KnowKi

Learn the wildlife of national parks

Learn the wildlife of Hallyeohaesang National Park

South Korea

426 species have research-grade observations inside Hallyeohaesang 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. Black-tailed Gull Larus crassirostris52
  2. Grey Heron Ardea cinerea19
  3. Large-billed Crow Corvus macrorhynchos11
  4. Oriental Magpie Pica serica9
  5. Blue Rock-Thrush Monticola solitarius7
  6. Brown-eared Bulbul Hypsipetes amaurotis7
  7. Yellow-bellied Tit Periparus venustulus7
  8. Oriental Turtle-Dove Streptopelia orientalis6
  9. Common Sandpiper Actitis hypoleucos6
  10. Common Gull Larus canus5

Plants

  1. Japanese aralia Fatsia japonica6
  2. Japanese cheesewood Pittosporum tobira5
  3. Japanese climbing fern Lygodium japonicum5
  4. Skunk vine Paederia foetida4
  5. Japanese jacinth Barnardia japonica4
  6. Korean maple Acer pseudosieboldianum4
  7. Tiger lily Lilium lancifolium3
  8. False staghorn fern Dicranopteris linearis3
  9. Asiatic dayflower Commelina communis3
  10. Henbit deadnettle Lamium amplexicaule3

Mammals

  1. Domestic Cat Felis catus3
  2. Water Deer Hydropotes inermis2
  3. Large Mole Mogera robusta2
  4. Domestic Dog Canis familiaris1

Insects

  1. Chinese Yellow Swallowtail Papilio xuthus7
  2. Pale Grass Blue Pseudozizeeria maha7
  3. Common Straight Swift Parnara guttata7
  4. Striated Ringlet Ypthima multistriata7
  5. Giant Asian Mantis Hierodula patellifera6
  6. Mecopoda niponensis6
  7. Phonarellus ritsemae6
  8. Asian Comma Polygonia c-aureum5
  9. Large Brown Cicada Graptopsaltria nigrofuscata5
  10. Patanga japonica5

Spiders and kin

  1. Small Cross Spider Argiope minuta4
  2. Joro Spider Trichonephila clavata3
  3. Kogane Spider Argiope amoena2
  4. Wasp Spider Argiope bruennichi1
  5. Oxyopes sertatus1
  6. Siler cupreus1
  7. Dolomedes raptor1
  8. Synagelides agoriformis1
  9. Hakka himeshimensis1
  10. Leucauge blanda1

Amphibians

  1. Oriental Fire-bellied Toad Bombina orientalis7
  2. Ueno's Brown Frog Rana uenoi5
  3. Geoje Salamander Hynobius geojeensis5
  4. Imienpo Station frog Glandirana emeljanovi2
  5. Japanese Tree Frog Dryophytes japonicus1

Fish

  1. Brown Amur Goby Rhinogobius brunneus5
  2. Barred Knifejaw Oplegnathus fasciatus2
  3. Grey-spotted Puffer Takifugu alboplumbeus2
  4. Rhinogobius nagoyae2
  5. Largehead Hairtail Trichiurus lepturus1
  6. Longfin Bannerfish Heniochus acuminatus1
  7. Sea Mullet Mugil cephalus1
  8. Multicolorfin Rainbowfish Parajulis poecilepterus1
  9. Red Naped Wrasse Pseudolabrus eoethinus1
  10. Bambooleaf Wrasse Pseudolabrus sieboldi1

Mollusks

  1. Chosenelix problematica36
  2. Ceratostoma burnettii12
  3. Nesiohelix samarangae4
  4. Kelletia lischkei3
  5. Northwest Ugly Clam Entodesma navicula2
  6. Japanese Turbo Snail Turbo sazae2
  7. Nassarius multigranosus2
  8. Ternate false fusus Brunneifusus ternatanus2
  9. Sericominolia stearnsii2
  10. Mediterranean Mussel Mytilus galloprovincialis1

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.