IJmuiden Project - Fred Cottaar ringing team
(last update: April 01, 2026)
| back to INDEX |
| Y.HWN |
| NLA 5.651.481 |
| Lesser B-backed Gull |
| female, adult |
| ringed: March 30 2026 |
| Amsterdam - Erasmusgracht |
| Relations: |
| - |
Lesser Black-backed Gull (graellsii) Y.HWN adult, March 30 2026, Amsterdam, the Netherlands. Picture: Thijs Horst & Mars Muusse.
HPAIV-H5N1 monitoring for Vogeltrekstation Arnhem. Trapped in the city of Amsterdam, junction Hoofdweg - Erasmusgracht.
below: Lesser Black-backed Gull (graellsii) Y.HWN >4CY, March 30 2026, Amsterdam, the Netherlands. Picture: Thijs Horst & Mars Muusse.
| wing | tarsus | head-bill | bill | gonys | mass | swab code |
| 412 | 58,1 | 111,0 | 46,8 | 16,0 | 563 | 26B02518 |
