Purple Heron
| Recorded | 2018-05-27 |
| Location | Donaudelta, RO |
| Copyright | Beat Rüegger |
| Recorded | 2011-04-20 |
| Location | Hortobagy, HU |
| Copyright | Beat Rüegger |
| Recorded | 2018-05-27 |
| Location | Donaudelta, RO |
| Copyright | Beat Rüegger |
| Family | Herons |
| References | en.wikipedia.org |
423 | 666