Phenology

Country
Migration site
Species
Period
Favourites

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