One is the long-distance transport of bees for pollination and the spread of bee diseases from one area to another.

VOA: special.2011.05.24

Smiley's long hours, multiple bee stings and modest livelihood are typical.

FORBES: The Buzz

Two million honeybees have been introduced to Sheffield as part of a year-long project to increase the bee population.

BBC: Two million honeybees introduced to Sheffield hives

Most amusingly, this is seen in the long-mistaken gender of the queen bee.

ECONOMIST: Bees