| Species | Willow Warbler (Phylloscopus trochilus) |
|---|---|
| Family | Phylloscopidae |
| Date | 1955-07-01 to 1955-07-31 |
| Latitude | 64.8167 |
| Longitude | 33 |
| Country | Russia |
| Tissue | feather |
| Geographic origin | stationary individuals |
| Preservation | ethanol |
| Sex | unknown |
| Age | nestling |
| Number of samples | 2 |