Being a Good Bluebird Landlord
Wister Center - Gillespie Room 500 College Avenue, Swarthmore, PAAll three species of North American bluebirds—the Eastern, Western, and Mountain —seek tree cavities or woodpecker holes for nesting sites, though these spaces can be difficult to find. A well-built and well-placed bluebird nest box can help boost local populations. This program explores proper nest...