| # | User | Observations Count |
|---|---|---|
| 1 | Toni Koren | 70708 |
| 2 | Dubravko Dender | 40076 |
| 3 | Matea Martinović | 12901 |
| 4 | Boris Lauš | 11244 |
| 5 | Daria Kranželić | 9353 |
| 6 | Ivona Burić | 8380 |
| 7 | Katarina Koller Šarić | 6322 |
| 8 | Bruno Schmidt | 5678 |
| 9 | Dejan Kulijer | 3307 |
| 10 | Mateja Ilinić | 3195 |
| # | Curator | Identifications Count |
|---|---|---|
| 1 | Toni Koren | 4139 |
| 2 | Dubravko Dender | 1864 |
| 3 | Mihailo Vujić | 1444 |
| 4 | Miloš Popović | 1158 |
| 5 | Boris Lauš | 790 |
| 6 | Jelena Šeat | 570 |
| 7 | Matea Martinović | 473 |
| 8 | Daria Kranželić | 289 |
| 9 | Fran Rebrina | 178 |
| 10 | Ana Štih | 72 |
| Group | Observations Count |
|---|---|
| Insects | |
| Butterflies (Rhopalocera) | 82606 |
| Dragonflies | 13090 |
| Beetles | 12594 |
| Moths | 53323 |
| Crickets and grasshoppers | 2205 |
| True bugs | 2976 |
| Mantises | 270 |
| Hoverflies | 4280 |
| Hymenoptera | 692 |
| Earwigs | 13 |
| Net-winged insects | 188 |
| stick insects | 26 |
| Amphibians | |
| Tailed amphibians | 2020 |
| Frogs and toads | 7510 |
| Reptiles | |
| Snakes | 3098 |
| Lizards | 10926 |
| Turtles | 1891 |
| Fish | |
| Fish | 109 |
| Mammals | |
| Mammals | 1807 |
| Crayfish | |
| Crayfish | 12 |
| Plants | |
| Mosses | 0 |
| Lycopods | 0 |
| Horsetails | 1 |
| Ferns | 2 |
| Gymnosperms | 2 |
| Flowering plants | 706 |
| Charophytes | 0 |
| Birds | |
| Birds | 784 |
| Fungi | |
| Sac fungi | 6 |
| Higher fungi | 22 |
| Zygote fungi | 0 |
| Chytrids | 0 |
| Chromista | 0 |
| Protozoans | 0 |
| Lichen | 0 |
| Arachnids | |
| Spiders | 107 |
| Year | Observations Count |
|---|---|
| 2025 | 6684 |
| 2024 | 25922 |
| 2023 | 34237 |
| 2022 | 36496 |
| 2021 | 33928 |
| 2020 | 33642 |
| 2019 | 32118 |
| 2018 | 1643 |
| 2017 | 78 |
| 2016 | 99 |