Graph

Country
Migration site
Species
Period    
Sex
 Age
 Plumage
Present
Favourites
Don't use roostmigration

Year Totals Observation hours
2009 12 351:50
2010 8 450:21
2011 1 633:10
2012 5 386:37
2013 0 378:15
2014 3 570:41
2015 19 320:04
2016 0 188:50
2017 1 125:15
2018 0 92:33
2019 0 89:07
 
Partners