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

(last update: January 01, 2023)

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Y.BZB
NLA x.xxx.xxx
Lesser B-backed Gull
sex?, pullus
ringed: July 06 2015
Forteiland IJmuiden, -
 
Relations:
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Lesser Black-backed Gull (graellsiiY.BZB 1CY, July-August 2015, IJmuiden, the Netherlands. Picture: Maarten van Kleinwee.

Ringed as pullus in breeding season 2015 at Forteiland, IJmuiden. Ringed by Fred Cottaar ringing team.

below: Lesser Black-backed Gull (graellsiiY.BZB 1CY, August 02 2015, IJmuiden, the Netherlands. Picture: Maarten van Kleinwee.

Juvenile plumage. At the beach.

below: Lesser Black-backed Gull (graellsiiY.BZB 1CY, July 06 2015, IJmuiden, the Netherlands. Picture: Maarten van Kleinwee.

Juvenile, processed when ringed.