Do Bluebird Houses Need A Perch?
Do Bluebird Houses Need A Perch? Do Bluebird houses need a perch? Bluebirds do not need perches; however, nest competitors such as house wrens and house sparrows will use perches to gain access to a box. Why do bluebird houses not have perch? No Perches – bluebird boxes do NOT need perches on the exterior