Region where rusty patched bumble bees have been found. Yellow areas are historical residences, purple are counties of permanent residence. (U.S. Geological Survey map) |
Agri-Pulse reports, "FWS said that while it is 'difficult to pinpoint exactly when the species’ decline began, data show that the bee’s 'precipitous declines' became apparent around 1995 and continued into the early 2000s, a period that 'coincides with increased neonicotinoid use.'"
Bayer CropScience and CropLife America said "the decline began before neonics began to be widely used and that bees are, in fact, able to coexist with corn and soybeans," reports Agri-Pulse. "Bayer, for example, said that FWS did not consider field studies that 'have found no adverse effects when bees are placed near treated crops and allowed to forage naturally.' FWS acknowledged 'that there are studies that did not find adverse effects, but that 'the totality of data … suggests some insecticides kill bumble bees and others cause sublethal effects.'" Agri-Pulse is subscription only, but can be viewed by clicking here.
from The Rural Blog http://ift.tt/2j1I0Vb Rusty patched bumble bee listed as endangered; Bayer denies pesticides to blame for declines - Entrepreneur Generations
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