Great Grey Shrike
| Recorded | 2008-12-13 |
| Location | Gunzgen SO, CH |
| Copyright | Beat Rüegger |
| Recorded | 2014-12-07 |
| Location | Gunzgen, SO, CH |
| Copyright | Beat Rüegger |
| Recorded | 2014-08-02 |
| Location | Denalie Highway, AK, USA |
| Copyright | Beat Rüegger |
| Family | Shrikes |
| References | en.wikipedia.org |
1 | 3