Graph

Country
Migration site
Species
Period    
Sex
Age
Plumage
Present
Favourites

Year Totals Observation hours
2003 4 2806:03
2004 6 515:45
2005 4 1761:54
2006 2 1661:15
2007 1 1742:51
2008 0 1789:51
2009 3 1823:19
2010 0 1846:39
2011 3 1682:59
2012 0 1767:02
2013 1 1810:25
2014 1 1576:54
2015 3 1500:41
2016 13 1749:41
2017 5 1444:36
2018 14 1818:44
2019 8 1585:21
2020 9 1300:25
 
Partners