| Species | Eurasian Reed Warbler (Acrocephalus scirpaceus) |
|---|---|
| Family | Acrocephalidae |
| Date | 2019-04-01 to 2019-07-30 |
| Latitude | 44.0105 |
| Longitude | 26.4482 |
| Country | Bulgaria |
| Tissue | feather |
| Geographic origin | ringing |
| Preservation | plastic bags |
| Sex | |
| Age | |
| Number of samples | 4 |