IJmuiden Project - Fred Cottaar, José Verbeek, Maarten van Kleinwee & Mars Muusse

(last update: January 01, 2023)

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Y.AJU
NLA x.xxx.xxx
Lesser B-backed Gull
sex?, adult
ringed: May 18 2009
Forteiland IJmuiden, -
 
Relations:
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Lesser Black-backed Gull (graellsiiY.AJU adult, April 10 2017, IJmuiden, the Netherlands. Picture: Maarten van Kleinwee.

Ringed as breeding adult in season 2009 at Forteiland, IJmuiden. Ringed by Fred Cottaar ringing team.

below: Lesser Black-backed Gull (graellsiiY.AJU >12CY, April 10 2017, IJmuiden, the Netherlands. Picture: Maarten van Kleinwee.

Compilation image.
Note P1 falling short, but likely no active moult (condition not obvious different from adjacent feathers).