Red-necked Grebe
| Gender | undetermined |
| Age | adult |
| Plumage | breeding plumage |
| Recorded | 2007-04-17 |
| Location | Donaudelta, RO |
| Copyright | Beat Rüegger |
| Gender | undetermined |
| Age | adult |
| Plumage | breeding plumage |
| Recorded | 2011-05-17 |
| Location | Donaudelta, RO |
| Copyright | Beat Rüegger |
| Gender | undetermined |
| Age | adult |
| Plumage | non-breeding plumage |
| Recorded | 2007-12-22 |
| Location | Portalban, CH |
| Copyright | Beat Rüegger |
| Family | Grebes |
| Status CH | uncommon migrant, local winter visitor |
| References | en.wikipedia.org |
| vogelwarte.ch |
1 | 83