Ulmus glabra
| Gender | undetermined |
| Age | undetermined |
| Plumage | undetermined |
| Recorded | 2006-06-05 |
| Location | Boningen SO-CH |
| Copyright | Florence Rüegger |
| Gender | undetermined |
| Age | undetermined |
| Plumage | undetermined |
| Recorded | 2006-06-24 |
| Location | Engelberg (Fürenalp) OW-CH |
| Copyright | Florence Rüegger |
| Family | Ulmaceae |
| Status CH | |
| References | en.wikipedia.org |
| vogelwarte.ch |
29 | 142