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

(last update: January 01, 2023)

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Y.AWA
NLA x.xxx.xxx
Lesser B-backed Gull
sex?, pullus
ringed: July 04 2011
Forteiland IJmuiden, -
 
Relations:
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Lesser Black-backed Gull (graellsiiY.AWA 3CY,June 15-16 2013, Noordwijk, the Netherlands. Picture Maarten van Kleinwee & Ruud Altenburg.

Ringed as pullus in season 2011 at Forteiland, IJmuiden. Ringed on July 04 2011 by Fred Cottaar ringing team.
Bird recorded at Tavira, Algarve, southernmost Portugal on February 11 2012.

below: Lesser Black-backed Gull (graellsiiY.AWA 3CY, June 16 2013, Noordwijk, the Netherlands. Picture: Ruud Altenburg.

Classic graellsii-type bird regarding moult, it now has missing outer MC, indicating complete moult has started.

below: Lesser Black-backed Gull (graellsiiY.AWA 3CY, June 15 2013, Noordwijk, the Netherlands. Picture: Ruud Altenburg.