Great job Cass and what a cute video of BirdBird.
That brings back memories of when my Mom mothered a baby sparrow that didn't even have it's feathers yet. It was a miracle that this little one even survived. She called him Chip and as he got older, he would sit on her shoulders as she fed him with a pair of tweezers. We were young at the time and would go out and collect an assortment of insects for him. When it came time to free him, my Mom went out in the backyard to set him free. He flew up into a tree across the way. Whenever she would go out in the morning to feed the birds, she would call. "Chip" and he would fly down on her shoulders to be fed. I'm sure the other birds were jealous of the special treatment he got. It was so cute. This went on for a few years and then one day he just stopped comming around. I guess it was his turn to go to RB.

The point of this story Cass, is that if you release BirdBird near your home and then call him, maybe you can have the same cute experience my Mom had.