IJmuiden Project - Fred Cottaar ringing team

(last update: April 01, 2026)

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Y.FTA
NLA 5.643.283
Lesser B-backed Gull
male, 5CY
ringed: May 15 2026
Forteiland IJmuiden, Zuidvlak
 
Relations:
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Lesser Black-backed Gull (graellsii) Y.FTA 5CY, May 15 2026, IJmuiden, the Netherlands. Picture: IJmuiden Ringing Team.

Ringed as breeding 5CY in breeding season 2026 at Forteiland, IJmuiden. Ringed by Fred Cottaar ringing team.

below: Lesser Black-backed Gull (graellsii) Y.FTA 5CY, May 15 2026, IJmuiden, the Netherlands. Picture: IJmuiden Ringing Team.

nest partner wing tarsus head-bill bill gonys greytone mass swab code
- - 431 65,3 127,4 61,7 19,6 11 1016
26B02129 SERUM