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  • American Bee Journal April 2020 Vol. 160 No. 4: Honey Bee . . .
    That response surveyed 4027 beekeepers managing an estimated 17% of the total number of colonies in the U S Loss rate was elevated again to 34 4% Since that survey, Bee Informed has continued an electronic national loss survey, recently as a nonprofit Bee Informed Partnership Beekeeper participation has varied from as low as 11% to almost 18%
  • A national survey of managed honey bee colony losses in the . . .
    However, here we show that national total winter loss rates were elevated yet again in 2017-18 (31%) and 2018-19 (38%), with the latter representing the highest loss rate estimate since the 2007-08 survey These loss rates are considerably higher than historical winter losses of ∼10% (Voorhies et al , Citation 1933) Across the three reported
  • Honey Bee Colony Losses 2018-2019 Preliminary Results
    The number of colonies managed by surveyed respondents represents 11 9% of the estimated 2 69 million managed honey-producing colonies in the nation (USDA, 2018) During the 2018-2019 Winter (1 October 2018 – 1 April 2019), an estimated 37 7% of managed honey bee colonies in the United States were lost (Fig 1)
  • USDA Releases Results of New Survey on Honey Bee Colony Health
    WASHINGTON, May 12, 2016 – The U S Department of Agriculture's National Agriculture Statistics Service (NASS) released the results of its first ever Honey Bee Colony Loss survey today The survey queried more than 20,000 honey beekeepers about the number of colonies, colonies lost, colonies added, and colonies affected by certain stressors
  • US beekeepers lose half of managed colonies, hives death rate . . .
    American beekeepers lost nearly half of their managed colonies even as honeybee hives buzzed through their second-highest death rate on record to remain “relatively stable,” according to Bee Informed Partnership
  • Overview of Commercial Beekeeping - University of Georgia
    – Requires >68% of honey bee colonies in U S • 2017: ~ 1 million almond acres required ~1 8 million colonies • Largest market for pollination services in world – $360 million in pollination contracts exchanged between beekeepers and almond growers
  • The Estimated Impact of Bee Colony Collapse Disorder on . . .
    a loss of 15–20% to be in the usual or “normal” range USDA reports that bee colony losses have averaged 17%–20% per year since the 1990s, attributable to a variety of factors, such as mites, diseases, and management stress Heavy overwintering losses were reported in 2003–2004 for many northern beekeepers Beginning in





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