Phenology

Country
Migration site
Species
Period
Favourites

Year Migration site First Migration site Last
2021
VRS Castricum 7 February     
VRS Castricum 24 November
2020
VRS Castricum 10 June     
VRS Castricum 10 December
2019
VRS Castricum 17 February     
VRS Castricum 24 November
2018
VRS Castricum 8 January     
VRS Castricum 18 November
2017
VRS Castricum 15 June     
VRS Castricum 29 December
2016
VRS Castricum 18 January     
VRS Castricum 22 November
2015
VRS Castricum 23 March     
VRS Castricum 15 December
2014
VRS Castricum 6 June     
VRS Castricum 13 November
2013
VRS Castricum 13 January     
VRS Castricum 21 November
2012
VRS Castricum 4 February     
VRS Castricum 8 December
2011
VRS Castricum 23 March     
VRS Castricum 19 December
2010
VRS Castricum 3 January     
VRS Castricum 17 December
2009
VRS Castricum 30 March     
VRS Castricum 29 December
2008
VRS Castricum 9 June     
VRS Castricum 30 November
2007
VRS Castricum 19 June     
VRS Castricum 18 November
2006
VRS Castricum 9 April     
VRS Castricum 30 November
2005
VRS Castricum 19 March     
VRS Castricum 9 December
2004
VRS Castricum 27 March     
VRS Castricum 4 December
2003
VRS Castricum 4 January     
VRS Castricum 9 December
2002
VRS Castricum 5 January     
VRS Castricum 10 December
2001
VRS Castricum 16 January     
VRS Castricum 23 December
2000
VRS Castricum 16 May     
VRS Castricum 27 December
1999
VRS Castricum 10 January     
VRS Castricum 24 November
1998
VRS Castricum 30 May     
VRS Castricum 8 December
1997
VRS Castricum 1 January     
VRS Castricum 3 December
1996
VRS Castricum 14 January     
VRS Castricum 22 December
1995
VRS Castricum 13 March     
VRS Castricum 22 November
1994
VRS Castricum 27 March     
VRS Castricum 15 December
1993
VRS Castricum 4 July     
VRS Castricum 1 December
1992
VRS Castricum 3 February     
VRS Castricum 21 November
1991
VRS Castricum 21 June     
VRS Castricum 25 November
1990
VRS Castricum 15 July     
VRS Castricum 16 December
1989
VRS Castricum 10 June     
VRS Castricum 1 December
1988
VRS Castricum 15 October     
VRS Castricum 8 December
1987
VRS Castricum 3 January     
VRS Castricum 1 December
1986
VRS Castricum 3 November     
VRS Castricum 17 November
1985
VRS Castricum 4 January     
VRS Castricum 29 December
1984
VRS Castricum 18 August     
VRS Castricum 4 December
1983
VRS Castricum 8 August     
VRS Castricum 24 November
1982
VRS Castricum 7 August     
VRS Castricum 29 November
1981
VRS Castricum 17 May     
VRS Castricum 16 December
1980
VRS Castricum 3 January     
VRS Castricum 8 December
1979
VRS Castricum 1 January     
VRS Castricum 25 December
1978
VRS Castricum 2 August     
VRS Castricum 30 December
1977
VRS Castricum 23 August     
VRS Castricum 21 December
1976
VRS Castricum 29 January     
VRS Castricum 31 December
1975
VRS Castricum 29 September     
VRS Castricum 16 December
1974
VRS Castricum 29 September     
VRS Castricum 25 December
1973
VRS Castricum 29 September     
VRS Castricum 24 December
1972
VRS Castricum 2 January     
VRS Castricum 26 December
1971
VRS Castricum 12 August     
VRS Castricum 23 December
1970
VRS Castricum 19 September     
VRS Castricum 26 December
1969
VRS Castricum 29 September     
VRS Castricum 6 December
1968
VRS Castricum 4 October     
VRS Castricum 29 December
1967
VRS Castricum 24 September     
VRS Castricum 26 November
1966
VRS Castricum 18 September     
VRS Castricum 30 November
1965
VRS Castricum 1 March     
VRS Castricum 19 November
1964
VRS Castricum 23 September     
VRS Castricum 21 November
1963
VRS Castricum 4 October     
VRS Castricum 11 December
1962
VRS Castricum 17 September     
VRS Castricum 25 November
1961
VRS Castricum 29 September     
VRS Castricum 24 November
1960
VRS Castricum 16 October     
VRS Castricum 6 November
 
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