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Species: Common Tern (Sterna hirundo)

YearArter/grupperLocalitiesParticipantsObservations
20241779
20231556
202218811
20211333
202016614
201918812
20181555
20171667
20161667
20151666
20141557
20131666
20121777
201118816
20101333
20091333
200819611
2007112712
2006138342
200518115
20041225
20031114
20021334
20011111
19941222
19931111
19901111
Totalt alle år19947220