Graph

Country
Migration site
Species
Period    
Sex
Age
Plumage
Present
Favourites

Year Totals Observation hours
2012 2 51:40
2013 23 210:30
2014 37 192:44
2015 33 147:58
2016 17 127:06
2017 72 175:14
2018 17 106:51
2019 2 98:35
2020 7 107:17
 
Partners