Phenology

Country
Migration site
Species
Period
Favourites

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