Phenology
Year | Migration site | First | Migration site | Last | |||||
---|---|---|---|---|---|---|---|---|---|
2018 | Parnassia, Kennemerduinen | 4 November | Parnassia, Kennemerduinen | 4 November | |||||
2016 | Parnassia, Kennemerduinen | 26 October | Parnassia, Kennemerduinen | 26 October | |||||
2012 | Parnassia, Kennemerduinen | 23 September | Parnassia, Kennemerduinen | 23 September |