Herring Gull
| Recorded | 1998-07-16 |
| Location | Hornøya, N |
| Copyright | Beat Rüegger |
| Recorded | 2015-07-12 |
| Location | Hornøya, NO |
| Copyright | Beat Rüegger |
| Recorded | 2011-12-26 |
| Location | Brouwersdam, ZL, NL |
| Copyright | Beat Rüegger |
| Family | Gulls |
| References | en.wikipedia.org |
452 | 509