Record counts
| # | Migration site | Totals | Date | ||
|---|---|---|---|---|---|
| 1. | Hobokense Polder | 42 | 11 October 2008 | ||
| 2. | Hobokense Polder | 28 | 7 November 2010 | ||
| 3. | Hobokense Polder | 18 | 5 October 2007 | ||
| 4. | Hobokense Polder | 17 | 7 October 2008 | ||
| 5. | Hobokense Polder | 12 | 24 October 2010 | ||
| 6. | Hobokense Polder | 10 | 4 November 2006 | ||
| 7. | Hobokense Polder | 10 | 27 September 2008 | ||
| 8. | Hobokense Polder | 9 | 11 October 2012 | ||
| 9. | Hobokense Polder | 9 | 21 October 2015 | ||
| 10. | Hobokense Polder | 8 | 27 October 2006 | ||
| 11. | Hobokense Polder | 8 | 18 October 2009 | ||
| 12. | Hobokense Polder | 6 | 19 October 2008 | ||
| 13. | Hobokense Polder | 5 | 30 September 2013 | ||
| 14. | Hobokense Polder | 5 | 18 October 2015 | ||
| 15. | Hobokense Polder | 2 | 18 September 2010 | ||
| 16. | Hobokense Polder | 1 | 24 September 2011 | ||
