Observation details (#4715423)
| species | Mute Swan - Cygnus olor |
| animal | |
| project | Mute Swan, white ring with 1 letter + 3 digits |
| date | April 18, 2026 3:10 p.m. |
| capture | no |
| is certain | yes |
| condition | alive and healthy |
| relation(s) | |
| number of young | 0 |
| observer | Jeroen Nienhuis |
| coordinator |
Jeroen Nienhuis
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|
| region | NL07 Groningen |
| location | Groningen, Hoornse Plas |
| permanent link | submit.cr-birding.org/observations/4715423/jwyd1IYiUy09b3AhF9cg/ |
baltsend
Additional data
| abdominal profile | unknown |
| Feeding habitat | unknown |
| cause of death | not applicable |
| mate | unknown |
| sex (appearance) | unknown |
x: 6.5504 y: 53.1780 accuracy: 15m
| shorthand | W-J456 |
| position on leg unknown | white normal ring J456 |
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J456
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