How did the young seagull's mother 'trick' the young seagull into flying? Elaborate.

Solution
The mother seagull conceived of a plan. She took a piece of meat from a fish and flew up to the ledge. But she did not go very close to him. She kept hovering a little away from the ledge. The young seagull in an attempt to take food from his mother fell from the ledge. This compelled him to open his wings and he was able to fly.