KnowKi

Learn the wildlife of national parks

Learn the wildlife of Aggteleki National Park

Hungary

1,447 species have research-grade observations inside Aggteleki National Park on iNaturalist. KnowKi turns the most recorded into short lessons with real photos, so you know what you're looking at before you go.

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Āki the kiwi, KnowKi's guide

Most recorded here

The species with the most research-grade observations on iNaturalist, and how many each has. Most recorded doesn't mean native.

Birds

  1. Yellowhammer Emberiza citrinella18
  2. Great Spotted Woodpecker Dendrocopos major16
  3. Long-tailed Tit Aegithalos caudatus15
  4. White Wagtail Motacilla alba11
  5. Eurasian Jay Garrulus glandarius10
  6. Barn Swallow Hirundo rustica9
  7. Red-backed Shrike Lanius collurio8
  8. Common Buzzard Buteo buteo8
  9. Black Redstart Phoenicurus ochruros7
  10. Eurasian Nuthatch Sitta europaea7

Plants

  1. Spring Adonis Adonis vernalis25
  2. Maidenhair spleenwort Asplenium trichomanes24
  3. Bird's-nest orchid Neottia nidus-avis24
  4. Meadow Sage Salvia pratensis21
  5. Common Toothwort Lathraea squamaria17
  6. Cypress spurge Euphorbia cyparissias16
  7. Lady Orchid Orchis purpurea16
  8. Spotted deadnettle Lamium maculatum15
  9. Wall-rue Asplenium ruta-muraria13
  10. Wayfaring-tree Viburnum lantana13

Mammals

  1. Western Roe Deer Capreolus capreolus9
  2. Eurasian Red Squirrel Sciurus vulgaris7
  3. Red Deer Cervus elaphus7
  4. European Fat Dormouse Glis glis5
  5. Common Noctule Nyctalus noctula4
  6. Red Fox Vulpes vulpes4
  7. European Mole Talpa europaea4
  8. Geoffroy's Bat Myotis emarginatus3
  9. Greater Horseshoe Bat Rhinolophus ferrumequinum3
  10. Eurasian Pine Marten Martes martes2

Insects

  1. Beautiful Demoiselle Calopteryx virgo34
  2. Silver-washed Fritillary Argynnis paphia30
  3. High Brown Fritillary Argynnis adippe27
  4. Meadow Brown Maniola jurtina25
  5. European Stag Beetle Lucanus cervus22
  6. Woodland Dor Beetle Anoplotrupes stercorosus22
  7. Common Blue Polyommatus icarus20
  8. Large Copper Lycaena dispar18
  9. Large Tortoiseshell Nymphalis polychloros18
  10. Grizzled Skipper Pyrgus malvae17

Spiders and kin

  1. European Nursery Web spider Pisaura mirabilis14
  2. Cricket-bat Orbweaver Mangora acalypha8
  3. Walckenaer's Feather-legged Spider Uloborus walckenaerius7
  4. Wasp Spider Argiope bruennichi6
  5. Cross Orbweaver Araneus diadematus4
  6. Walnut Orbweaver Nuctenea umbratica4
  7. Runcinia grammica4
  8. Radiated Wolf Spider Hogna radiata4
  9. Eresus moravicus4
  10. Carrhotus xanthogramma3

Reptiles

  1. Green Lizard Lacerta viridis53
  2. Eastern Slowworm Anguis colchica9
  3. Grass snake Natrix natrix9
  4. Common Wall Lizard Podarcis muralis8
  5. Tessellated Water Snake Natrix tessellata8
  6. Smooth Snake Coronella austriaca4
  7. European Copper Skink Ablepharus kitaibelii4
  8. Sand Lizard Lacerta agilis2

Amphibians

  1. Fire Salamander Salamandra salamandra77
  2. European Toad Bufo bufo27
  3. Agile Frog Rana dalmatina25
  4. Yellow-bellied Toad Bombina variegata22
  5. European Common Frog Rana temporaria9
  6. Smooth Newt Lissotriton vulgaris3
  7. Green Toad Bufotes viridis3
  8. European Fire-Bellied Toad Bombina bombina2

Mollusks

  1. Roman Snail Helix pomatia12
  2. Ash-black Slug Limax cinereoniger9
  3. Carpathian Blue Slug Bielzia coerulans9
  4. Bythinella pannonica5
  5. Faustina faustina5

How a trip works

A trip has its own trail of lessons: meet six species, match them to new photos, then practice with four choices. Species you learn go into your Fieldbook, and starting a trip earns its Passport stamp. Your home place stays as it is.

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Species lists and counts from research-grade observations on iNaturalist, as of October 2026. Parks outside the U.S. are from the World Database on Protected Areas (UNEP-WCMC and IUCN, Protected Planet). KnowKi is not affiliated with the National Park Service or any park's managers. Free, with no ads, no account, and no purchases.