Stinging and Biting Pests
Yellowjackets and Hornets
- European Hornet - Penn State Entomology fact sheet
- IPM for Yellowjackets and Hornets in Schools - Can be applied to any building, from IPM for Pennsylvania Schools Manual
- Bee Stings: The Need for Speed - The longer a bee stinger is in the skin, the more venom that is injected.