Graph

Country
Migration site
Species
Period    
Sex
 Age
 Plumage
Present
Favourites
Don't use roostmigration

Year Totals Observation hours
2008 137 114:43
2009 101 480:00
2010 10 520:00
2011 0 557:53
2012 0 707:17
2013 0 545:56
2014 0 551:02
2015 11 584:04
2016 0 622:09
2017 0 588:13
2018 5 681:33
2019 1 723:16
2021 0 640:08
2022 22 661:03
2023 1 560:00
 
Partners