Class: Birds (Aves)

YearArter/grupperLocalitiesParticipantsObservations
20202019604900383707
20192021129810673104651
201820293318624101274
20171897543704675425
20161947322682877962
20152036883643469798
20142065822544066822
20132067724717983921
20121955365499660785
20111905797537361257
20101864814427053604
20091761574138518697
2008198136699714473
20071879435916837
2006173423743252
20051851589725148
2004120118872188
2003113118941257
2002814539429
2001599278363
2000392726139
1999443229202
1998406262404
1997309890621
199634158153955
1995372001851425
19941223132961907
1993642902722250
1992651212131
199157171589
199055181889
1989743334152
Total3393897030785900214