Record counts
| # | Migration site | Totals | Date | ||
|---|---|---|---|---|---|
| 1. | Hobokense Polder | 6 | 9 October 2011 | ||
| 2. | Hobokense Polder | 6 | 19 October 2014 | ||
| 3. | Hobokense Polder | 5 | 1 November 2014 | ||
| 4. | Hobokense Polder | 3 | 4 November 2006 | ||
| 5. | Hobokense Polder | 3 | 6 November 2007 | ||
| 6. | Hobokense Polder | 3 | 14 October 2012 | ||
| 7. | Hobokense Polder | 3 | 13 October 2017 | ||
| 8. | Hobokense Polder | 3 | 3 November 2020 | ||
| 9. | Hobokense Polder | 2 | 3 October 2015 | ||
| 10. | Hobokense Polder | 1 | 4 October 2007 | ||
| 11. | Hobokense Polder | 1 | 27 September 2008 | ||
| 12. | Hobokense Polder | 1 | 11 October 2008 | ||
| 13. | Hobokense Polder | 1 | 23 October 2008 | ||
| 14. | Hobokense Polder | 1 | 24 October 2008 | ||
| 15. | Hobokense Polder | 1 | 7 October 2009 | ||
| 16. | Hobokense Polder | 1 | 11 October 2009 | ||
| 17. | Hobokense Polder | 1 | 18 October 2009 | ||
| 18. | Hobokense Polder | 1 | 26 October 2009 | ||
| 19. | Hobokense Polder | 1 | 1 November 2009 | ||
| 20. | Hobokense Polder | 1 | 20 April 2010 | ||
| 21. | Hobokense Polder | 1 | 8 November 2010 | ||
| 22. | Hobokense Polder | 1 | 24 September 2011 | ||
| 23. | Hobokense Polder | 1 | 13 October 2012 | ||
| 24. | Hobokense Polder | 1 | 8 April 2013 | ||
| 25. | Hobokense Polder | 1 | 27 April 2013 | ||
| 26. | Hobokense Polder | 1 | 22 September 2013 | ||
| 27. | Hobokense Polder | 1 | 2 October 2013 | ||
| 28. | Hobokense Polder | 1 | 5 October 2013 | ||
| 29. | Hobokense Polder | 1 | 7 October 2013 | ||
| 30. | Hobokense Polder | 1 | 4 October 2014 | ||
| 31. | Hobokense Polder | 1 | 15 October 2014 | ||
| 32. | Hobokense Polder | 1 | 23 October 2015 | ||
| 33. | Hobokense Polder | 1 | 20 October 2016 | ||
| 34. | Hobokense Polder | 1 | 3 November 2016 | ||
| 35. | Hobokense Polder | 1 | 8 October 2018 | ||
| 36. | Hobokense Polder | 1 | 31 October 2018 | ||
| 37. | Hobokense Polder | 1 | 22 October 2019 | ||
