Graph

Country
Migration site
Species
Period    
Sex
Age
Plumage
Present
Favourites

Year Totals Observation hours
2015 2452 7713:40
2016 2995 8784:00
2017 2683 8784:00
2018 1222 7939:40
2019 1944 6680:45
2020 2669 6561:00
2021 1800 5859:30
 
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