I took our bluebird house down for the winter. They’ve been around and battling with the sparrows. I covered the entrance to keep the sparrows out and then a woodpecker put a good sized hole in the side of the house. I’ll build a new one for spring. Rg
A lot of birds will spend a wintery night in an empty house...
Bluebirds stick around here all winter too. Put out some dried mealworms for them near your feeders or birdhouses, a welocome treat for them on a cold winters day (chickadees too )