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Species: Red-breasted Merganser (Mergus serrator)

YearArter/grupperLocalitiesParticipantsObservations
20241313134
20231333235
20221505052
20211515061
20201282835
20191393940
20181343335
20171343445
20161282638
20151322953
20141191977
20131201973
20121151518
20111141414
20101151317
20091666
20081777
20071222
20061446
20051227
200413310
200313416
20021444
19961111
19941111
19911111
19901111
19891111
Totalt alle år1271248690