Songbird Essentials Bluebird House with Slot

Songbird Essentials Bluebird House-- Slot Entrance Hole

Slot entrance design discourages sparrows.

Researchers at University of Kentucky have reseached and found  that bluebirds actually prefer an entrance with a slot like the one on this house, while House Sparrows don't. Bluebirds have a better chance of nesting successfully when House Sparrows aren't interested in the bluebird's nesting box.

Great design for Bluebird Trail

Easy open for monitoring and cleaning.

Ventilation and drainage holes.

Dimensions 5.00x7.00x10.00