House Sparrow
| Gender | female |
| Age | undetermined |
| Plumage | adult plumage |
| Recorded | 2012-10-16 |
| Location | Basel, BS, CH |
| Copyright | Beat Rüegger |
| Gender | male |
| Age | undetermined |
| Plumage | non-breeding plumage |
| Recorded | 2012-10-16 |
| Location | Basel, BS, CH |
| Copyright | Beat Rüegger |
| Family | Sparrows |
| Status CH | common breeding bird, common winter visitor, resident |
| References | en.wikipedia.org |
| vogelwarte.ch |
18 | 24