Graph

Country
Migration site
Species
Period    
Sex
Age
Plumage
Present
Favourites

Year Totals Observation hours
2009 0 57:05
2010 42 51:45
2011 6 48:00
2012 0 6:50
2013 3 16:15
2014 0 13:15
2015 25 1:00
2016 12 11:20
2017 0 0:00
2018 2 1:20
2019 1 3:40
 
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