NO

1,400 threatened species · Biodiversity Intelligence Dashboard

Threatened Species

1,400

CR + EN + VU

Critically Endangered

212

Highest risk

Endangered

393

Very high risk

Vulnerable

795

High risk

Declining

8%

109 species

Category Breakdown
CR 212
EN 393
VU 795
CR: 212
EN: 393
VU: 795

Critically Endangered

21215%

Extremely high risk of extinction in the wild.

Endangered

39328%

Very high risk of extinction in the wild.

Vulnerable

79557%

High risk of extinction in the wild.

Threatened total — 1,400 species

Species by Group
🦗

insects

798

798 threatened

🕷️

arachnids

157

157 threatened

🍄

fungi

135

135 threatened

🌱

plants

121

121 threatened

🪱

other invertebrates

41

41 threatened

🐚

molluscs

41

41 threatened

🐟

fishes

32

32 threatened

🐦

birds

28

28 threatened

🦀

crustaceans

22

22 threatened

🐾

mammals

11

11 threatened

🪸

corals

11

11 threatened

🐢

reptiles

2

2 threatened

🐸

amphibians

1

1 threatened

Global Share

2.51%

of globally threatened species

Country Rank

#23

of 250 countries

Endemic Threatened

15

Found only here

Conservation Outlook

Outlook: Deteriorating

Norway's biodiversity spans Arctic tundra, boreal forests, coastal fjords, and marine ecosystems extending into the Arctic Ocean. The country's extensive coastline and archipelagos support diverse marine life, while its mountainous interior hosts specialized alpine species. According to IUCN Red List 2025 data, all 295 assessed species are classified as critically endangered, indicating severe conservation challenges across all taxonomic groups from Arctic marine mammals to specialized invertebrates.

The Arctic regions face particular pressure from rapid warming, affecting sea ice-dependent species and altering marine food webs in the Barents Sea. Ocean acidification threatens Norway's extensive cold-water coral reefs, among the world's largest. Industrial activities including offshore petroleum extraction, aquaculture expansion, and shipping traffic create additional stressors on marine ecosystems.

Climate-driven shifts in precipitation patterns affect boreal forest composition and alpine habitats.

Norway has established extensive protected areas covering approximately 17% of its territory, including Svalbard's comprehensive conservation framework. The country leads international Arctic conservation initiatives and maintains strict regulations on marine protected areas. Norway's sovereign wealth fund has implemented environmental screening criteria, though petroleum revenues remain central to the economy.

The Nature Diversity Act provides legal framework for ecosystem-based management, while ongoing monitoring programs track changes in Arctic and marine environments.

Arctic TundraBoreal ForestCold-water Coral ReefsCoastal FjordsAlpine EcosystemsArctic Marine
Top Threats
1.Habitat fragmentation189 species
2.Agricultural intensification118 species
3.Agricultural intensification and pesticide use110 species
4.Urban development and infrastructure expansion89 species
5.Habitat loss and fragmentation84 species
6.Water pollution from agricultural runoff67 species
7.Urban and residential development62 species
8.Habitat loss from agricultural intensification57 species

Protected Areas

52 areas · 311,790 km²

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). NO: Biodiversity Dashboard. SpeciesRadar: Intelligence for Earth's Biodiversity. Available at: https://speciesradar.org/countries/NO

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 NO?
NO has 1,400 threatened species recorded on SpeciesRadar — 212 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 NO have?
Of the 1,400 threatened species in NO, 212 are Critically Endangered, 393 are Endangered, and 795 are Vulnerable. Together these three IUCN Red List categories make up the "threatened" total.
What is the most endangered species in NO?
Among the 212 Critically Endangered species in NO, Allis Shad (Alosa alosa) 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 NO?
NO has 52 protected areas catalogued on SpeciesRadar, sourced from the WDPA and national designations. Notable sites include North and Central Svalbard, Lofoten Islands Marine Protected Area, Abisko National Park, and Anderdalen National Park, among 48 others. The full list is sortable and downloadable on the Protected Areas tab.
Which animal and plant groups are most threatened in NO?
The most affected groups in NO, by number of threatened species, are insects (798), arachnids (157), and fungi (135). The full taxonomic breakdown is shown on the country dashboard.
What are the biggest threats to wildlife in NO?
The leading threats to threatened species in NO are habitat fragmentation, agricultural intensification, agricultural intensification and pesticide use, and urban development and infrastructure expansion. Each threat is mapped to the species it affects in the country's threat breakdown.
How many threatened species are found only in NO?
NO has 15 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 NO's threatened species have declining populations?
109 of NO'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 NO compare to other countries for threatened species?
NO ranks #23 of 250 countries by number of threatened species, and accounts for roughly 2.51% 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 NO 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 NO profile — species, national red list, and protected areas — can be downloaded as a CSV spreadsheet or a branded PDF report.