River Warbler
| Gender | undetermined |
| Recorded | 2017-06-01 |
| Location | Gunzgen SO, CH |
| Copyright | Beat Rüegger |
| Gender | undetermined |
| Recorded | 2016-06-23 |
| Location | Polen / PL |
| Copyright | Tomasz Kaliszewski |
| Family | Warblers |
| References | en.wikipedia.org |
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