[Translated by Google translate]
Colonies are fewer in the world and have disastrous consequences warns researchers. In Europe, 30% of all bee colonies disappeared in 2007-2008. Many crops worldwide are pollinated by bees for example. No pollination means no harvest.
In Trollhättan, several private beekeepers forced out of business. Varroa mites as parasites on bees is a reason. Other reasons for the disappearance of bee populations are long winters, pesticides in agriculture and mobile phones.