Since 2006, one third of U.S honey bee populations have been dying off. One third. Every year. That's a terrible rate of species destruction on its own, but it's also a serious threat to our food supply. Honey bees play a crucial role by pollinating 71 of the 100 most common crops, which account for 90% of the world's food supply.1
While the causes of Colony Collapse disorder are complex, studies are increasingly pointing to the role played by pesticides like Clothianidin.
http://www.credoaction.com/campaign/bee_decision/?rc=homepage