Phenology
Year | Migration site | First | Migration site | Last | |||||
---|---|---|---|---|---|---|---|---|---|
1999 | ![]() |
VRS Castricum | 22 September | ![]() |
VRS Castricum | 30 October | |||
1998 | ![]() |
VRS Castricum | 7 November | ![]() |
VRS Castricum | 12 November | |||
1997 | ![]() |
VRS Castricum | 21 October | ![]() |
VRS Castricum | 29 October | |||
1996 | ![]() |
VRS Castricum | 10 October | ![]() |
VRS Castricum | 8 December | |||
1995 | ![]() |
VRS Castricum | 1 November | ![]() |
VRS Castricum | 22 November | |||
1992 | ![]() |
VRS Castricum | 18 September | ![]() |
VRS Castricum | 27 October | |||
1991 | ![]() |
VRS Castricum | 7 December | ![]() |
VRS Castricum | 8 December | |||
1990 | ![]() |
VRS Castricum | 13 October | ![]() |
VRS Castricum | 24 October | |||
1989 | ![]() |
VRS Castricum | 1 April | ![]() |
VRS Castricum | 19 October | |||
1987 | ![]() |
VRS Castricum | 4 November | ![]() |
VRS Castricum | 4 November |