Phenology

Country
Migration site
Species
Period
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Year Migration site First Migration site Last
2020
VRS Castricum 11 april     
VRS Castricum 22 october
2019
VRS Castricum 15 july     
VRS Castricum 23 october
2018
VRS Castricum 6 april     
VRS Castricum 25 october
2017
VRS Castricum 3 april     
VRS Castricum 26 october
2016
VRS Castricum 16 june     
VRS Castricum 8 november
2015
VRS Castricum 19 july     
VRS Castricum 21 november
2014
VRS Castricum 14 march     
VRS Castricum 27 september
2013
VRS Castricum 17 june     
VRS Castricum 21 november
2012
VRS Castricum 24 march     
VRS Castricum 13 november
2011
VRS Castricum 30 january     
VRS Castricum 8 november
2010
VRS Castricum 9 april     
VRS Castricum 28 november
2009
VRS Castricum 23 july     
VRS Castricum 17 november
2008
VRS Castricum 26 june     
VRS Castricum 17 november
2007
VRS Castricum 9 may     
VRS Castricum 21 december
2006
VRS Castricum 15 january     
VRS Castricum 16 october
2005
VRS Castricum 17 july     
VRS Castricum 29 november
2004
VRS Castricum 30 july     
VRS Castricum 14 november
2003
VRS Castricum 12 september     
VRS Castricum 25 november
2002
VRS Castricum 30 september     
VRS Castricum 30 september
2001
VRS Castricum 25 august     
VRS Castricum 19 october
2000
VRS Castricum 21 september     
VRS Castricum 30 november
 
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