free printable birdhouse plans | Level, 8-Room Free Purple Martin Bird House Plans
Purple martin (Progne subis) …
Purple Martin~ adult male! Our purple martins were much thinner. This may be just before he migrates. (they fatten up for the trip). They return to same nest area each year.
great purple martin house
How to Make a Purple Martin Birdhouse thumbnail
Purple martin bird house plans, free PDF download, cutting list, and shopping list.
purple martins...id pics
How to locate & install your purple martin housing system.