Phenology
Year | Migration site | First | Migration site | Last | |||||
---|---|---|---|---|---|---|---|---|---|
2019 | Cape May Bird Observatory - Avalon Seawatch | 30 september | Cape May Bird Observatory - Avalon Seawatch | 8 december | |||||
2018 | Cape May Bird Observatory - Avalon Seawatch | 24 september | Cape May Bird Observatory - Avalon Seawatch | 22 december | |||||
2017 | Cape May Bird Observatory - Avalon Seawatch | 22 september | Cape May Bird Observatory - Avalon Seawatch | 22 december | |||||
2016 | Cape May Bird Observatory - Avalon Seawatch | 3 october | Cape May Bird Observatory - Avalon Seawatch | 20 december |