Graph

Country
Migration site
Species
Period    
Sex
Age
Plumage
Present
Favourites

Year Totals Observation hours
2015 126 7713:40
2016 207 8784:00
2017 373 8784:00
2018 572 7939:40
2019 371 6680:45
2020 122 6561:00
2021 250 3891:30
 
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