| Species | Collared Flycatcher (Ficedula albicollis) |
|---|---|
| Family | Muscicapidae |
| Date | 2023-04-21 to 2023-05-09 |
| Latitude | 49.5439 |
| Longitude | 17.0598 |
| Country | Czech Republic |
| Tissue | claw |
| Geographic origin | other |
| Preservation | plastic bags |
| Sex | females,males |
| Age | +1cy,2cy,unknown |
| Number of samples | 33 |
| Notes | Some of the individuals were dead prior to sampling due to competition for nest boxes with great tits. |