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

(last update: January 01, 2023)

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Y.DCU 2020 †
NLA 6.204.232
Herring Gull
sex?, pullus
ringed: June 29 2020
Forteiland IJmuiden, Puinhelling noord
 
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Herring Gull (argenteusY.DCU 1CY, June 29 2020, IJmuiden, the Netherlands. Picture: Maarten van Kleinwee.

Ringed as pullus in breeding season 2020 at Forteiland, IJmuiden. Ringed by Fred Cottaar ringing team.
Bird found dead in colony on July 06 2020, at Forteiland, IJmuiden.
Mass on June 29: 1005 gr.
Mass on July 06: 750 gr.

below: Herring Gull (argenteusY.DCU 1CY, June 29 2020, IJmuiden, the Netherlands. Picture: Maarten van Kleinwee.