IJmuiden Project - Fred Cottaar ringing team
(last update: April 01, 2026)
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| Y.FTU |
| NLA 6.251.209 |
| Herring Gull |
| sex?, adult |
| ringed: May 15 2026 |
| Forteiland IJmuiden, Duintjes Midden |
| Relations: |
| - |
Herring Gull (argenteus) Y.FTU adult, May 15 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.
Herring Gull (argenteus) Y.FTU >4CY, May 15 2026, IJmuiden, the Netherlands. Picture: IJmuiden Ringing Team.
| nest | partner | wing | tarsus | head-bill | bill | gonys | greytone | mass | swab code |
| - | - | 422 | 62,9 | 119,4 | 54,1 | 19 | - | 923 | - |
