IJmuiden Project - Fred Cottaar, José Verbeek, Maarten van Kleinwee & Mars Muusse
(last update: January 01, 2023)
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| Y.BRD |
| NLA x.xxx.xxx |
| Herring Gull |
| male, adult |
| ringed: June 02 2014 |
| Forteiland IJmuiden, - |
| Relations: |
| - |
| - |
Herring Gull (argenteus) Y.BRD adult, June 2014 - August 2019, IJmuiden, the Netherlands. Picture: Maarten van Kleinwee & Mars Muusse.
Ringed as breeding adult in season 2014 at Forteiland, IJmuiden. Ringed by Fred Cottaar ringing team.
Plesae visit: GULLS TO THE HORIZON, for more images.
below: Herring Gull (argenteus) Y.BRD >9CY, August 29 2019, IJmuiden, the Netherlands. Picture: Mars Muusse.
Tail seems all white, but much black on bill.
below: Herring Gull (argenteus) Y.BRD >7CY, October 18 2017, IJmuiden, the Netherlands. Picture: Mars Muusse.
P7/-.
And for another year showing black markings on a central tail-feather; but less black, less black over the years.
below: Herring Gull (argenteus) Y.BRD >6CY, June 06 2016, IJmuiden, the Netherlands. Picture: Maarten van Kleinwee.
With dark markings on R1.
below: Herring Gull (argenteus) Y.BRD >5CY, September 03 2015, IJmuiden, the Netherlands. Picture: Mars Muusse.
Bird in complete moult: P6 fg, P7 at P2, P8 missing, P9-P10 still old. S1 growing, S2 missing.
R1 dropped, therefore no black in tail.
below: Herring Gull (argenteus) Y.BRD >5CY, April 27 2015, IJmuiden, the Netherlands. Picture: Maarten van Kleinwee.
With a new set flight-feathers, but dark markings on tail-feathers again.
below: Herring Gull (argenteus) Y.BRD >4CY, June 02 2014, IJmuiden, the Netherlands. Picture: Maarten van Kleinwee.
With dark markings on tail-feathers, when trapped.
