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

(last update: January 01, 2023)

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Y.CNV
NLA 5.512.433
Lesser B-backed Gull
female, adult
ringed: May 25 2018
Forteiland IJmuiden, Centrale vlak
 
Relations:
unringed male, partner 2023
unringed male, partner 2021
unringed male, partner 2020
Y.CAF male, partner 2019
Y.CAF male, partner 2018
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Lesser Black-backed Gull (graellsiiY.CNV adult, April 2019 & April 2022, IJmuiden, the Netherlands. Picture: Mars Muusse.

Ringed as breeding adult in season 2018 at Forteiland, IJmuiden. Ringed by Fred Cottaar ringing team.
Partner is g-Y.CAF, which is a presumed hybrid Lesser Black-backed Gull x Yellow-legged Gull and has slightly paler mantle than average birds in the colony.

below: Lesser Black-backed Gull (graellsiiY.CNV >8CY, April 25 2022, IJmuiden, the Netherlands. Picture: Mars Muusse.

below: Lesser Black-backed Gull (graellsiiY.CNV >5CY, April 23 2019, IJmuiden, the Netherlands. Picture: Mars Muusse.