Sparrow-Resistant Eastern Bluebird House happy america gift card Bats that use these houses:

Bats that use these houses:

Soft wood excavated from dead trees makes for premium nesting material

and gaps in each base corner ensure the cavity remains dry

For maximum customization

in-house feeder crafted from striking

Sparrow-Resistant Eastern Bluebird House happy america gift card Bats that use these houses:Attract beautiful, musical bluebirds to your yard while dissuading sparrow invaders with this Coveside Sparrow Resistant Eastern Bluebird House. The innovative design of this nest box effectively deters sparrows from roosting, while providing bluebirds a great housing option. Research from the University of Kentucky found that bluebirds will readily use a slot entry, while sparrows prefer a round hole. The 4" long and 1. 25" high, rectangular entry on