Sparrow-Resistant Bluebird House 5-3/4" x 8" x 10" high

Unique design welcomes bluebirds, discourages unwanted sparrow guests Front panel latch opening enables easy observation and cleaning 1" eastern white pine construction optimizes insulation and strength Approved by the North American Bluebird Society, this bluebird house is designed to deter sparrows. Some studies have shown that bluebirds prefer a slot entrance to the standard circular hole entrance and sparrows prefer the opposite. Also, sparrows tend to avoid shallow homes so the Sparrow-Resistant Bluebird House was constructed to be only 5" deep and includes a wooden insert to adjust the depth to a mere 3-1/2". Sparrows will avoid this depth, but bluebirds will still occupy the house. Front panel has latch opening for easy cleaning. Handcrafted from 1" eastern white pine for insulation and durability. House is rough-sawn to give fledglings a foothold when they are ready to climb out of the nest. Ventilation slits located at the top of the sides help prevent overheating and holes in the four bottom corners provide drainage. Floor is also recessed to keep inside dry. Mounting hardware not included (2/1-1/2" wood screws recommended). 5-3/4" x 8" x 10" high.Please click on "More Information" for mounting recommendations and maintenance.