IJmuiden Project - Fred Cottaar ringing team
(last update: April 01, 2026)
| back to INDEX |
| Y.FUW |
| NLA 5.643.297 |
| Lesser B-backed Gull |
| female, adult |
| ringed: May 18 2026 |
| Forteiland IJmuiden, Zuidvlak |
| Relations: |
| - |
Lesser Black-backed Gull (graellsii) Y.FUW adult, 2026, IJmuiden, the Netherlands. Picture: IJmuiden Ringing Team.
Ringed as breeding adult in breeding season 2026 at Forteiland, IJmuiden. Ringed by Fred Cottaar ringing team.
below: Lesser Black-backed Gull (graellsii) Y.FUW >4CY, May 18 2026, IJmuiden, the Netherlands. Picture: IJmuiden Ringing Team.
| nest | partner | wing | tarsus | head-bill | bill | gonys | greytone | mass | swab code |
| caught on nest 3 eggs | - | 418 | - | 112,5 | 50,5 | 17,5 | - | 737 | - |
