Phenology

Country
Migration site
Species
Period
Favourites

Year Migration site First Migration site Last
2021
VRS Castricum 30 April     
VRS Castricum 25 October
2020
VRS Castricum 18 April     
VRS Castricum 23 November
2019
VRS Castricum 11 April     
VRS Castricum 13 October
2018
VRS Castricum 15 June     
VRS Castricum 1 November
2017
VRS Castricum 11 March     
VRS Castricum 13 October
2016
VRS Castricum 7 July     
VRS Castricum 5 December
2015
VRS Castricum 8 May     
VRS Castricum 31 October
2014
VRS Castricum 4 March     
VRS Castricum 17 November
2013
VRS Castricum 12 August     
VRS Castricum 9 November
2012
VRS Castricum 19 June     
VRS Castricum 16 November
2011
VRS Castricum 21 October     
VRS Castricum 2 November
2010
VRS Castricum 20 April     
VRS Castricum 15 November
2009
VRS Castricum 1 January     
VRS Castricum 15 November
2008
VRS Castricum 29 October     
VRS Castricum 29 October
2007
VRS Castricum 23 August     
VRS Castricum 4 November
2006
VRS Castricum 2 January     
VRS Castricum 19 November
2005
VRS Castricum 23 January     
VRS Castricum 9 November
2004
VRS Castricum 13 October     
VRS Castricum 29 November
2003
VRS Castricum 12 October     
VRS Castricum 28 November
2002
VRS Castricum 15 October     
VRS Castricum 3 December
2001
VRS Castricum 19 January     
VRS Castricum 27 November
2000
VRS Castricum 23 November     
VRS Castricum 27 December
1999
VRS Castricum 11 October     
VRS Castricum 5 December
1998
VRS Castricum 1 February     
VRS Castricum 24 November
1997
VRS Castricum 7 January     
VRS Castricum 4 December
1996
VRS Castricum 24 November     
VRS Castricum 25 December
1995
VRS Castricum 15 October     
VRS Castricum 11 November
1994
VRS Castricum 28 September     
VRS Castricum 2 December
1993
VRS Castricum 15 October     
VRS Castricum 23 November
1992
VRS Castricum 30 September     
VRS Castricum 8 November
1991
VRS Castricum 5 October     
VRS Castricum 22 October
1990
VRS Castricum 29 September     
VRS Castricum 14 December
1989
VRS Castricum 13 January     
VRS Castricum 9 December
1988
VRS Castricum 5 November     
VRS Castricum 16 November
1987
VRS Castricum 9 September     
VRS Castricum 14 October
1986
VRS Castricum 31 October     
VRS Castricum 27 November
1985
VRS Castricum 1 November     
VRS Castricum 1 November
1984
VRS Castricum 4 October     
VRS Castricum 31 October
1983
VRS Castricum 29 October     
VRS Castricum 29 October
1982
VRS Castricum 4 November     
VRS Castricum 4 November
1981
VRS Castricum 3 December     
VRS Castricum 28 December
1977
VRS Castricum 8 October     
VRS Castricum 25 October
1976
VRS Castricum 1 October     
VRS Castricum 4 November
1975
VRS Castricum 6 October     
VRS Castricum 10 December
1974
VRS Castricum 8 October     
VRS Castricum 30 October
1973
VRS Castricum 2 September     
VRS Castricum 20 November
1972
VRS Castricum 22 September     
VRS Castricum 3 December
1971
VRS Castricum 28 September     
VRS Castricum 3 December
1970
VRS Castricum 20 September     
VRS Castricum 14 November
1969
VRS Castricum 28 September     
VRS Castricum 27 October
1968
VRS Castricum 25 September     
VRS Castricum 5 November
1967
VRS Castricum 23 September     
VRS Castricum 18 November
1966
VRS Castricum 17 October     
VRS Castricum 12 November
1965
VRS Castricum 25 September     
VRS Castricum 19 November
1964
VRS Castricum 9 August     
VRS Castricum 8 November
1963
VRS Castricum 19 October     
VRS Castricum 31 October
1962
VRS Castricum 16 October     
VRS Castricum 16 November
1961
VRS Castricum 13 October     
VRS Castricum 24 November
 
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