Eurasian Tree Sparrow
| Gender | undetermined |
| Age | undetermined |
| Plumage | adult plumage |
| Recorded | 2012-04-17 |
| Location | Neusiedlersee, A |
| Copyright | Marcel Burkhardt |
| Family | Sparrows |
| Status CH | common breeding bird, common winter visitor, resident |
| References | en.wikipedia.org |
| vogelwarte.ch |
23 | 24