Phenology

Country
Migration site
Species
Period
Favourites

Year Migration site First Migration site Last
2020
VRS Castricum 16 March     
VRS Castricum 29 November
2019
VRS Castricum 21 January     
VRS Castricum 24 November
2018
VRS Castricum 5 January     
VRS Castricum 27 November
2017
VRS Castricum 9 March     
VRS Castricum 19 December
2016
VRS Castricum 5 March     
VRS Castricum 27 November
2015
VRS Castricum 27 January     
VRS Castricum 13 December
2014
VRS Castricum 31 March     
VRS Castricum 26 December
2013
VRS Castricum 14 April     
VRS Castricum 23 November
2012
VRS Castricum 11 March     
VRS Castricum 14 November
2011
VRS Castricum 30 January     
VRS Castricum 13 November
2010
VRS Castricum 14 January     
VRS Castricum 19 December
2009
VRS Castricum 6 January     
VRS Castricum 16 December
2008
VRS Castricum 17 February     
VRS Castricum 26 December
2007
VRS Castricum 23 January     
VRS Castricum 17 December
2006
VRS Castricum 4 April     
VRS Castricum 24 December
2005
VRS Castricum 19 March     
VRS Castricum 3 December
2004
VRS Castricum 27 March     
VRS Castricum 12 December
2003
VRS Castricum 29 March     
VRS Castricum 8 December
2002
VRS Castricum 16 March     
VRS Castricum 29 November
2001
VRS Castricum 24 March     
VRS Castricum 23 December
2000
VRS Castricum 26 March     
VRS Castricum 31 December
1999
VRS Castricum 24 March     
VRS Castricum 28 November
1998
VRS Castricum 29 March     
VRS Castricum 20 December
1997
VRS Castricum 23 March     
VRS Castricum 15 November
1996
VRS Castricum 14 April     
VRS Castricum 24 November
1995
VRS Castricum 26 March     
VRS Castricum 1 December
1994
VRS Castricum 6 April     
VRS Castricum 4 November
1993
VRS Castricum 2 September     
VRS Castricum 9 November
1992
VRS Castricum 25 March     
VRS Castricum 28 November
1991
VRS Castricum 10 September     
VRS Castricum 8 December
1990
VRS Castricum 27 March     
VRS Castricum 20 November
1989
VRS Castricum 25 March     
VRS Castricum 23 November
1988
VRS Castricum 8 September     
VRS Castricum 23 October
1987
VRS Castricum 30 March     
VRS Castricum 7 November
1986
VRS Castricum 12 September     
VRS Castricum 7 November
1985
VRS Castricum 13 September     
VRS Castricum 17 November
1984
VRS Castricum 23 September     
VRS Castricum 2 November
1983
VRS Castricum 31 August     
VRS Castricum 10 November
1982
VRS Castricum 4 April     
VRS Castricum 6 December
1981
VRS Castricum 16 April     
VRS Castricum 27 October
1980
VRS Castricum 1 September     
VRS Castricum 2 November
1979
VRS Castricum 10 September     
VRS Castricum 1 October
1978
VRS Castricum 22 August     
VRS Castricum 11 November
1977
VRS Castricum 1 September     
VRS Castricum 14 October
1976
VRS Castricum 23 September     
VRS Castricum 23 September
1975
VRS Castricum 18 October     
VRS Castricum 18 October
1974
VRS Castricum 27 September     
VRS Castricum 6 November
1973
VRS Castricum 25 September     
VRS Castricum 20 October
1972
VRS Castricum 26 September     
VRS Castricum 8 November
1971
VRS Castricum 25 September     
VRS Castricum 29 October
1970
VRS Castricum 24 September     
VRS Castricum 29 October
1969
VRS Castricum 28 October     
VRS Castricum 28 October
1968
VRS Castricum 9 October     
VRS Castricum 26 October
1967
VRS Castricum 12 January     
VRS Castricum 24 October
1964
VRS Castricum 23 October     
VRS Castricum 23 October
1962
VRS Castricum 22 October     
VRS Castricum 22 October
 
Partners