Graph

Country
Migration site
Species
Period    
Sex
Age
Plumage
Present
Favourites

Year Totals Observation hours
2007 2 202:30
2011 54 755:00
2012 115 624:00
2014 1 200:55
2016 4 134:44
2017 140 533:49
2018 180 1070:08
2019 2 215:03
 
Partners