| General overview
Registered persons : 13 537
Observations overall : 15 957 171 Total number of lists : 177 226 Total number of complete lists : 157 607 Observations on the peak day overall : 16 093
Observations overall : 954 613 Total number of lists : 12 325 Total number of complete lists : 10 921 Observations on the peak day overall : 13 253
Observations overall : 42 989 Total number of lists : 419 Total number of complete lists : 356 Observations on the peak day overall : 3 739
Breakdown by taxonomic group
Distribution of species by taxonomic group
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