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

(last update: January 01, 2023)

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Y.FDX
NLA 5.470.757
Lesser B-backed Gull
male, pullus
ringed: May 06 2025
Forteiland IJmuiden, Noordvlak
ringed: July 01 2013
Forteiland IJmuiden, Duintjes Oost
 
Relations:
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Lesser Black-backed Gull (graellsii) Y.FDX (was NLA 5.470.757) adult, May 2025, IJmuiden, the Netherlands. Picture: IJmuiden Ringing Team.

Ringed as pullus on July 01 2013 at forteialnd - Duintjes oost, IJmuiden, the Netherlands. Ringed by Fred Cottaar ringing team.
In May 2025, trapped at the nest as breeding adult on 3 eggs. Colour ring attached: g-YFDX.

below: Lesser Black-backed Gull (graellsii) Y.FDX (was NLA 5.470.757) 13CY, May 06 2025, IJmuiden, the Netherlands. Picture: IJmuiden Ringing Team.

Nest 3 eggs.