Phenology

Country
Migration site
Species
Period
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Year Migration site First Migration site Last
2020
VRS Castricum 14 march     
VRS Castricum 23 october
2019
VRS Castricum 20 january     
VRS Castricum 14 november
2018
VRS Castricum 4 august     
VRS Castricum 15 november
2015
VRS Castricum 23 september     
VRS Castricum 7 october
2014
VRS Castricum 28 september     
VRS Castricum 12 november
2012
VRS Castricum 7 october     
VRS Castricum 14 november
2010
VRS Castricum 10 april     
VRS Castricum 26 october
2009
VRS Castricum 20 october     
VRS Castricum 9 november
2008
VRS Castricum 31 march     
VRS Castricum 17 april
2007
VRS Castricum 18 july     
VRS Castricum 21 october
2006
VRS Castricum 16 july     
VRS Castricum 3 november
2004
VRS Castricum 26 september     
VRS Castricum 14 november
2003
VRS Castricum 14 april     
VRS Castricum 17 october
2002
VRS Castricum 1 april     
VRS Castricum 3 december
 
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