Record counts
| # | Migration site | Totals | Date | ||
|---|---|---|---|---|---|
| 1. | Cap Gris-Nez | 10 | 3 October 2011 | ||
| 2. | Cap Gris-Nez | 4 | 26 March 2005 | ||
| 3. | Cap Gris-Nez | 2 | 11 May 2005 | ||
| 4. | Cap Gris-Nez | 2 | 4 April 2006 | ||
| 5. | Cap Gris-Nez | 2 | 25 March 2007 | ||
| 6. | Cap Gris-Nez | 2 | 22 April 2008 | ||
| 7. | Cap Gris-Nez | 2 | 20 March 2011 | ||
| 8. | Cap Gris-Nez | 2 | 24 March 2012 | ||
| 9. | Cap Gris-Nez | 2 | 3 September 2017 | ||
| 10. | Cap Gris-Nez | 1 | 15 May 2007 | ||
| 11. | Cap Gris-Nez | 1 | 15 March 2008 | ||
| 12. | Cap Gris-Nez | 1 | 8 April 2008 | ||
| 13. | Cap Gris-Nez | 1 | 20 September 2008 | ||
| 14. | Cap Gris-Nez | 1 | 1 April 2014 | ||
| 15. | Cap Gris-Nez | 1 | 17 April 2018 | ||
