Many recent indicators point to a decline in honey bee health. Sick and weakened bees diminish the colony's resiliency, leading to a condition often referred to as colony collapse disorder. Most scientists agree that there are four main stressors affecting the bees: parasites, pathogens, pesticides, and poor nutrition.
Led by Task Force Chair Marla Spivak, the authors of this commentary examine the state of honey bee health, including recent declines in population. They also explain why the public should be concerned. Honey bee pollination "contributes directly to the economy and food security. Human nutrition depends heavily on honey bees."
This science-based paper looks at the stressors threatening colony health. The task force authors then offer concrete ways that bees could be protected:
- Integrated pest management approaches
- Best management practices such as curtailing pesticide drift and preventing off-label use
- Better record keeping and communication about management and practices
- Increased availability of high-quality floral nutrition for bees in urban and agricultural settings
- Land management activities and policy decisions that are informed through science
This CAST Commentary and its companion Ag quickCAST are available online at the CAST website, along with many of CAST's other scientific publications.
Source: CAST