IJmuiden Project - Fred Cottaar, José Verbeek, Maarten van Kleinwee & Mars Muusse
(last update: January 01, 2023)
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| Y.DUK (was Y.ALK) |
| NLA 5.416.888 |
| Herring Gull |
| female, pullus |
| ringed: June 29 2009 |
| Forteiland IJmuiden, Zuidvlak |
| Relations: |
| unringed male, partner 2024 |
| unringed male, partner 2023 |
| skipped season 2022. |
| Y.DAN male, partner 2021 |
| Y.DAN male, partner 2020 |
| unringed male, partner 2019 |
| unringed male, partner 2018 |
| unringed male, partner 2017 |
| unringed male, partner 2016 |
| Y.ACW male, partner 2015 |
| unringed male, partner 2014 |
| Y.AAH father 2009 |
| - |
Herring Gull (argenteus) Y.DUK (was Y.ALK) adult, September 2020 - may 2024, IJmuiden, the Netherlands. Pictures: Mars Muusse & Maarten van Kleinwee.
Ringed as pullus in breeding season 2009 at Forteiland, IJmuiden.
Trapped at the nest, incubating 3 eggs in 2024. Metal ring remained the same, old colour ring replaced, now g[Y.DUK].
See g[Y.DUK].