Observation details (#559477)
| species | Black-headed Gull - Chroicocephalus ridibundus |
| animal | |
| project | Black-headed Gull, white ring with 4 characters (first=E) |
| date | Feb. 28, 2018 1:14 p.m. |
| capture | no |
| is certain | yes |
| condition | alive and healthy |
| observer | Klaas Zwaan |
| coordinator |
Frank Majoor
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|
| region | NL14 Noord-Holland |
| location | |
| permanent link | submit.cr-birding.org/observations/559477/3eJsjisBiL7EIp5DI6Ge/ |
Additional data
nonex: 4.9212 y: 52.3427 accuracy: 1m
| shorthand | W-E9CM |
| position on leg unknown | white normal ring E9CM |
|
E9CM
|



