Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2020 | Manton/Martinsthorpe, Rutland (Leics, England) | 24 December | Manton/Martinsthorpe, Rutland (Leics, England) | 24 December | |||||
| 2018 | Manton/Martinsthorpe, Rutland (Leics, England) | 17 October | Manton/Martinsthorpe, Rutland (Leics, England) | 17 October |
