Observation details (#4887300)
| species | Black-headed Gull - Chroicocephalus ridibundus |
| animal | |
| project | Black-headed Gull, white ring with 4 characters (first=E) |
| date | Oct. 6, 2026 3:10 p.m. |
| capture | no |
| is certain | yes |
| condition | alive and healthy |
| observer | Florian BARGAT |
| coordinator |
Frank Majoor
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|
| region | FR32 Côtes-d'Armor |
| location | St Brieuc Bay |
| permanent link | submit.cr-birding.org/observations/4887300/Q9FXxHgm6tspIoIyR6ln/ |
Additional data
| blackness of head cap | |
| age | unknown |
| sex (copulation/courtship) | unknown |
x: -2.6814 y: 48.4924 accuracy: 16m
| shorthand | W-E2SR |
| left or right leg, tarsus (below) | white normal ring E2SR |
|
E2SR
|



