This video shows only one (The baby) flying in on time, they have me trained, and yes she had a dirty beak, I was not taking video at the time this one the baby mid to late 2015 flew in while feeding the mother, on the first occasion it had a 12in - 300 mm worm, I had never seen a worm so long, while it had worm in it's mouth it started talking and it was directed at me.