Record counts
| # | Migration site | Totals | Date | ||
|---|---|---|---|---|---|
| 1. | Breskens | 2 | 24 April 1987 | ||
| 2. | Breskens | 1 | 14 March 1986 | ||
| 3. | Breskens | 1 | 18 March 1988 | ||
| 4. | Breskens | 1 | 16 April 1989 | ||
| 5. | Breskens | 1 | 29 April 1992 | ||
| 6. | Breskens | 1 | 22 April 1994 | ||
| 7. | Breskens | 1 | 1 May 1994 | ||
| 8. | Breskens | 1 | 21 April 1998 | ||
| 9. | Breskens | 1 | 22 April 1998 | ||
| 10. | Breskens | 1 | 20 February 1999 | ||
| 11. | Breskens | 1 | 12 March 2002 | ||
| 12. | Breskens | 1 | 15 April 2006 | ||
| 13. | Breskens | 1 | 5 May 2006 | ||
| 14. | Breskens | 1 | 2 December 2007 | ||
| 15. | Breskens | 1 | 1 April 2008 | ||
| 16. | Breskens | 1 | 6 May 2008 | ||
| 17. | Breskens | 1 | 9 May 2008 | ||
| 18. | Breskens | 1 | 11 April 2010 | ||
| 19. | Breskens | 1 | 19 April 2010 | ||
| 20. | Breskens | 1 | 7 May 2016 | ||
| 21. | Breskens | 1 | 9 April 2017 | ||
| 22. | Breskens | 1 | 6 April 2018 | ||
| 23. | Breskens | 1 | 28 March 2019 | ||
| 24. | Breskens | 1 | 1 April 2019 | ||
| 25. | Breskens | 1 | 23 April 2020 | ||
| 26. | Breskens | 1 | 13 June 2020 | ||
| 27. | Breskens | 1 | 13 April 2021 | ||
