Observation details (#1127337)
| species | Black-headed Gull - Chroicocephalus ridibundus |
| animal | |
| project | Black-headed Gull, white ring with 4 characters (first=E) |
| date | Dec. 12, 2020 9:52 a.m. |
| capture | no |
| is certain | yes |
| condition | alive and healthy |
| observer | Harry Kuipers |
| coordinator |
Frank Majoor
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|
| region | NL07 Groningen |
| location | Groningen, Froukemaheerd |
| permanent link | submit.cr-birding.org/observations/1127337/ieZlf3xCfyGCHeL1se1w/ |
Additional data
nonex: 6.5982 y: 53.2467 accuracy: 1m
| shorthand | W-EFC7 |
| position on leg unknown | white normal ring EFC7 |
|
EFC7
|



