IJmuiden Project - Fred Cottaar ringing team
(last update: January 01, 2023)
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| Y.DNU |
| NLA 6.213.653 |
| Herring Gull |
| female, adult |
| ringed: May 15 2023 |
| Forteiland IJmuiden, Puinhelling noord |
| Relations: |
| Y.FFN male partner 2025 |
| Y.FPS offspring 2025 |
| Y.FPT offspring 2025 |
| unringed male, partner 2024 |
| Y.FAW offspring 2024 |
| Y.FCL offspring 2024 |
| Y.CVU male, partner 2023 |
| - |
| - |
| - |
Herring Gull (argenteus) Y.DNU adult, 2023 - 2025, IJmuiden, the Netherlands. Picture: Maarten van Kleinwee & Mars Muusse.
Ringed as breeding adult in season 2023 at Forteiland, IJmuiden. Ringed by Fred Cottaar ringing team.
below: Herring Gull (argenteus) Y.DNU >6CY, July 30 2025, IJmuiden, the Netherlands. Picture: Mars Muusse.
below: Herring Gull (argenteus) Y.DNU >6CY, July 29 2025, IJmuiden, the Netherlands. Picture: Mars Muusse.
below: Herring Gull (argenteus) Y.DNU >5CY, August 19 2024, IJmuiden, the Netherlands. Picture: Mars Muusse.
below: Herring Gull (argenteus) Y.DNU >5CY, March 12 2024, IJmuiden, the Netherlands. Picture: Mars Muusse.
At beach Velsen-Noord.
below: Herring Gull (argenteus) Y.DNU >4CY, May 15 2023, IJmuiden, the Netherlands. Picture: Maarten van Kleinwee.
Trapped on 3 egg clutch. Fledged: 3 unringed chicks.
