Phenology
Year | Migration site | First | Migration site | Last | |||||
---|---|---|---|---|---|---|---|---|---|
2020 | ![]() |
VRS Castricum | 27 August | ![]() |
VRS Castricum | 27 August | |||
2018 | ![]() |
VRS Castricum | 21 August | ![]() |
VRS Castricum | 21 August | |||
2016 | ![]() |
VRS Castricum | 14 August | ![]() |
VRS Castricum | 23 August | |||
1996 | ![]() |
VRS Castricum | 16 April | ![]() |
VRS Castricum | 25 May | |||
1995 | ![]() |
VRS Castricum | 20 April | ![]() |
VRS Castricum | 20 April | |||
1993 | ![]() |
VRS Castricum | 11 May | ![]() |
VRS Castricum | 11 May | |||
1990 | ![]() |
VRS Castricum | 3 May | ![]() |
VRS Castricum | 8 September | |||
1989 | ![]() |
VRS Castricum | 3 May | ![]() |
VRS Castricum | 3 May | |||
1987 | ![]() |
VRS Castricum | 24 April | ![]() |
VRS Castricum | 7 May | |||
1986 | ![]() |
VRS Castricum | 17 April | ![]() |
VRS Castricum | 17 April | |||
1981 | ![]() |
VRS Castricum | 12 April | ![]() |
VRS Castricum | 12 April |