Phenology

Country
Migration site
Species
Period
Favourites

Year Migration site First Migration site Last
2021
VRS Castricum 24 April     
VRS Castricum 14 May
2020
VRS Castricum 1 May     
VRS Castricum 7 November
2019
VRS Castricum 3 May     
VRS Castricum 30 October
2018
VRS Castricum 4 May     
VRS Castricum 17 October
2017
VRS Castricum 1 May     
VRS Castricum 16 October
2016
VRS Castricum 4 May     
VRS Castricum 18 October
2015
VRS Castricum 26 April     
VRS Castricum 26 October
2014
VRS Castricum 13 May     
VRS Castricum 11 October
2013
VRS Castricum 24 April     
VRS Castricum 22 November
2012
VRS Castricum 6 May     
VRS Castricum 25 October
2011
VRS Castricum 19 April     
VRS Castricum 10 November
2010
VRS Castricum 28 April     
VRS Castricum 8 November
2009
VRS Castricum 30 April     
VRS Castricum 21 October
2008
VRS Castricum 27 April     
VRS Castricum 6 November
2007
VRS Castricum 23 April     
VRS Castricum 22 October
2006
VRS Castricum 18 April     
VRS Castricum 29 November
2005
VRS Castricum 1 May     
VRS Castricum 29 October
2004
VRS Castricum 1 May     
VRS Castricum 30 October
2003
VRS Castricum 25 April     
VRS Castricum 11 November
2002
VRS Castricum 20 May     
VRS Castricum 18 November
2001
VRS Castricum 29 April     
VRS Castricum 25 October
2000
VRS Castricum 7 May     
VRS Castricum 16 October
1999
VRS Castricum 5 May     
VRS Castricum 17 October
1998
VRS Castricum 26 April     
VRS Castricum 8 November
1997
VRS Castricum 2 May     
VRS Castricum 22 October
1996
VRS Castricum 25 April     
VRS Castricum 24 October
1995
VRS Castricum 1 May     
VRS Castricum 12 October
1994
VRS Castricum 8 May     
VRS Castricum 14 October
1993
VRS Castricum 14 May     
VRS Castricum 16 October
1992
VRS Castricum 4 May     
VRS Castricum 30 September
1991
VRS Castricum 19 May     
VRS Castricum 14 October
1990
VRS Castricum 8 May     
VRS Castricum 15 October
1989
VRS Castricum 14 May     
VRS Castricum 15 October
1988
VRS Castricum 18 July     
VRS Castricum 23 October
1987
VRS Castricum 25 May     
VRS Castricum 24 October
1986
VRS Castricum 9 August     
VRS Castricum 14 October
1985
VRS Castricum 29 August     
VRS Castricum 1 October
1984
VRS Castricum 1 August     
VRS Castricum 13 September
1983
VRS Castricum 12 August     
VRS Castricum 21 September
1982
VRS Castricum 2 August     
VRS Castricum 2 October
1981
VRS Castricum 29 July     
VRS Castricum 29 September
1980
VRS Castricum 9 August     
VRS Castricum 25 September
1979
VRS Castricum 6 August     
VRS Castricum 6 October
1978
VRS Castricum 1 August     
VRS Castricum 28 September
1977
VRS Castricum 3 August     
VRS Castricum 24 September
1976
VRS Castricum 16 August     
VRS Castricum 26 October
1975
VRS Castricum 7 August     
VRS Castricum 26 August
1974
VRS Castricum 21 August     
VRS Castricum 9 October
1973
VRS Castricum 21 August     
VRS Castricum 24 September
1971
VRS Castricum 13 October     
VRS Castricum 13 October
1970
VRS Castricum 30 September     
VRS Castricum 30 September
 
Partners