Graph

Country
Migration site
Species
Period    
Sex
Age
Plumage
Present
Favourites

Year Totals Observation hours
2013 134 199:30
2014 141 157:30
2015 183 174:00
2016 277 154:30
2017 964 213:00
2018 214 180:00
2019 297 206:00
2020 216 229:30
2021 183 174:00
2022 59 74:30
 
Partners