Observation details (#4621450)
| species | Black-headed Gull - Chroicocephalus ridibundus |
| animal | |
| project | Black-headed Gull, white ring with 4 characters (first=E) |
| date | Sept. 7, 2025 |
| capture | no |
| is certain | yes |
| condition | alive and healthy |
| observer | B. O'Mahony |
| coordinator |
Frank Majoor
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|
| region | FR32 Côtes-d'Armor |
| location | Coquinet 22360 Langueux France |
| permanent link | submit.cr-birding.org/observations/4621450/3CipPR3iw6QQGJeZjKDO/ |
Additional data
| age | unknown |
| blackness of head cap | 0 |
| sex (copulation/courtship) | unknown |
x: -2.6870 y: 48.4956 accuracy: 18m
| shorthand | W-E2SR |
| left or right leg, tarsus (below) | white normal ring E2SR |
|
E2SR
|
