Researchers believe a bee virus spread by Varroa mites’ resistance to amitraz is likely a main contributor to startling honeybee losses. Other factors, such as less food in the form of pollen and nectar as monocrop farming proliferates, are also indicated. Many U.S. beekeepers now expect to lose 30 percent of their colonies or more every year. Source: The Guardian, July 8, … [Read more...]