0 (72) 12 2 14 171 ... table above: 2007 – vessel Paloma V, 35 tonnes D. eleginoides and 3 tonnes D. mawsoni ... of Dissostichus is required to achieve a minimum tag-overlap statistic of 60% (Annex 41-01/C). 15. Since 2005 ...

    Document : Site Section: Publications

  9. Fishery Report 2017: Exploratory fishery for Dissostichus mawsoni in Division 58.4.3b

    , Division 58.4.3b was subdivided into small-scale research units (SSRUs) A (north of 60°S) and B (south ... of 60°S). In 2008, SSRU A was further subdivided into SSRUs A, C, D and E. 4. The current limits ... 360 2009 120 89 15 104 610 2010 0 (72) 12 2 14 171 2011 0 (15) 8 2 11 * 2012 0 (40 ... catch is not included in the reported catch table above: 2007 – vessel Paloma V, 35 tonnes ...

    Document : Site Section: Publications

  10. Fishery Report 2018: Exploratory fishery for Dissostichus mawsoni in Division 58.4.3b

    , Division 58.4.3b was subdivided into small-scale research units (SSRUs) A (north of 60°S) and B (south ... of 60°S). In 2008, SSRU A was further subdivided into SSRUs A, C, D and E. 4. The current limits ... 360 2009 120 89 15 104 610 2010 0 (72) 12 2 14 171 2011 0 (15) 8 2 11 * 2012 0 (40 ... catch is not included in the reported catch table above: 2007 – vessel Paloma V, 35 tonnes ...

    Document : Site Section: Publications

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