Here in Singapore, we have a yearly season where adult and juvenile Little Terns will gather at a local reservoir and the adults will hunt and feed the little ones. The little ones will sit around on the granite rocks and try practicing a little flight sometimes. There were several families around and the adults only feed their own kids. Here is one instance of the feeding scene. It was a joy making images then. :)
Canon 30D, 600mm, f/10, 1/1000