The answer to 'why is my bee droppings' is that bee droppings, also known as bee frass, are a common sign of an active beehive or wasp nest near your home. Bee droppings are small, dark spots that can appear on surfaces around the outside of your home, such as windowsills, eaves, or patio furniture.
Bee droppings are a normal byproduct of the bees' digestive process and don't necessarily indicate a problem. However, if you're seeing a significant amount of bee droppings, it could mean there is an active nest nearby that may need to be addressed, especially if the bees are becoming a nuisance or posing a safety risk.