1. Most of these emigrants were birds of passage who returned to Spain after a relatively short stay.

2. At present the organization has to rely on young, inexperienced graduates who are usually birds of passage.

3. I'm a bird of passage, dah-ling, just flitting through.

4. You can't find him, he is a bird of passage.

5. He was a bird of passage until he married and bought a house.

6. Which one of the birds is the bird of passage?

7. Andrew left for Madrid again yesterday - he's a regular bird of passage.

8. He left for Rome again yesterday. He is usually a bird of passage.