KnowKi

Learn the wildlife of national parks

Learn the wildlife of Bükki National Park

Hungary

2,374 species have research-grade observations inside Bükki 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. Song Thrush Turdus philomelos12
  2. Mallard Anas platyrhynchos11
  3. Eurasian Nuthatch Sitta europaea9
  4. Red-backed Shrike Lanius collurio8
  5. Great Tit Parus major8
  6. Common Chaffinch Fringilla coelebs7
  7. Great Spotted Woodpecker Dendrocopos major7
  8. Black Woodpecker Dryocopus martius6
  9. Ural Owl Strix uralensis6
  10. European Robin Erithacus rubecula5

Plants

  1. European beech Fagus sylvatica59
  2. Maidenhair spleenwort Asplenium trichomanes56
  3. Yellow Anemone Anemonoides ranunculoides51
  4. Helleborus purpurascens47
  5. Cowslip Primula veris45
  6. Perennial honesty Lunaria rediviva42
  7. Greater stitchwort Rabelera holostea37
  8. Hollowroot Corydalis cava36
  9. Common snowdrop Galanthus nivalis34
  10. Autumn Crocus Colchicum autumnale34

Mammals

  1. Red Fox Vulpes vulpes11
  2. European Mole Talpa europaea8
  3. European Fallow Deer Dama dama6

Insects

  1. Silver-washed Fritillary Argynnis paphia83
  2. Jersey Tiger Euplagia quadripunctaria49
  3. European Rose Chafer Cetonia aurata42
  4. Spilostethus saxatilis38
  5. European Stag Beetle Lucanus cervus37
  6. Map Araschnia levana31
  7. Nine-spotted Moth Amata phegea31
  8. Queen of Spain Fritillary Issoria lathonia29
  9. Heath Fritillary Melitaea athalia28
  10. Springtime Dung Beetle Trypocopris vernalis28

Spiders and kin

  1. European Nursery Web spider Pisaura mirabilis10
  2. Ladybird Spider Eresus kollari6
  3. Radiated Wolf Spider Hogna radiata6
  4. Goldenrod Crab Spider Misumena vatia5
  5. Green Huntsman Spider Micrommata virescens5

Reptiles

  1. Green Lizard Lacerta viridis24
  2. Aesculapian Snake Zamenis longissimus17
  3. Common Wall Lizard Podarcis muralis15
  4. Eastern Slowworm Anguis colchica14
  5. Grass snake Natrix natrix10
  6. Smooth Snake Coronella austriaca7

Amphibians

  1. Fire Salamander Salamandra salamandra66
  2. European Toad Bufo bufo32
  3. European Common Frog Rana temporaria23
  4. Agile Frog Rana dalmatina15

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.