Phenology

Country
Migration site
Species
Period
Favourites

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