Graph

Country
Migration site
Species
Period    
Sex
Age
Plumage
Present
Favourites

Year Totals Observation hours
2004 1 114:30
2007 322 302:40
2008 81 348:00
2009 2 74:00
2010 1 13:30
2018 23 246:25
2019 24 290:45
2020 28 286:25
2021 25 207:20
 
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