Phenology

Country
Migration site
Species
Period
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Year Migration site First Migration site Last
2016
VRS Castricum 21 October     
VRS Castricum 21 October
2013
VRS Castricum 15 November     
VRS Castricum 15 November
2007
VRS Castricum 13 December     
VRS Castricum 13 December
2004
VRS Castricum 7 November     
VRS Castricum 9 November
2003
VRS Castricum 6 November     
VRS Castricum 6 November
2002
VRS Castricum 30 October     
VRS Castricum 30 October
2001
VRS Castricum 2 November     
VRS Castricum 16 November
1998
VRS Castricum 11 November     
VRS Castricum 11 November
1996
VRS Castricum 27 November     
VRS Castricum 27 November
1991
VRS Castricum 16 November     
VRS Castricum 16 November
1979
VRS Castricum 1 January     
VRS Castricum 28 January
1978
VRS Castricum 21 October     
VRS Castricum 29 November
1977
VRS Castricum 25 October     
VRS Castricum 19 November
1976
VRS Castricum 22 October     
VRS Castricum 11 November
1975
VRS Castricum 10 October     
VRS Castricum 30 November
1973
VRS Castricum 27 October     
VRS Castricum 11 November
1972
VRS Castricum 17 December     
VRS Castricum 17 December
1971
VRS Castricum 24 October     
VRS Castricum 24 October
1967
VRS Castricum 22 October     
VRS Castricum 22 October
 
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