Both bluebird nestboxes have been taken over by invasive house sparrows. I love being a bird landlord, but I hate the “management” of the bad guys. I used to be a live-let-live kinda guy. But they actively compete with the natives which are in steep decline. Time to find my VanErtTraps… #EasternBluebird #BackyardBirding #KC #Missouri #NestWatch #EABL #Birding
