Phenology

Country
Migration site
Species
Period
Favourites

Year Migration site First Migration site Last
2020
VRS Castricum 15 April     
VRS Castricum 16 August
2019
VRS Castricum 18 July     
VRS Castricum 27 August
2018
VRS Castricum 12 May     
VRS Castricum 1 September
2017
VRS Castricum 7 April     
VRS Castricum 28 August
2016
VRS Castricum 22 July     
VRS Castricum 28 August
2015
VRS Castricum 3 May     
VRS Castricum 10 September
2014
VRS Castricum 19 April     
VRS Castricum 7 September
2013
VRS Castricum 7 July     
VRS Castricum 25 August
2012
VRS Castricum 15 April     
VRS Castricum 4 September
2011
VRS Castricum 26 April     
VRS Castricum 16 September
2010
VRS Castricum 28 April     
VRS Castricum 1 September
2009
VRS Castricum 3 May     
VRS Castricum 30 August
2008
VRS Castricum 6 May     
VRS Castricum 5 September
2007
VRS Castricum 15 July     
VRS Castricum 23 August
2006
VRS Castricum 21 April     
VRS Castricum 10 September
2005
VRS Castricum 23 April     
VRS Castricum 30 August
2004
VRS Castricum 17 April     
VRS Castricum 10 September
2003
VRS Castricum 15 April     
VRS Castricum 3 September
2002
VRS Castricum 21 April     
VRS Castricum 13 September
2001
VRS Castricum 29 April     
VRS Castricum 31 August
2000
VRS Castricum 25 April     
VRS Castricum 10 September
1999
VRS Castricum 30 April     
VRS Castricum 4 September
1998
VRS Castricum 22 April     
VRS Castricum 24 September
1997
VRS Castricum 20 April     
VRS Castricum 28 September
1996
VRS Castricum 20 April     
VRS Castricum 12 October
1995
VRS Castricum 29 April     
VRS Castricum 10 September
1994
VRS Castricum 21 April     
VRS Castricum 1 September
1993
VRS Castricum 30 April     
VRS Castricum 23 October
1992
VRS Castricum 11 May     
VRS Castricum 21 September
1991
VRS Castricum 21 May     
VRS Castricum 12 September
1990
VRS Castricum 6 May     
VRS Castricum 16 September
1989
VRS Castricum 21 April     
VRS Castricum 26 August
1988
VRS Castricum 21 July     
VRS Castricum 14 October
1987
VRS Castricum 24 April     
VRS Castricum 17 September
1986
VRS Castricum 11 August     
VRS Castricum 27 September
1985
VRS Castricum 22 August     
VRS Castricum 22 August
1984
VRS Castricum 11 August     
VRS Castricum 16 August
1983
VRS Castricum 3 August     
VRS Castricum 1 September
1982
VRS Castricum 15 May     
VRS Castricum 1 October
1981
VRS Castricum 11 April     
VRS Castricum 26 October
1980
VRS Castricum 9 August     
VRS Castricum 2 October
1979
VRS Castricum 5 August     
VRS Castricum 24 September
1978
VRS Castricum 2 August     
VRS Castricum 14 October
1977
VRS Castricum 17 August     
VRS Castricum 3 September
1976
VRS Castricum 17 August     
VRS Castricum 21 September
 
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