Dryopteris filix-mas
| Gender | undetermined |
| Age | undetermined |
| Plumage | undetermined |
| Location | Vireux-Wallerand 08-F |
| Copyright | Florence Rüegger |
| Family | Dryopteridaceae |
| Status CH | |
| References | en.wikipedia.org |
| vogelwarte.ch |
3 | 53