Graph

Country
Migration site
Species
Period    
Sex
Age
Plumage
Present
Favourites

Year Totals Observation hours
2004 0 114:30
2007 1 302:40
2008 2 348:00
2009 0 74:00
2010 1 13:30
2018 1 246:25
2019 0 290:45
2020 3 286:25
2021 2 224:50
 
Partners