Phenology

Country
Migration site
Species
Period
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Year Migration site First Migration site Last
2010
VRS Castricum 24 January     
VRS Castricum 24 January
1999
VRS Castricum 5 September     
VRS Castricum 5 September
1993
VRS Castricum 16 November     
VRS Castricum 16 November
1988
VRS Castricum 21 November     
VRS Castricum 21 November
1986
VRS Castricum 15 November     
VRS Castricum 15 November
1985
VRS Castricum 28 October     
VRS Castricum 8 November
1984
VRS Castricum 1 November     
VRS Castricum 13 November
1982
VRS Castricum 11 January     
VRS Castricum 26 October
1981
VRS Castricum 9 November     
VRS Castricum 24 December
1980
VRS Castricum 3 November     
VRS Castricum 3 November
1979
VRS Castricum 1 January     
VRS Castricum 3 November
1978
VRS Castricum 3 November     
VRS Castricum 5 December
1977
VRS Castricum 28 September     
VRS Castricum 28 September
1975
VRS Castricum 4 October     
VRS Castricum 29 October
1973
VRS Castricum 2 December     
VRS Castricum 2 December
1972
VRS Castricum 27 October     
VRS Castricum 1 November
1970
VRS Castricum 7 November     
VRS Castricum 5 December
1966
VRS Castricum 2 October     
VRS Castricum 2 October
1965
VRS Castricum 13 November     
VRS Castricum 13 November
1964
VRS Castricum 5 October     
VRS Castricum 18 October
 
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