Graph

Country
Migration site
Species
Period    
Sex
Age
Plumage
Present
Favourites

Year Totals Observation hours
2009 0 32:45
2010 11 370:25
2011 35 504:57
2012 35 524:55
2013 5 236:55
2014 8 499:40
2015 33 528:21
2016 13 355:25
2017 18 350:00
2018 186 365:40
2019 42 287:15
2020 104 30:30
 
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