Record counts
| # | Migration site | Totals | Date | ||
|---|---|---|---|---|---|
| 1. | Cap Gris-Nez | 5 | 29 March 2006 | ||
| 2. | Cap Gris-Nez | 4 | 19 October 1987 | ||
| 3. | Cap Gris-Nez | 4 | 23 October 1987 | ||
| 4. | Cap Gris-Nez | 3 | 20 October 1987 | ||
| 5. | Cap Gris-Nez | 2 | 26 March 2011 | ||
| 6. | Cap Gris-Nez | 1 | 18 October 1987 | ||
| 7. | Cap Gris-Nez | 1 | 26 November 2005 | ||
| 8. | Cap Gris-Nez | 1 | 22 September 2006 | ||
| 9. | Cap Gris-Nez | 1 | 26 November 2006 | ||
| 10. | Cap Gris-Nez | 1 | 22 March 2009 | ||
| 11. | Cap Gris-Nez | 1 | 15 September 2010 | ||
| 12. | Cap Gris-Nez | 1 | 22 September 2013 | ||
| 13. | Cap Gris-Nez | 1 | 25 November 2015 | ||
| 14. | Cap Gris-Nez | 1 | 27 March 2017 | ||
| 15. | Cap Gris-Nez | 1 | 21 November 2018 | ||
