IJmuiden Project - Fred Cottaar ringing team
(last update: April 01, 2026)
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| Y.FTC |
| NLA 6.251.205 |
| Herring Gull |
| female, 5CY |
| ringed: May 15 2026 |
| Forteiland IJmuiden, Centrale Vlak |
| Relations: |
| Y.FTF male, partner 2026 |
| Y.HKH offspring 2026 |
| - |
Herring Gull (argenteus) Y.FTC 5CY, May 15 2026, IJmuiden, the Netherlands. Picture: IJmuiden Ringing Team.
Ringed as breeding 5CY in breeding season 2026 at Forteiland, IJmuiden. Ringed by Fred Cottaar ringing team.
Herring Gull (argenteus) Y.FTC 5CY, May 15 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 | - | 407 | 64,7 | 117,1 | 52,7 | 18,3 | 4,5 | 797 | 26B02130 SERUM
|
We followed this nest for while with a wildcamera.
Note dark feathers near alula.
