Record counts
| # | Migration site | Totals | Date | ||
|---|---|---|---|---|---|
| 1. | Cap Gris-Nez | 46 | 8 February 2021 | ||
| 2. | Cap Gris-Nez | 40 | 12 March 2019 | ||
| 3. | Cap Gris-Nez | 26 | 23 September 2012 | ||
| 4. | Cap Gris-Nez | 20 | 18 September 2021 | ||
| 5. | Cap Gris-Nez | 16 | 12 March 2005 | ||
| 6. | Cap Gris-Nez | 16 | 20 September 2021 | ||
| 7. | Cap Gris-Nez | 7 | 4 July 2021 | ||
| 8. | Cap Gris-Nez | 6 | 26 September 1961 | ||
| 9. | Cap Gris-Nez | 5 | 25 November 2018 | ||
| 10. | Cap Gris-Nez | 5 | 15 September 2022 | ||
| 11. | Cap Gris-Nez | 4 | 5 April 2021 | ||
| 12. | Cap Gris-Nez | 1 | 6 November 2007 | ||
| 13. | Cap Gris-Nez | 1 | 15 April 2021 | ||
