Study Finds No Single Cause of Honeybee Deaths (Published 2013)

A California beekeeper used smoke to calm bees in hives being divided. Honeybees pollinate hundreds of crops, and many farmers are worried.Credit...Jim Wilson/The New York Times WASHINGTON — The devastation of American honeybee colonies is the result of a complex stew of factors, including pesticides, parasites, poor nutrition and a lack of genetic diversity, according to a comprehensive federal s

[godmother]

ミツバチの大量死の原因は、農薬や寄生虫、栄養不良、遺伝の多様性などの欠如など、要因が複雑に混在していると見られている。この影響：この春、カリフォルニアのアーモンドやブルーベリーの受粉不足で不作。

[finalvent]

蜜蜂の大量死は複雑