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

(last update: January 01, 2023)

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Y.DTF
NLA 5.623.249
Herring Gull
sex?, pullus
ringed: June 26 2023
Forteiland IJmuiden, Spanish hill
 
Relations:
Y.DPD mother 2023
Y.DAP father 2023
unringed sibling 2023: 2x
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Herring Gull (argenteusY.DTF 1CY, June - August 2023, IJmuiden & Katwijk, the Netherlands. Picture: José Verbeek-Cottaar & Annelies Marijnis.

Ringed as pullus in season 2023 at Forteiland, IJmuiden. Ringed by Fred Cottaar ringing team.

below: Herring Gull (argenteusY.DTF 1CY, August 05 2023, Katwijk beach, the Netherlands. Picture: Annelies Marijnis.

below: Herring Gull (argenteusY.DTF 1CY, June 26 2023, IJmuiden, the Netherlands. Picture: José Verbeek-Cottaar.