IJmuiden Project - Fred Cottaar, José Verbeek, Maarten van Kleinwee & Mars Muusse
(last update: January 01, 2023)
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| Y.AHH |
| NLA 5422495 |
| Lesser B-backed Gull hybrid |
| male, adult |
| ringed: May 09 2025 |
| Forteiland IJmuiden, Duintjes Zuid |
| ringed: May 11 2009 |
| Forteiland IJmuiden |
| Relations: |
| unringed female partner 2025 |
| unringed female partner 2024 |
| unringed female partner 2023 |
| Y.CVS female, partner 2020 |
| Y.CVS female, partner 2019 |
| unringed female partner 2017 |
| unringed female partner 2016 |
| Y.ASC female, partner 2015 |
| Y.BWN offspring 2015 |
| Y.BWP offspring 2015 |
| Y.CVS female, partner 2019 |
| Y.CWM offspring 2019 |
| Y.CWN offspring 2019 |
| Y.CVS female, partner 2020 |
| Y.DDR offspring 2020 |
Lesser Black-backed Gull (graellsii) presumed hybrid Y.FFS (was Y.AHH) adult, 2015-2025, IJmuiden, the Netherlands. Picture: IJmuiden Ringing Team.
Ringed as breeding male in season 2009 at Forteiland, IJmuiden.
Ringed by Fred Cottaar ringing team.
Colour ring lost observed March 2025.
Trapped at nest, incubating 3 eggs in season 2025. New colour ring attached on May 09 2025: g-YFFS.
Female partner unringed.
below: Lesser Black-backed Gull (graellsii) presumed hybrid Y.FFS (was Y.AHH) >20CY, May 09 2025, IJmuiden, the Netherlands. Picture: IJmuiden Ringing Team.
Nest with 3 eggs. New colour ring g-YFFS.
below: Lesser Black-backed Gull (graellsii) presumed hybrid NLA 5422495 (was Y.AHH) >20CY, April 11 2025, IJmuiden, the Netherlands. Picture: Mars Muusse.
below: Lesser Black-backed Gull (graellsii) presumed hybrid Y.AHH >18CY, April 03 2023, IJmuiden, the Netherlands. Picture: Mars Muusse.
Colour ring worn.
below: Lesser Black-backed Gull (graellsii) presumed hybrid Y.AHH >10CY, May 11 2015, IJmuiden, the Netherlands. Picture: Maarten van Kleinwee.
Mother Lesser Black-backed Gull Green YASC on the nest with father (presumed) hybrid Lesser Black-backed Gull x Yellow-legged Gull Green YAHH on the left.
