leave the nest
fly the nest

They do this by waiting for the mother to leave the nest.

"I have had to leave the nest to get this started."

At this point, or perhaps after another year, the animal left the nest.

Finally, he had watched them grow up and then leave the nest.

They are especially light in the two months after leaving the nest.

It takes about 18-30 days before the young are ready to leave the nest.

Parents continue to tend to young for another three to four weeks after they leave the nest.

The parents understand that the children will leave the nest.

His daughter has left the nest, and two years wasn't nearly enough.

And he would be the last to leave the nest.