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

(last update: January 01, 2023)

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Y.DJB
NLA 6.213.608
Herring Gull hybrid
male, adult
ringed: May 31 2021
Forteiland IJmuiden, Zuidwestvlak
 
Relations:
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Herring Gull (argenteus) x Lesser Black-backed Gull (graellsii) presumed hybrid Y.DJB adult, May 2021 - May 2022, IJmuiden, the Netherlands.
Picture: Mars Muusse & Maarten van Kleinwee.

Ringed as breeding adult in breeding season 2021 at Forteiland, IJmuiden. Ringed by Fred Cottaar ringing team.
Yellowish legs, darker upperparts, red-orange orbital ring.

below: Herring Gull (argenteus) x Lesser Black-backed Gull (graellsii) presumed hybrid Y.DJB >5CY, May 09 2022, IJmuiden, the Netherlands. Picture: Maarten van Kleinwee.

below: Herring Gull (argenteus) x Lesser Black-backed Gull (graellsii) presumed hybrid Y.DJB >5CY, April 25 2022, IJmuiden, the Netherlands. Picture: Mars Muusse.

 

below: Herring Gull (argenteus) x Lesser Black-backed Gull (graellsii) presumed hybrid Y.DJB >5CY, April 19 2022, IJmuiden, the Netherlands. Picture: Maarten van Kleinwee.

below: Herring Gull (argenteus) x Lesser Black-backed Gull (graellsii) presumed hybrid Y.DJB >4CY, May 31 2021, IJmuiden, the Netherlands. Picture: Maarten van Kleinwee.

Right wing: P1 missing
Left wing: P1-P2 replaced.