As of July 2021, the IUCN lists 14,033 animal species and 6,635 plant species as least concern.^[1] No least concern assessments have been made for taxa of other kingdoms.

Lists:

Animals (kingdom Animalia)
- Amphibians — List of least concern amphibians
- Birds — List of least concern birds
- Fish — List of least concern fishes
- Invertebrates — List of least concern invertebrates
  - Arthropods — List of least concern arthropods
    - Insects — List of least concern insects
  - Molluscs List of least concern molluscs
- Mammals — List of least concern mammals
- Reptiles — List of least concern reptiles
Plants (kingdom Plantae) — List of least concern plants

References

^ "IUCN Red List version 2016.1". The IUCN Red List of Threatened Species. International Union for Conservation of Nature and Natural Resources (IUCN). Retrieved 4 July 2016.

Threatened species

Template: Threatened species by region

IUCN Red List

Categories¹

Extinct	Extinct (EX) Extinct in the Wild (EW)
Threatened	Critically Endangered (CR) Endangered (EN) Vulnerable (VU)
Lower risk	Near Threatened (NT) Least Concern (LC) Lower Risk (LR) Conservation Dependent (LR/cd)
Not fully assessed	Data Deficient (DD) Not Evaluated (NE)

Species

Lists	Extinct Extinct in the Wild Critically Endangered Endangered Vulnerable Near Threatened Least Concern Data Deficient
WP categories	Extinct Extinct in the Wild Critically Endangered Endangered Vulnerable Near Threatened Least Concern Data Deficient
CITES	Appendix I Appendix II Appendix III

By taxa

Conservation

¹ Pre-2001 categories and subcategories shown in italics.

This article includes an IUCN-related list of lists.

See also

References