Booted Warbler
| Gender | undetermined |
| Age | undetermined |
| Plumage | adult plumage |
| Location | Aunus, Rus |
| Copyright | Jari Peltomäki |
| Gender | undetermined |
| Age | 1st calendar year |
| Plumage | 1st winter |
| Recorded | 2006-10-13 |
| Location | Helgoland, D |
| Copyright | Gabriel Schuler |
| Family | Warblers |
| Status CH | vagrant |
| References | en.wikipedia.org |
| vogelwarte.ch |
22 | 28