Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2018 | Cape May Bird Observatory - Springwatch | 29 march | Cape May Bird Observatory - Springwatch | 9 april | |||||
| 2017 | Cape May Bird Observatory - Springwatch | 10 march | Cape May Bird Observatory - Springwatch | 10 march | |||||
| 2016 | Cape May Bird Observatory - Springwatch | 10 april | Cape May Bird Observatory - Springwatch | 10 april |
