Phenology

Country
Migration site
Species
Period
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Year Migration site First Migration site Last
2019
VRS Castricum 21 September     
VRS Castricum 15 October
2016
VRS Castricum 8 October     
VRS Castricum 11 October
2015
VRS Castricum 7 October     
VRS Castricum 7 October
2013
VRS Castricum 30 September     
VRS Castricum 19 October
2012
VRS Castricum 18 September     
VRS Castricum 11 November
2011
VRS Castricum 4 October     
VRS Castricum 4 October
2010
VRS Castricum 5 October     
VRS Castricum 5 October
2009
VRS Castricum 21 September     
VRS Castricum 6 November
2005
VRS Castricum 20 September     
VRS Castricum 12 October
2003
VRS Castricum 30 September     
VRS Castricum 30 September
2002
VRS Castricum 11 October     
VRS Castricum 11 October
2000
VRS Castricum 21 October     
VRS Castricum 21 October
1998
VRS Castricum 6 November     
VRS Castricum 6 November
1996
VRS Castricum 25 September     
VRS Castricum 9 October
1995
VRS Castricum 1 October     
VRS Castricum 16 October
1994
VRS Castricum 25 September     
VRS Castricum 8 October
1993
VRS Castricum 21 September     
VRS Castricum 21 September
1991
VRS Castricum 29 September     
VRS Castricum 29 September
1990
VRS Castricum 2 October     
VRS Castricum 2 October
1989
VRS Castricum 12 September     
VRS Castricum 27 October
1988
VRS Castricum 2 October     
VRS Castricum 2 October
1987
VRS Castricum 2 October     
VRS Castricum 2 October
1978
VRS Castricum 18 October     
VRS Castricum 18 October
1975
VRS Castricum 13 October     
VRS Castricum 13 October
1970
VRS Castricum 25 October     
VRS Castricum 25 October
 
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