Phenology

Country
Migration site
Species
Period
Favourites

Year Migration site First Migration site Last
2021
VRS Castricum 8 February     
VRS Castricum 25 March
2020
VRS Castricum 14 March     
VRS Castricum 1 September
2019
VRS Castricum 24 February     
VRS Castricum 24 March
2018
VRS Castricum 1 March     
VRS Castricum 29 March
2017
VRS Castricum 6 January     
VRS Castricum 13 March
2016
VRS Castricum 4 January     
VRS Castricum 22 August
2015
VRS Castricum 17 February     
VRS Castricum 5 September
2014
VRS Castricum 14 March     
VRS Castricum 19 September
2013
VRS Castricum 15 January     
VRS Castricum 1 September
2012
VRS Castricum 31 January     
VRS Castricum 25 March
2011
VRS Castricum 23 February     
VRS Castricum 29 March
2010
VRS Castricum 3 January     
VRS Castricum 18 December
2009
VRS Castricum 21 February     
VRS Castricum 23 December
2008
VRS Castricum 8 March     
VRS Castricum 26 August
2007
VRS Castricum 13 March     
VRS Castricum 28 August
2006
VRS Castricum 7 March     
VRS Castricum 13 August
2005
VRS Castricum 1 March     
VRS Castricum 11 September
2004
VRS Castricum 3 January     
VRS Castricum 25 September
2003
VRS Castricum 5 January     
VRS Castricum 2 September
2002
VRS Castricum 2 March     
VRS Castricum 18 December
2001
VRS Castricum 7 March     
VRS Castricum 30 December
2000
VRS Castricum 5 March     
VRS Castricum 2 September
1999
VRS Castricum 9 March     
VRS Castricum 16 May
1998
VRS Castricum 20 February     
VRS Castricum 26 November
1997
VRS Castricum 4 January     
VRS Castricum 12 May
1996
VRS Castricum 1 January     
VRS Castricum 29 December
1995
VRS Castricum 8 January     
VRS Castricum 31 December
1994
VRS Castricum 12 March     
VRS Castricum 19 September
1993
VRS Castricum 3 January     
VRS Castricum 30 September
1992
VRS Castricum 8 March     
VRS Castricum 2 October
1991
VRS Castricum 10 February     
VRS Castricum 15 September
1990
VRS Castricum 21 July     
VRS Castricum 16 September
1989
VRS Castricum 18 August     
VRS Castricum 19 September
1988
VRS Castricum 28 October     
VRS Castricum 28 October
1987
VRS Castricum 2 March     
VRS Castricum 18 September
1986
VRS Castricum 2 January     
VRS Castricum 3 October
1985
VRS Castricum 18 August     
VRS Castricum 11 September
1984
VRS Castricum 3 August     
VRS Castricum 12 August
1983
VRS Castricum 22 September     
VRS Castricum 29 September
1982
VRS Castricum 5 August     
VRS Castricum 12 October
1981
VRS Castricum 28 July     
VRS Castricum 24 December
1980
VRS Castricum 28 August     
VRS Castricum 4 September
1978
VRS Castricum 11 August     
VRS Castricum 8 December
1977
VRS Castricum 28 August     
VRS Castricum 28 August
1976
VRS Castricum 30 January     
VRS Castricum 31 December
1975
VRS Castricum 9 October     
VRS Castricum 9 October
1973
VRS Castricum 17 October     
VRS Castricum 17 October
1970
VRS Castricum 25 December     
VRS Castricum 25 December
 
Partners