Black-necked Grebe
| Gender | undetermined |
| Status | undetermined |
| Recorded | 2015-05-25 |
| Location | Donaudelta, RO |
| Copyright | Beat Rüegger |
| Gender | undetermined |
| Status | undetermined |
| Recorded | 2006-01-14 |
| Location | Dobrudscha, RO |
| Copyright | Daniel Petrescu |
| Gender | undetermined |
| Status | undetermined |
| Recorded | 2004-08-25 |
| Location | Rothrist, CH |
| Copyright | Beat Rüegger |
| Family | Grebes |
| References | en.wikipedia.org |
319 | 514