From a couple of days ago, a video of mama bluebird chasing away a robin that got to close to her baby bluebird. Granted, this isn't a National Geographic quality video of bird behavior but it does capture the action. I checked the bluebird box today and it is still empty. I'll leave the neat bluebird nest in case the mama bluebird decides to hatch another brood. Right now, she has to get this batch off and flying. I haven't seen any baby bluebirds out in the backyard today. Hopefully all have made it safely into their new world with the knowledge that they will always have a home in my backyard.