Graph

Country
Migration site
Species
Period    
Sex
Age
Plumage
Present
Favourites

Year Totals Observation hours
2015 243 7713:40
2016 429 8784:00
2017 372 8784:00
2018 628 7939:40
2019 364 6680:45
2020 400 6561:00
2021 95 3891:30
 
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