Clear filters

Per month

Month Observations Individuals Observers Municipalities
jan 24,077 25,130 3,782 669
feb 21,513 22,438 3,740 662
mar 30,337 33,748 3,820 674
apr 33,778 39,286 3,938 671
may 17,586 19,207 3,035 651
jun 11,819 13,434 2,438 618
jul 14,772 16,730 2,759 636
aug 24,260 27,577 3,232 650
sep 26,763 32,649 2,990 649
oct 38,650 57,584 3,095 657
nov 22,623 26,232 2,990 645
dec 19,576 20,288 3,241 648
Total 285,754 334,303

Per year

Year Observations Individuals Observers Municipalities
2024 3,174 3,215 1,427 489
2023 21,341 23,258 3,620 651
2022 22,290 24,397 3,450 650
2021 22,344 24,168 3,346 661
2020 23,328 25,646 3,068 657
2019 15,747 17,633 2,271 627
2018 15,506 17,122 2,263 622
2017 15,571 17,401 2,120 623
2016 14,723 16,218 1,952 621
2015 15,798 17,916 1,851 620
2014 14,687 18,279 1,781 605
2013 14,645 17,805 1,639 610
2012 14,706 17,849 1,600 611
2011 14,639 18,201 1,480 604
2010 12,518 15,150 1,332 585
2009 8,900 10,537 1,053 551
Total 249,917 284,795
Only observations with less than 20 individuals.
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