IJmuiden Project - Fred Cottaar ringing team
(last update: April 01, 2026)
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| Y.FSL |
| NLA 6.251.202 |
| Herring Gull |
| male, adult |
| ringed: May 15 2026 |
| Forteiland IJmuiden, Noordvlak |
| Relations: |
| Y.DPC female partner 2026 |
| - |
Herring Gull (argenteus) Y.FSL adult, May 15 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.
Herring Gull (argenteus) Y.FSL >4CY, May 15 2026, IJmuiden, the Netherlands. Picture: IJmuiden Ringing Team.
| nest | partner | wing | tarsus | head-bill | bill | gonys | greytone | mass | swab code |
| caught on nest 1 egg | YDPC | 453 | 69,3 | 126,1 | 53 | 21,8 | 4,5 | 1066 | 26B02120 SERUM |
