IJmuiden Project - Fred Cottaar ringing team
(last update: January 01, 2023)
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Y.FVL (was Y.DBH)  |
| NLA 5.540.220 |
| Lesser B-backed Gull |
| male, adult |
| ringed: May 25 2020 |
| Forteiland IJmuiden, Noordvlak |
| ringed: May 18 2026 |
| Forteiland IJmuiden, Noordvlak |
| Relations: |
| Y.DBS female, partner 2026 |
| Y.HPB offspring 2026 |
| Y.HPC offspring 2026 |
| Y.FKJ female, partner 2025 |
| Y.FMN offspring 2025 |
| NLA 5.470.665 female 2024 |
| Y.DHS female, partner 2021 |
| - |
| - |
Lesser Black-backed Gull (graellsii) Y.FVL (was Y.DBH) adult, May 2020 - April 2023, IJmuiden, the Netherlands. Picture: Maarten van Kleinwee & Mars Muusse.
Ringed as breeding adult in season 2020 at Forteiland, IJmuiden. Ringed by Fred Cottaar ringing team.
Logger bird: #5979 attached in 2020.
Again trapped as breeding adult in season 2026 at Forteiland, IJmuiden. Logger harness was damaged, therefore removed, and worn plastic ring replaced. Ringed by Fred Cottaar ringing team.
below: Lesser Black-backed Gull (graellsii) Y.FVL (was Y.DBH) >10CY, May 18 2026, IJmuiden, the Netherlands. Picture: IJmuiden Ringing Team.
CONTROLL. Replaced the worn ring YDBH, and transmitter removed.
below: Lesser Black-backed Gull (graellsii) Y.DBH >9CY, April 04 2025, IJmuiden, the Netherlands. Picture: Mars Muusse.
Loose harness.
below: Lesser Black-backed Gull (graellsii) Y.DBH >8CY, March 2024, IJmuiden, the Netherlands. Picture: Uva BITS.
March 24 to March 26 2024.
Below: GPS data on wintering grounds for selected logger birds.
below: Lesser Black-backed Gull (graellsii) Y.DBH flight data August 2023.
Bird had one chick early June, but no offspring from mid-June onwards.
below: Lesser Black-backed Gull (graellsii) Y.DBH >7CY, April 17 2023, IJmuiden, the Netherlands. Picture: Mars Muusse.
below: Lesser Black-backed Gull (graellsii) Y.DBH >6CY, April 25 2022, IJmuiden, the Netherlands. Picture: Mars Muusse.
below: Lesser Black-backed Gull (graellsii) Y.DBH >6CY, April 11 2022, IJmuiden, the Netherlands. Picture: Maarten van Kleinwee.
below: Lesser Black-backed Gull (graellsii) Y.DBH >5CY, April 16 2021, IJmuiden, the Netherlands. Picture: Maarten van Kleinwee.
below: Lesser Black-backed Gull (graellsii) Y.DBH >4CY, May 26 2020, IJmuiden, the Netherlands. Picture: Maarten van Kleinwee.
