Phenology

Country
Migration site
Species
Period
Favourites

Year Migration site First Migration site Last
2021
VRS Castricum 24 April     
VRS Castricum 21 September
2020
VRS Castricum 17 April     
VRS Castricum 3 October
2019
VRS Castricum 20 April     
VRS Castricum 22 September
2018
VRS Castricum 18 April     
VRS Castricum 25 September
2017
VRS Castricum 19 April     
VRS Castricum 22 September
2016
VRS Castricum 20 April     
VRS Castricum 21 September
2015
VRS Castricum 16 April     
VRS Castricum 26 September
2014
VRS Castricum 19 April     
VRS Castricum 18 September
2013
VRS Castricum 19 April     
VRS Castricum 14 October
2012
VRS Castricum 21 April     
VRS Castricum 8 September
2011
VRS Castricum 14 April     
VRS Castricum 13 October
2010
VRS Castricum 20 April     
VRS Castricum 30 September
2009
VRS Castricum 16 April     
VRS Castricum 8 October
2008
VRS Castricum 16 April     
VRS Castricum 26 September
2007
VRS Castricum 23 April     
VRS Castricum 26 September
2006
VRS Castricum 21 April     
VRS Castricum 12 October
2005
VRS Castricum 29 April     
VRS Castricum 18 September
2004
VRS Castricum 23 April     
VRS Castricum 25 September
2003
VRS Castricum 20 April     
VRS Castricum 20 September
2002
VRS Castricum 26 April     
VRS Castricum 27 September
2001
VRS Castricum 25 April     
VRS Castricum 24 September
2000
VRS Castricum 23 April     
VRS Castricum 1 October
1999
VRS Castricum 17 April     
VRS Castricum 22 September
1998
VRS Castricum 23 April     
VRS Castricum 12 September
1997
VRS Castricum 23 April     
VRS Castricum 24 September
1996
VRS Castricum 20 April     
VRS Castricum 26 September
1995
VRS Castricum 27 April     
VRS Castricum 1 October
1994
VRS Castricum 23 April     
VRS Castricum 19 September
1993
VRS Castricum 25 April     
VRS Castricum 25 September
1992
VRS Castricum 30 April     
VRS Castricum 17 September
1991
VRS Castricum 27 April     
VRS Castricum 13 September
1990
VRS Castricum 30 April     
VRS Castricum 11 September
1989
VRS Castricum 29 April     
VRS Castricum 22 September
1988
VRS Castricum 18 July     
VRS Castricum 20 September
1987
VRS Castricum 22 April     
VRS Castricum 20 October
1986
VRS Castricum 27 July     
VRS Castricum 13 September
1985
VRS Castricum 1 August     
VRS Castricum 29 August
1984
VRS Castricum 2 August     
VRS Castricum 24 August
1983
VRS Castricum 3 August     
VRS Castricum 1 September
1982
VRS Castricum 16 April     
VRS Castricum 5 September
1981
VRS Castricum 10 May     
VRS Castricum 9 September
1980
VRS Castricum 31 July     
VRS Castricum 8 September
1979
VRS Castricum 3 August     
VRS Castricum 14 September
1978
VRS Castricum 1 August     
VRS Castricum 18 August
1977
VRS Castricum 3 August     
VRS Castricum 17 September
1976
VRS Castricum 23 August     
VRS Castricum 13 October
1975
VRS Castricum 27 August     
VRS Castricum 27 August
1974
VRS Castricum 19 August     
VRS Castricum 25 August
 
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