Related topics: bees

Honeybees show tipping points

Parasites, lack of food, cold snaps, pesticides, and poor management all can stress honeybee colonies, making it difficult to pin their collapse on a single source. However, in controlled field tests, honeybee colonies show ...

US survey finds 23% of bee colonies died this winter

Nearly one out of four American honeybee colonies died this winter—a loss that's not quite as bad as recent years, says a new U.S. Department of Agriculture survey of beekeepers.

East African honeybees are safe from invasive pests... for now

Several parasites and pathogens that devastate honeybees in Europe, Asia and the United States are spreading across East Africa, but do not appear to be impacting native honeybee populations at this time, according to an ...

Managed honeybees linked to new diseases in wild bees

Diseases that are common in managed honeybee colonies are now widespread in the UK's wild bumblebees, according to research published in Nature. The study suggests that some diseases are being driven into wild bumblebee populations ...

Do you have a sweet tooth? Honeybees have a sweet claw

New research on the ability of honeybees to taste with claws on their forelegs reveals details on how this information is processed, according to a study published in the open-access journal, Frontiers in Behavioral Neuroscience.

Common crop pesticides kill honeybee larvae in the hive

Four pesticides commonly used on crops to kill insects and fungi also kill honeybee larvae within their hives, according to Penn State and University of Florida researchers. The team also found that N-methyl-2-pyrrolidone ...

Pathogenic plant virus jumps to honeybees

A viral pathogen that typically infects plants has been found in honeybees and could help explain their decline. Researchers working in the U.S. and Beijing, China report their findings in mBio, the online open-access journal ...

Agricultural policy change drives increased pollination demand

Research involving botanists from Trinity College Dublin has shown that the demand for financially critical pollination services has risen five times as fast as the number of honeybee colonies across Europe. The mismatch ...

Wanted: Billions of bees for European farms

Many countries in Europe face a worrying lack of crop-pollinating honeybees, a problem caused mainly by an EU policy shift in favour of biofuels, scientists warned on Wednesday.

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