IJmuiden Project - Fred Cottaar ringing team
(last update: April 01, 2026)
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| Y.FVP |
| NLA 5.636.718 |
| Lesser B-backed Gull |
| female, 5CY |
| ringed: May 18 2026 |
| Forteiland IJmuiden, Centrale Vlak |
| Relations: |
| - |
Lesser Black-backed Gull (graellsii) Y.FVP 5CY, 2026, IJmuiden, the Netherlands. Picture: IJmuiden Ringing Team.
Ringed as breeding adult in breeding season 2026 at Forteiland, IJmuiden. Ringed by Fred Cottaar ringing team.
below: Lesser Black-backed Gull (graellsii) Y.FVP 5CY, May 18 2026, IJmuiden, the Netherlands. Picture: IJmuiden Ringing Team.
| nest | partner | wing | tarsus | head-bill | bill | gonys | greytone | mass | swab code |
| Caught on nest 3 eggs. | - | 422 | - | 110,5 | 49,8 | 16,5 | - | 793 | - |
Partner is ex-YCKZ, NLA 6.203.173. The only known miced pair LBBG x HG for season 2026 at Forteiland.
Note dark feathers in GPC and markings in tail.
YFVP was found dead after one month: mortis June 12 2026, dead for <24 h.
