Record counts
| # | Migration site | Totals | Date | ||
|---|---|---|---|---|---|
| 1. | Breskens | 1 | 29 March 1991 | ||
| 2. | Breskens | 1 | 7 May 1999 | ||
| 3. | Breskens | 1 | 6 June 2001 | ||
| 4. | Breskens | 1 | 13 March 2007 | ||
| 5. | Breskens | 1 | 3 March 2012 | ||
| 6. | Breskens | 1 | 5 March 2013 | ||
| 7. | Breskens | 1 | 14 April 2013 | ||
| 8. | Breskens | 1 | 11 April 2018 | ||
| 9. | Breskens | 1 | 26 September 2021 | ||
