Graph

Country
Migration site
Species
Period    
Sex
Age
Plumage
Present
Favourites

Year Totals Observation hours
2004 218 114:30
2007 6136 302:40
2008 6162 348:00
2009 1918 74:00
2010 16 13:30
2018 1477 246:25
2019 3186 290:45
2020 2041 286:25
2021 3984 236:15
 
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