Purple Heron
| Gender | undetermined |
| Age | adult |
| Plumage | adult plumage |
| Recorded | 2018-05-27 |
| Location | Donaudelta, RO |
| Copyright | Beat Rüegger |
| Gender | undetermined |
| Age | adult |
| Plumage | breeding plumage |
| Recorded | 2011-04-20 |
| Location | Hortobagy, HU |
| Copyright | Beat Rüegger |
| Gender | undetermined |
| Age | 2nd calendar year |
| Plumage | 1st summer |
| Recorded | 2018-05-27 |
| Location | Donaudelta, RO |
| Copyright | Beat Rüegger |
| Family | Herons |
| Status CH | uncommon migrant, irregular breeding bird |
| References | en.wikipedia.org |
| vogelwarte.ch |
5 | 150