The finest Western and Mountain Bluebird house on the market! Entrance hole and other dimensions are correct for both Western and Mountain Bluebirds. Wooden predator guard is standard on each bluebird house — it keeps starlings, squirrels and undesirables out, while the small floor discourages sparrow nests. As with all our nest boxes, the design includes appropriate ventilation, drainage and opens for easy clean-out.
Sustainably grown 1″ thick Eastern White Pine provides superior insulation.
Hand crafted with pride in Maine. (12-1/2″h x 6-3/4″w x 9″d) 1-9/16”