Where do Swifts go in winter?

Related questions

1. What is a flock of loons called?
2. Which Eagle is the strongest?
3. What animal is a swift?
4. Is there a bird that never lands?
5. Are Swifts protected?
6. How long can the swift bird fly?
7. Which bird sleeps most?
8. What's the quickest thing in the world?
9. What is the loudest bird?
10. Which birds never land?

Tags

1. #south
2. #where
3. #their
4. #france
5. #spend
6. #grounds
7. #through
8. #immature
9. #return
10. #while
11. #rapid
12. #sahara
13. #insect
14. #breeding
15. #winter
16. #advantage
17. #migrate
18. #swifts
19. #follow
20. #spring
21. #populations
22. #spain
23. #rains
24. #remain
25. #birds
26. #changes
27. #africa