IJmuiden Project - Fred Cottaar, José Verbeek, Maarten van Kleinwee & Mars Muusse
(last update: January 01, 2023)
| back to INDEX |
| Y.AMR |
| NLA 5.xxx.xxx |
| Herring Gull |
| sex?, pullus |
| ringed: July 05 2010 |
| Forteiland IJmuiden, - |
| Relations: |
| - |
| - |
Herring Gull (argenteus) Y.AMR 1CY, September 12 2010, IJmuiden, the Netherlands. Pictures: Maarten van Kleinwee.
Ringed as pullus in breeding season 2010 at Forteiland, IJmuiden. Ringed by Fred Cottaar ringing team.
below: Herring Gull (argenteus) Y.AMR 1CY, September 12 2010, IJmuiden, the Netherlands. Pictures: Maarten van Kleinwee.
First-calendar year (first cycle) European Herring Gull moulting to first-winter plumage (first prealternate moult).
Some of the mantle, upper and lower scapulars have been moulted to second-generation feathers which contrast with the first-generation (juvenile) feathers.
