Graph

Country
Migration site
Species
Period    
Sex
Age
Plumage
Present
Favourites

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