IJmuiden Project - Fred Cottaar, José Verbeek, Maarten van Kleinwee & Mars Muusse
(last update: January 01, 2023)
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S.AFV  |
| NLA 5.627.693 |
| Lesser B-backed Gull |
| sex?, pullus |
| ringed: July 14 2023 |
| Forteiland IJmuiden, Puinhelling Noord |
| Relations: |
| - |
| - |
Lesser Black-backed Gull (graellsii) S.AFV 1CY, July - August 2023, IJmuiden, the Netherlands. Picture: Mars Muusse.
Ringed as pullus on July 14 2023 at Forteiland, IJmuiden. Ringed by Fred Cottaar ringing team.
Logger bird: received GPS 7073/SAFV.
below: Lesser Black-backed Gull (graellsii) S.AFV 1CY, August 14 2023, IJmuiden, the Netherlands. Picture: Mars Muusse.
below: Lesser Black-backed Gull (graellsii) S.AFV 1CY, July 17 2023, IJmuiden, the Netherlands. Picture: Mars Muusse.
Life history until October 2023.
| Year | Mm | Dd | Location | Observer | NOTES | |
| 2023 | 7 | 14 | Forteilandkolonie IJmuiden, puinhelling zuid | C.J. | Camphuysen | HPAIV swab, biometrics, moult, ringed, GPS logger 7073 deployed |
| 2023 | 7 | 14 | Forteilandkolonie IJmuiden, puinhelling zuid | C.J. | Camphuysen | Photo provided |
| 2023 | 7 | 17 | Forteilandkolonie IJmuiden, puinhelling noord | IJmuiden meeuwen | team | Photo provided. In good condition. Seen during colony visit 9:00-14:00hrs, 2 unringed parents, begging with unringed sibling |
| 2023 | 7 | 22 | Forteilandkolonie IJmuiden, basaltblokken/wier | José | Verbeek-Cottaar | Vliegvlug. |
| 2023 | 7 | 25 | Forteilandkolonie IJmuiden, pier | José | Verbeek-Cottaar | . |
| 2023 | 8 | 14 | Forteilandkolonie IJmuiden, puinhelling noord | IJmuiden meeuwen | team | Photo provided, near territory parents and begging by unringed parent. Flys only short distances. |
| 2023 | 8 | 16 | Forteilandkolonie IJmuiden, pier | Fred | Cottaar | 09:50 houre, behaves normal |
| 2023 | 10 | 15 | Sloterplas, Geuzenveld-Slotermeer, Amsterdam | Suzan Pluim | Mentz | Photo provided "Hoewel het veertje dat alles zegt niet echt te zien is vermoed ik dat deze vogel een rugzakje om heeft" |