Help! From the next in my courtyard about 3 meters high, 5 young birds fluttered down to the ground a week ago. The two strongest have managed to fly out, the others are being fed by their parents regularly (and I put food out, because they take ages to find food locally and can only feed one bird at a time). The youngest/ smallest of the three is not eating. It just stands around and looks the other way when one of the parents approaches. It does not cheep to let them know where it is, as the others do, and when they find it and offer food it does not open its mouth. Very occasionally it gets something. In general the other two are fed FIVE TIMES MORE OFTEN than the little one, who is looking more and more depressed. What can I do?