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

(last update: January 01, 2023)

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Y.CWR
NLA 6.203.235
Herring Gull
male, pullus
ringed: July 01 2019
Forteiland IJmuiden, Puinhelling zuid
 
Relations:
Y.DRK female, partner 2023
Y.BKL father 2019
unringed mother 2019
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Herring Gull (argenteusY.CWR 1CY - 4CY, July 2019 - September 2022, Langevelderslag & IJmuiden, the Netherlands. Picture: Mars Muusse & Maarten van Kleinwee.

Ringed as pullus in breeding season 2019 at Forteiland, IJmuiden. Ringed by Fred Cottaar ringing team.
Breeding as 5CY in season 2023 at "Forteiland - Talud zuid", but nest failed. Female partner trapped at nest in 2023, ringed g-YDRK.

below: Herring Gull (argenteusY.CWR 4CY, September 20 2022, IJmuiden, the Netherlands. Picture: Mars Muusse.

below: Herring Gull (argenteusY.CWR 3CY, December 07 2021, Langevelderslag, the Netherlands. Picture: Mars Muusse.

below: Herring Gull (argenteusY.CWR 2CY, February 21 2020, Langevelderslag, the Netherlands. Picture: Mars Muusse.

30+ records until February 2020, all from the direct area of the colony (<3 km's) in July, August, October & December; but now a good 17 km's away from IJmuiden.

below: Herring Gull (argenteusY.CWR 1CY, July 12 2019, IJmuiden, the Netherlands. Picture: Maarten van Kleinwee.

below: Herring Gull (argenteusY.CWR 1CY, July 01 2019, IJmuiden, the Netherlands. Picture: Maarten van Kleinwee.