Graph

Country
Migration site
Species
Period    
Sex
Age
Plumage
Present
Favourites

Year Totals Observation hours
2007 1 202:30
2011 113 755:00
2012 0 624:00
2014 3 200:55
2016 24 134:44
2017 8 533:49
2018 400 1070:08
2019 0 215:03
 
Partners