Erect Adjustable Bird House for Purple Martins – Easy Clean & Check Bird Health. Bird House – Purple Martin – Health & Clean.
A purple martin birdhouse consists of multi-compartment houses placed high (10–20 feet) on poles.
They should be installed in open areas with a clear flight path away from trees or buildings.
And need cleaning to prevent parasites and disease after nesting season to prevent mite and blowfly infestations.
Plastic resists mold and parasites better than untreated wood.
Purple martins care includes to clean out old nests annually in late summer after fledging.
Use drain holes and clean, smooth materials.
Avoid pressure-treated wood because may be may be toxic.
Disinfect with mild bleach solution of 1 part bleach to 9 parts water if mold or mites appear.