Bonaparte's Gull
| Gender | undetermined |
| Age | undetermined |
| Plumage | undetermined |
| Recorded | 2018-02-22 |
| Location | Terceira, Azoren, PT |
| Copyright | Adrian Jordi |
| Family | Gulls |
| Status CH | |
| References | en.wikipedia.org |
| vogelwarte.ch |
21 | 28