Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2019 | Cape May Bird Observatory - Springwatch | 1 april | Cape May Bird Observatory - Springwatch | 21 may | |||||
| 2018 | Cape May Bird Observatory - Springwatch | 8 march | Cape May Bird Observatory - Springwatch | 18 may | |||||
| 2017 | Cape May Bird Observatory - Springwatch | 4 april | Cape May Bird Observatory - Springwatch | 4 may | |||||
| 2016 | Cape May Bird Observatory - Springwatch | 15 april | Cape May Bird Observatory - Springwatch | 15 april |
