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Learn the wildlife of national parks

Learn the wildlife of Loonse en Drunense Duinen National Park

Netherlands

1,535 species have research-grade observations inside Loonse en Drunense Duinen 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. Great Spotted Woodpecker Dendrocopos major16
  2. European Stonechat Saxicola rubicola16
  3. Great Tit Parus major13
  4. Mallard Anas platyrhynchos12
  5. Common Chaffinch Fringilla coelebs12
  6. Eurasian Nuthatch Sitta europaea11
  7. Carrion Crow Corvus corone11
  8. European Robin Erithacus rubecula10
  9. Common Coot Fulica atra8
  10. Common Buzzard Buteo buteo8

Plants

  1. Common heather Calluna vulgaris28
  2. Heath Star-moss Campylopus introflexus16
  3. Greater stitchwort Rabelera holostea14
  4. Bristly haircap moss Polytrichum piliferum13
  5. Gray Hairgrass Corynephorus canescens13
  6. European holly Ilex aquifolium9
  7. Cuckooflower Cardamine pratensis8
  8. Yellow Iris Iris pseudacorus7
  9. Purple foxglove Digitalis purpurea7
  10. Alder buckthorn Frangula alnus7

Insects

  1. Spotted Longhorn Beetle Rutpela maculata51
  2. Ruddy Darter Sympetrum sanguineum40
  3. Eurasian White Admiral Limenitis camilla38
  4. Large Skipper Ochlodes sylvanus35
  5. Migrant Spreadwing Lestes barbarus34
  6. Azure Damselfly Coenagrion puella33
  7. Tapered Drone Fly Eristalis pertinax29
  8. Map Araschnia levana26
  9. Common Brimstone Gonepteryx rhamni24
  10. Sun Fly Helophilus pendulus22

Spiders and kin

  1. European Nursery Web spider Pisaura mirabilis16
  2. Spring Harvestman Rilaena triangularis13
  3. Pellenes tripunctatus11
  4. Sand Bear Spider Arctosa perita8
  5. Fencepost jumping spider Marpissa muscosa8
  6. Kishidaia conspicua8
  7. V-Signed Jumping Spider Aelurillus v-insignitus7
  8. Zilla Orbweaver Zilla diodia6
  9. Oak Jumping Spider Ballus chalybeius6
  10. Swamp Crab Spider Xysticus ulmi6

Amphibians

  1. European Common Frog Rana temporaria24
  2. Natterjack Toad Epidalea calamita8
  3. European Toad Bufo bufo7
  4. Edible Frog Pelophylax esculentus5
  5. Smooth Newt Lissotriton vulgaris5

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.