| # | User | Observations Count |
|---|---|---|
| 1 | Dejan Kulijer | 20986 |
| 2 | Saudin Merdan | 3698 |
| 3 | Toni Koren | 2954 |
| 4 | Matea Martinović | 1339 |
| 5 | Adla Kahrić | 1335 |
| 6 | Jelena Šeat | 595 |
| 7 | Милош Поповић | 513 |
| 8 | Robert Mlinac | 445 |
| 9 | Daria Kranželić | 340 |
| 10 | Bruno Schmidt | 260 |
| # | Curator | Identifications Count |
|---|---|---|
| 1 | Toni Koren | 2077 |
| 2 | Mihailo Vujić | 1537 |
| 3 | Dubravko Dender | 747 |
| 4 | Denis Ćoso | 628 |
| 5 | Милош Поповић | 621 |
| 6 | Jožef Dožai | 528 |
| 7 | Dejan Kulijer | 507 |
| 8 | Jelena Šeat | 488 |
| 9 | Slobodan Ivković | 348 |
| 10 | Gellért Puskás | 194 |
| Group | Observations Count |
|---|---|
| Insects | |
| Butterflies (Rhopalocera) | 7945 |
| Dragonflies | 1868 |
| Beetles | 2246 |
| Moths | 5115 |
| Crickets and grasshoppers | 646 |
| True bugs | 1741 |
| Mantises | 112 |
| Bumblebees | 48 |
| Hoverflies | 3351 |
| Ants | 12 |
| Stick Insects | 1 |
| Scorpionflies | 14 |
| Amphibians | |
| Tailed amphibians | 158 |
| Frogs and toads | 659 |
| Reptiles | |
| Snakes | 418 |
| Lizards | 1262 |
| Turtles | 84 |
| Mammals | |
| Mammals | 254 |
| Birds | |
| Birds | 3615 |
| Cartilaginous fishes | |
| Sharks | 6 |
| Rays and skates | 5 |
| Plants | |
| Horsetails | 13 |
| Lycophytes | 1 |
| Moss | 4 |
| Ferns | 83 |
| Flowering plants | 4394 |
| Gymnosperms | 147 |
| Fungi | |
| Sac fungi | 10 |
| Higher fungi | 95 |
| Crayfish | |
| Crayfish | 1 |
| Year | Observations Count |
|---|---|
| 2023 | 7053 |
| 2022 | 3873 |
| 2021 | 13608 |
| 2020 | 5603 |
| 2019 | 1034 |
| 2018 | 1244 |
| 2017 | 812 |
| 2016 | 160 |
| 2015 | 268 |
| 2014 | 122 |