Observation details (#4695678)
| species | Mute Swan - Cygnus olor |
| animal | |
| project | Mute Swan, white ring with 1 letter + 3 digits |
| date | March 10, 2026 11:51 a.m. |
| capture | no |
| is certain | yes |
| condition | alive and healthy |
| relation(s) | |
| number of young | no information on the presence of young |
| observer | Douwe Hoekstra |
| coordinator |
Jeroen Nienhuis
send e-mail
|
| region | NL07 Groningen |
| location | Onnerpolder |
| permanent link | submit.cr-birding.org/observations/4695678/tI31cnTAvg6o53dW5jX7/ |
Additional data
nonex: 6.6611 y: 53.1627 accuracy: unknown
| shorthand | W-H573 |
| left leg, tarsus (below) | white normal ring H573 |
|
H573
|
