Papua New Guinea

1,148 threatened species · Biodiversity Intelligence Dashboard

Threatened Species

1,148

CR + EN + VU

Critically Endangered

272

Highest risk

Endangered

482

Very high risk

Vulnerable

394

High risk

Declining

42%

486 species

Category Breakdown
CR 272
EN 482
VU 394
CR: 272
EN: 482
VU: 394

Critically Endangered

27224%

Extremely high risk of extinction in the wild.

Endangered

48242%

Very high risk of extinction in the wild.

Vulnerable

39434%

High risk of extinction in the wild.

Threatened total — 1,148 species

Species by Group
🌱

plants

736

736 threatened

🐟

fishes

130

130 threatened

🪸

corals

93

93 threatened

🐾

mammals

51

51 threatened

🐦

birds

34

34 threatened

🐚

molluscs

29

29 threatened

🐸

amphibians

28

28 threatened

🦗

insects

14

14 threatened

🍄

fungi

13

13 threatened

🐢

reptiles

11

11 threatened

🪱

other invertebrates

6

6 threatened

🦀

crustaceans

3

3 threatened

Global Share

2.06%

of globally threatened species

Country Rank

#37

of 253 countries

Endemic Threatened

693

Found only here

Top Threats
1.Logging & wood harvesting745 species
2.Annual & perennial non-timber crops606 species
3.Fishing & harvesting aquatic resources311 species
4.Mining & quarrying169 species
5.Invasive non-native/alien species/diseases163 species
6.Habitat shifting & alteration153 species
7.Housing & urban areas131 species
8.Type Unknown/Unrecorded (pollution)120 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). Papua New Guinea: Biodiversity Dashboard. SpeciesRadar: Intelligence for Earth's Biodiversity. Available at: https://speciesradar.org/countries/PG

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 Papua New Guinea?
Papua New Guinea has 1,148 threatened species recorded on SpeciesRadar — 272 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 Papua New Guinea have?
Of the 1,148 threatened species in Papua New Guinea, 272 are Critically Endangered, 482 are Endangered, and 394 are Vulnerable. Together these three IUCN Red List categories make up the "threatened" total.
What is the most endangered species in Papua New Guinea?
Among the 272 Critically Endangered species in Papua New Guinea, Giant Clam (Tridacna gigas) 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 Papua New Guinea?
SpeciesRadar does not yet catalogue protected areas for Papua New Guinea. 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 Papua New Guinea?
The most affected groups in Papua New Guinea, by number of threatened species, are plants (736), fishes (130), and corals (93). The full taxonomic breakdown is shown on the country dashboard.
What are the biggest threats to wildlife in Papua New Guinea?
The leading threats to threatened species in Papua New Guinea are logging & wood harvesting, annual & perennial non-timber crops, fishing & harvesting aquatic resources, and mining & quarrying. Each threat is mapped to the species it affects in the country's threat breakdown.
How many threatened species are found only in Papua New Guinea?
Papua New Guinea has 693 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 Papua New Guinea's threatened species have declining populations?
486 of Papua New Guinea'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 Papua New Guinea compare to other countries for threatened species?
Papua New Guinea ranks #37 of 253 countries by number of threatened species, and accounts for roughly 2.06% 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 Papua New Guinea 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 Papua New Guinea profile — species, national red list, and protected areas — can be downloaded as a CSV spreadsheet or a branded PDF report.