IJmuiden Project - Fred Cottaar ringing team
(last update: April 01, 2026)
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| Y.FZZ |
| NLA 5.344.299 |
| Herring Gull |
| male, pullus |
| ringed: June 25 2005 |
| Forteiland IJmuiden |
| ringed: May 22 2026 |
| Forteiland IJmuiden, Duintjes Zuid |
| Relations: |
| - |
Herring Gull (argenteus) Y.FZZ adult, 2026, IJmuiden, the Netherlands. Picture: IJmuiden Ringing Team.
Ringed as pullus in breeding season 2026 at Forteiland, IJmuiden. Metal ring at tibia. Ringed by Fred Cottaar ringing team.
Trapped again, as adult in breeding season 2026 at Forteiland, IJmuiden. Plastic ring added. Ringed by Fred Cottaar ringing team.
Herring Gull (argenteus) Y.FZZ 22CY, May 22 2026, IJmuiden, the Netherlands. Picture: IJmuiden Ringing Team.
| nest | partner | wing | tarsus | head-bill | bill | gonys | greytone | mass | food |
| Caught on nest 2 eggs | - | 421 | - | 128,1 | 57,1 | 18,5 | 5 | 914 | - |
CONTROL. NLA 5344299 (tibia), pullus 2005 Forteiland.
Herring Gull (argenteus) NLA 5.344.299 21CY, May 20 2025, IJmuiden, the Netherlands. Picture: IJmuiden Ringing Team.
Herring Gull (argenteus) NLA 5.344.299 21CY, May 02 2025, IJmuiden, the Netherlands. Picture: IJmuiden Ringing Team.
