Phenology

Country
Migration site
Species
Period
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Year Migration site First Migration site Last
2020
VRS Castricum 21 may     
VRS Castricum 27 august
2019
VRS Castricum 23 may     
VRS Castricum 31 august
2018
VRS Castricum 5 may     
VRS Castricum 7 september
2017
VRS Castricum 15 may     
VRS Castricum 5 september
2016
VRS Castricum 21 may     
VRS Castricum 22 september
2015
VRS Castricum 4 june     
VRS Castricum 24 august
2014
VRS Castricum 19 may     
VRS Castricum 2 september
2013
VRS Castricum 21 may     
VRS Castricum 20 september
2012
VRS Castricum 18 may     
VRS Castricum 3 september
2011
VRS Castricum 29 may     
VRS Castricum 20 august
2010
VRS Castricum 14 may     
VRS Castricum 31 august
2009
VRS Castricum 12 may     
VRS Castricum 6 september
2008
VRS Castricum 9 may     
VRS Castricum 31 august
2007
VRS Castricum 15 may     
VRS Castricum 2 september
2006
VRS Castricum 9 may     
VRS Castricum 12 september
2005
VRS Castricum 26 may     
VRS Castricum 7 september
2004
VRS Castricum 16 may     
VRS Castricum 5 september
2003
VRS Castricum 24 may     
VRS Castricum 7 september
2002
VRS Castricum 12 july     
VRS Castricum 9 september
2001
VRS Castricum 7 may     
VRS Castricum 28 august
2000
VRS Castricum 8 may     
VRS Castricum 20 november
 
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