Reply To: Bluebird nest building Home › Forums › Bluebird Chatter › Bluebird nest building › Reply To: Bluebird nest building February 20, 2017 at 3:27 pm #3156 Home2MontanaParticipant The Bluebird Box has the 1 1/2 hole and Chickadee has the 1 1/8 hole. Funny to see the Bluebirds trying to get into the Chickadee Box but they also investigate their own box, so I’m keeping my fingers crossed for both. I will keep y’all posted!
