The states participating in the program
Save the bees!
The program found that the highest mortality rate affected the older hobbyist beekeepers with small apiaries and relative little experience, meanwhile the 30-45 years old professional beekeepers with larger migrating apiaries experienced the lowest rate of bee mortality and in general they had disease free colonies.
The rootcause of mortality are manifold; ranges from disease to pesticide and loss of habitat. Another reason for the loss of bee population is the import of cheap honey and the small apriaries are unables to compete on price and cost, cannot weather losses for successive years and simply leave the business.