Observation details (#1141250)
| species | Black-headed Gull - Chroicocephalus ridibundus |
| animal | |
| project | Black-headed Gull, white ring with 4 characters (first=E) |
| date | Jan. 31, 2021 4 p.m. |
| capture | no |
| is certain | yes |
| condition | alive and healthy |
| observer | Johan Bos |
| coordinator |
Frank Majoor
send e-mail
|
| region | NL07 Groningen |
| location | Groningen, Noorderplantsoen Nassaulaan |
| permanent link | submit.cr-birding.org/observations/1141250/FfddaN8SkkGZ93sChDa5/ |
Additional data
| age | adult |
| blackness of head cap |
x: 6.5538 y: 53.2211 accuracy: unknown
| shorthand | W-E9CM |
| left or right leg, tarsus (below) | white normal ring E9CM |
|
E9CM
|
