Some species require specialty birdhouses, such as Purple Martins. “Purple Martins like houses designed and placed for them. You can make birdhouses that Barn Owls, Eastern Screech-Owls, and American ...
Maintaining purple martin houses can be messy business in the fall — it certainly was at Sand Point in early October. Seven ...
About 30 bird species in each region of the country are so-called cavity nesters, which means that most of them will also use ...