Phenology

Country
Migration site
Species
Period
Favourites

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