Graph

Country
Migration site
Species
Period    
Sex
Age
Plumage
Present
Favourites

Year Totals Observation hours
2015 86 7713:40
2016 103 8784:00
2017 85 8784:00
2018 103 7939:40
2019 42 6680:45
2020 66 6561:00
2021 79 6706:05
2022 9 1456:30
 
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