Phenology

Country
Migration site
Species
Period
Favourites

Year Migration site First Migration site Last
2021
VRS Castricum 7 February     
VRS Castricum 13 April
2020
VRS Castricum 16 March     
VRS Castricum 18 November
2019
VRS Castricum 22 March     
VRS Castricum 22 October
2018
VRS Castricum 21 March     
VRS Castricum 14 November
2017
VRS Castricum 12 February     
VRS Castricum 27 October
2016
VRS Castricum 7 March     
VRS Castricum 27 November
2015
VRS Castricum 8 March     
VRS Castricum 23 October
2014
VRS Castricum 4 March     
VRS Castricum 20 November
2013
VRS Castricum 21 January     
VRS Castricum 2 November
2012
VRS Castricum 3 February     
VRS Castricum 24 October
2011
VRS Castricum 15 March     
VRS Castricum 17 October
2010
VRS Castricum 2 January     
VRS Castricum 19 December
2009
VRS Castricum 21 February     
VRS Castricum 30 December
2008
VRS Castricum 11 February     
VRS Castricum 6 November
2007
VRS Castricum 4 March     
VRS Castricum 10 November
2006
VRS Castricum 7 March     
VRS Castricum 29 October
2005
VRS Castricum 2 March     
VRS Castricum 8 November
2004
VRS Castricum 2 January     
VRS Castricum 6 November
2003
VRS Castricum 8 January     
VRS Castricum 5 November
2002
VRS Castricum 12 March     
VRS Castricum 8 November
2001
VRS Castricum 3 February     
VRS Castricum 23 December
2000
VRS Castricum 20 February     
VRS Castricum 28 December
1999
VRS Castricum 26 March     
VRS Castricum 27 November
1998
VRS Castricum 28 March     
VRS Castricum 16 December
1997
VRS Castricum 8 February     
VRS Castricum 17 November
1996
VRS Castricum 14 January     
VRS Castricum 27 November
1995
VRS Castricum 6 January     
VRS Castricum 26 December
1994
VRS Castricum 6 February     
VRS Castricum 22 November
1993
VRS Castricum 18 July     
VRS Castricum 7 November
1992
VRS Castricum 29 February     
VRS Castricum 6 December
1991
VRS Castricum 2 March     
VRS Castricum 9 December
1990
VRS Castricum 23 February     
VRS Castricum 22 November
1989
VRS Castricum 10 February     
VRS Castricum 9 December
1988
VRS Castricum 17 July     
VRS Castricum 19 November
1987
VRS Castricum 3 March     
VRS Castricum 8 December
1986
VRS Castricum 13 March     
VRS Castricum 27 November
1985
VRS Castricum 2 January     
VRS Castricum 31 December
1984
VRS Castricum 7 April     
VRS Castricum 1 December
1983
VRS Castricum 2 March     
VRS Castricum 19 November
1982
VRS Castricum 8 January     
VRS Castricum 13 November
1981
VRS Castricum 7 April     
VRS Castricum 16 December
1980
VRS Castricum 8 August     
VRS Castricum 19 November
1979
VRS Castricum 3 January     
VRS Castricum 12 December
1978
VRS Castricum 14 February     
VRS Castricum 30 December
1977
VRS Castricum 12 August     
VRS Castricum 13 December
1976
VRS Castricum 11 August     
VRS Castricum 10 December
1975
VRS Castricum 18 August     
VRS Castricum 17 December
1974
VRS Castricum 20 August     
VRS Castricum 17 November
1973
VRS Castricum 10 August     
VRS Castricum 21 November
1972
VRS Castricum 31 January     
VRS Castricum 5 November
1971
VRS Castricum 4 March     
VRS Castricum 29 November
1970
VRS Castricum 19 September     
VRS Castricum 27 December
1969
VRS Castricum 20 September     
VRS Castricum 15 November
1968
VRS Castricum 14 September     
VRS Castricum 28 December
1967
VRS Castricum 23 September     
VRS Castricum 8 November
1966
VRS Castricum 28 September     
VRS Castricum 28 October
1965
VRS Castricum 25 September     
VRS Castricum 21 October
1964
VRS Castricum 22 September     
VRS Castricum 14 November
1963
VRS Castricum 28 September     
VRS Castricum 7 November
1962
VRS Castricum 16 September     
VRS Castricum 18 November
1961
VRS Castricum 2 October     
VRS Castricum 13 October
 
Partners