Korea

445 threatened species · Biodiversity Intelligence Dashboard

Threatened Species

445

CR + EN + VU

Critically Endangered

76

Highest risk

Endangered

159

Very high risk

Vulnerable

210

High risk

Declining

36%

158 species

Category Breakdown
CR 76
EN 159
VU 210
CR: 76
EN: 159
VU: 210

Critically Endangered

7617%

Extremely high risk of extinction in the wild.

Endangered

15936%

Very high risk of extinction in the wild.

Vulnerable

21047%

High risk of extinction in the wild.

Threatened total — 445 species

Species by Group
🦗

insects

155

155 threatened

🌱

plants

76

76 threatened

🐟

fishes

75

75 threatened

🐦

birds

43

43 threatened

🍄

fungi

28

28 threatened

🕷️

arachnids

22

22 threatened

🐸

amphibians

9

9 threatened

🪱

other invertebrates

9

9 threatened

🐚

molluscs

9

9 threatened

🪸

corals

8

8 threatened

🐾

mammals

7

7 threatened

🐢

reptiles

3

3 threatened

🦀

crustaceans

1

1 threatened

Global Share

0.80%

of globally threatened species

Country Rank

#79

of 250 countries

Endemic Threatened

46

Found only here

Top Threats
1.Logging & wood harvesting96 species
2.Fishing & harvesting aquatic resources92 species
3.Type Unknown/Unrecorded (pollution)56 species
4.Annual & perennial non-timber crops55 species
5.Invasive non-native/alien species/diseases55 species
6.Housing & urban areas50 species
7.Habitat shifting & alteration44 species
8.Marine & freshwater aquaculture42 species

How to Cite

IUCN: IUCN (2025). The IUCN Red List of Threatened Species. Version 2025-1. Available at: https://www.iucnredlist.org. doi:10.2305/IUCN.UK.2025-1.RLTS

GBIF: GBIF.org (2025). GBIF Home Page. Available at: https://www.gbif.org

This page: SpeciesRadar (2026). Korea: Biodiversity Dashboard. SpeciesRadar: Intelligence for Earth's Biodiversity. Available at: https://speciesradar.org/countries/KR

Species counts reflect IUCN Red List threatened categories (CR, EN, VU). · Full citation guide & data usage terms

Frequently asked questions

How many threatened species are in Korea?
Korea has 445 threatened species recorded on SpeciesRadar — 76 of those are Critically Endangered, facing an extremely high risk of extinction. The figures combine IUCN Red List data with national red list assessments where available.
How many Critically Endangered, Endangered, and Vulnerable species does Korea have?
Of the 445 threatened species in Korea, 76 are Critically Endangered, 159 are Endangered, and 210 are Vulnerable. Together these three IUCN Red List categories make up the "threatened" total.
What is the most endangered species in Korea?
Among the 76 Critically Endangered species in Korea, Acropora japonica is one of the most at-risk — featured prominently on the country dashboard. The full list of Critically Endangered species is filterable on the Species tab.
What protected areas exist in Korea?
SpeciesRadar does not yet catalogue protected areas for Korea. Where available, protected-area data is drawn from the World Database on Protected Areas (WDPA) and national designations.
Which animal and plant groups are most threatened in Korea?
The most affected groups in Korea, by number of threatened species, are insects (155), plants (76), and fishes (75). The full taxonomic breakdown is shown on the country dashboard.
What are the biggest threats to wildlife in Korea?
The leading threats to threatened species in Korea are logging & wood harvesting, fishing & harvesting aquatic resources, type unknown/unrecorded (pollution), and annual & perennial non-timber crops. Each threat is mapped to the species it affects in the country's threat breakdown.
How many threatened species are found only in Korea?
Korea has 46 threatened species that are endemic — found nowhere else on Earth. Because their entire global population depends on this one country, they are especially vulnerable to local habitat loss.
How many of Korea's threatened species have declining populations?
158 of Korea's threatened species have populations that are still declining. Reversing these trends is the central focus of the conservation work the country dashboard tracks.
How does Korea compare to other countries for threatened species?
Korea ranks #79 of 250 countries by number of threatened species, and accounts for roughly 0.80% of all threatened species tracked worldwide. Threat is geographically concentrated, so a high rank reflects both rich biodiversity and intense pressure on it.
Where does the data for Korea come from, and can I download it?
SpeciesRadar draws on the IUCN Red List, the Global Biodiversity Information Facility (GBIF), the World Database on Protected Areas, and national red lists. Every table on the Korea profile — species, national red list, and protected areas — can be downloaded as a CSV spreadsheet or a branded PDF report.