Saw-whet owls and screech owls have tough competition from other birds because they are so small. This bird house provides a perfect cavity, complete with wood chips for nesting material. RANGE: Breeds from southeastern Alaska east across central Canada to Nova Scotia and south to southern California, Arizona, Illinois, North Carolina (in mountains) and Connecticut. Winters in breeding range and south to Arkansas and North Carolina. Measures approximately 17 3/4" h x 9 1/4" w x 11" d. Made in Maine from eastern white pine.