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Learn the wildlife of national parks

Learn the wildlife of Grenspark de Zoom - Kalmthoutse Heide National Park

Netherlands

589 species have research-grade observations inside Grenspark de Zoom - Kalmthoutse Heide 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. European Stonechat Saxicola rubicola108
  2. Tree Pipit Anthus trivialis45
  3. Eurasian Hobby Falco subbuteo35
  4. Meadow Pipit Anthus pratensis33
  5. Common Buzzard Buteo buteo32
  6. Common Chaffinch Fringilla coelebs29
  7. Great Spotted Woodpecker Dendrocopos major22
  8. Common Redstart Phoenicurus phoenicurus18
  9. Woodlark Lullula arborea16
  10. European Robin Erithacus rubecula16

Plants

  1. Common heather Calluna vulgaris66
  2. Cross-leaved Heath Erica tetralix36
  3. Spoonleaf sundew Drosera intermedia25
  4. Common Cottongrass Eriophorum angustifolium10
  5. Scots pine Pinus sylvestris9
  6. Purple foxglove Digitalis purpurea8
  7. European mountain ash Sorbus aucuparia8
  8. European holly Ilex aquifolium7
  9. Silver birch Betula pendula7
  10. Gray Hairgrass Corynephorus canescens7

Mammals

  1. Western Roe Deer Capreolus capreolus23
  2. Bank Vole Clethrionomys glareolus7
  3. Brown Hare Lepus europaeus5
  4. Brown Long-eared Bat Plecotus auritus1
  5. European Wood Mouse Apodemus sylvaticus1
  6. European Mole Talpa europaea1
  7. Domestic Sheep Ovis aries1

Insects

  1. Common Blue Damselfly Enallagma cyathigerum62
  2. Four-spotted Skimmer Libellula quadrimaculata32
  3. Black Meadowhawk Sympetrum danae24
  4. Common Spreadwing Lestes sponsa22
  5. Northern Dune Tiger Beetle Cicindela hybrida22
  6. Blood-red Field Ant Formica sanguinea21
  7. Large Skipper Ochlodes sylvanus18
  8. Fox Moth Macrothylacia rubi17
  9. Small Copper Lycaena phlaeas16
  10. Silver-studded Blue Plebejus argus15

Spiders and kin

  1. Wasp Spider Argiope bruennichi12
  2. Cross Orbweaver Araneus diadematus11
  3. Toothed Weaver Textrix denticulata4
  4. Goldenrod Crab Spider Misumena vatia2
  5. European Nursery Web spider Pisaura mirabilis2
  6. Red Nail Gall Mite Eriophyes tiliae2
  7. Leiobunum blackwalli1
  8. Zebra Jumping Spider Salticus scenicus1
  9. Labyrinth spider Agelena labyrinthica1
  10. Sand Bear Spider Arctosa perita1

Amphibians

  1. European Common Frog Rana temporaria15
  2. Smooth Newt Lissotriton vulgaris13
  3. European Toad Bufo bufo8
  4. Palmate Newt Lissotriton helveticus6
  5. Natterjack Toad Epidalea calamita4
  6. Marsh Frog Pelophylax ridibundus3
  7. Alpine Newt Mesotriton alpestris3
  8. Moor Frog Rana arvalis1
  9. Edible Frog Pelophylax esculentus1

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.