Alnus viridis
| Gender | undetermined |
| Age | undetermined |
| Plumage | undetermined |
| Recorded | 2009-05-31 |
| Location | Col du Lautaret 38-FR |
| Copyright | Florence Rüegger |
| Family | Betulaceae |
| Status CH | |
| References | en.wikipedia.org |
| vogelwarte.ch |
50 | 391