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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. 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

  2. Fishery Report 2018: Exploratory fishery for Dissostichus mawsoni in Subarea 88.2

    released Catch limit (tonnes) Reported catch (tonnes) 2004 60 37 50 <1 107 140 8 2005 60 20 50 ... distributions of Dissostichus mawsoni caught in Subarea 88.2 (top panel) and in the management areas in Figure ... , each vessel is required to achieve a minimum tag-overlap statistic of 60% (see Annex 41-01/C, footnote ... 3). To avoid low sample size artefacts, the requirement for a 60% tag- overlap statistic does not apply ...

    Document : Site Section: Publications

  3. Fishery report: Exploratory fishery for Dissostichus spp. in Subareas 88.1 and 88.2

    ) was below 20% of B0 in any one year, for each year over a 35-year projected period. 54. The level ... Rajids Others Season Limit Catch Limit Catch Limit Catch 2001/02 40 4 0 20 0 2002/03 60 18 0 140 ... ...................................................... 20 4.3 Yield estimates ..................................................................... 21 ... 0 8 0 0 0 882B - 0 - 0 - 0 882C - } - } - } 882D 41 } 214 5 } 34 0 } 50* 882F 65 } 35 } <1 } 882G ...

    Document : Site Section: Publications

  4. Continuation of multi-Member research on the Dissostichus mawsoni exploratory fishery in East Antarctica (Divisions 58.4.1 and 58.4.2) from 2018/19 to 2021/22

    updated with 2019/20 operating details, the inclusion of modelling work under Objective 2, and a re ... years. Compared to last year (WG-FSA-18/59), this research plan has been updated with 2019/20 operating ...

    Meeting Document : WG-SAM-2019/05 : Author(s): Delegations of Australia, France, Japan, Republic of Korea and Spain

  5. Acoustic monitoring and evaluation of krill in the Antarctic ecosystem Bransfield Strait and around Elephant Island during ANTAR XXI and XXII, aboard RV Humboldt, Peru

    ; ANTAR XXII: 21 070.62 nm2 with 17 transects).The SIMRAD EK60 scientific echosounder used ... at high densities between 20 and 50 m deep while overnight, dispersed and scattered swarms were detected ... from the surface to 20 m deep. A wide distribution of krill in the study area, the highest densities ... 070.62 nm2 with 17 transects) .The SIMRAD EK60 scientific echosounder used for multifrequency 120 and 38 ...

    Meeting Document : WG-EMM-16/76 : Author(s): R. Cornejo, M. Flores and J. Zuzunaga

  6. Analysis of the diet of Champsocephalus gunnari at South Georgia in late summer from 1994 to 1997, Dr Eduardo L. Holmberg surveys

    C. gunnari B 3aBHCIIMOCTA OT AnEiHbl He yKa3aJI Ha Cy~eCTBOBaHMe ~a~of i -nK60 CeneKTMBHOCTn npa sb16ope ... of variation) of about 20% or smaller, while a sample size of 25 ensures CVs of at least 10%. We established ... in the analysis. At least in 60% of the stations in 1995 (6O0/0), 1996 (61%) and 1997 (61%) n was 225. In 1994 ... around SR. Around SG, its frequency of occurrence at the stations increased from 72% in 1994 to 84 ...

    Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 103–123 : Author(s): Barrera-Oro, E., R. Casaux and E. Marschoff

  7. GENERAL IMPROVEMENTS TO CONSERVATION MEASURES

    Conservation Measure 10-06 paragraph 16 and Conservation Measure 10-07 paragraph 20; and o a sentence be added ... Conservation Measure 10-06 paragraph 16 and Conservation Measure 10-07 paragraph 20; and o a sentence be added ...

    Meeting Document : CCAMLR-XXVII/35 : Author(s): Delegation of Australia

  8. Seasonal and interannual variability of krill, salp and other zooplankton populations in the northwest Antarctic Peninsula region: summer 2001 in relation to the Long-Term AMLR Data Set

    indicated a curtailed production season. A dramatic 60% abundance decrease between the two surveys ... abundance values in the Elephant Island area were among the highest observed over the past 20 years ... indicated a curtailed production season. A dramatic 60% abundance decrease between the two surveys ... abundance values in the Elephant Island area were among the highest observed over the past 20 years ...

    Meeting Document : WG-EMM-01/45 : Author(s): V. Loeb (USA)

  9. Draft integrated stock assessment for the Heard Island and McDonald Islands Patagonian toothfish (Dissostichus eleginoides) fishery in Division 58.5.2

    the median SSB status reaches a minimum of 40% before increasing to the target level at the end of the 35 ... of the 35-year projection period, a pattern that is driven by the switch of the fishery from trawl ...

    Meeting Document : WG-FSA-2019/32 : Author(s): P. Ziegler

  10. A first step towards modelling the krill–predator dynamics of the Antarctic ecosystem

    to the hypothesis of a krill surplus in the mid-20th century is described, and the information on population ... surplus in the mid-20th century is described, and the information on population and trend levels that has ... . The background to the hypothesis of a krill surplus in the mid-20th century is described, and the information ... décrivent le contexte de l’hypothèse d’un surplus de krill au milieu du 20e siècle et discutent des ... в середине 20-го столетия и рассматривается информация об уровнях популяции и изменений, которая появилась ... the end of the 18th century, followed by whales at the start of the 20th century. More recently finfish ...

    Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 217–277 : Author(s): Mori, M. and D.S. Butterworth

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