Honeybee Pests: Mice
Here is an example of mice getting into beekeeping equipment. They build a nest in this one. Mice are really only a problem if there are no bees in the box. This can happen if a colony dies in the winter, if mice can get to stored boxes, or if the wintering hive is clustering in the box above, and bees are unaware of the mice below.
To avoid this, store equipment in a pest free place, especially if the hive has died in the winter. Also, if the fall cluster is not big enough to fill two boxes, consider wintering in one box. This will keep out the mice and give bees less space to heat.
If this does happen in your equipment, it needs to be carefully cleaned as mice can spread disease to humans.
Posted by Alicia Moulton