Colony Collapse Disorder (CCD) - a Moment for Reflection?
His list of CCD causes include the following. You can read a brief description of each on his post, linked above.
- Lack of Diversity
- Pesticides and Herbicides
- Genetically Modified Crops
- Direct Stress
- Varroa Mites
- Artificial Insemination
- Mechanistic Mindsets
- Navigational Hindrances
Here's a photo and caption from Wikipedia on Beekeeping:
"US migratory beekeepers loading tractor-trailer load of bees
for transport from South Carolina to Maine to pollinate blueberries."