PESTS
Wasps
One of Britain’s most feared and potentially aggressive pests, wasps are known for their nasty stings and seemingly unprovoked attacks. In reality, wasps will usually only attack a person if they feel threatened. The problem is a social wasp in distress emits a pheromone that sends nearby colony members into a defensive, stinging frenzy. That’s right - scare a wasp and it might call for backup.