Conservation

Wildlife and the fight to protect it

Every animal in the encyclopedia carries an IUCN conservation status — a measure of how close it is to extinction in the wild. Browse species by how threatened they are.

What it means

About the IUCN Red List

The IUCN Red List of Threatened Species is the world's most comprehensive inventory of the conservation status of plants and animals. It classifies species by their risk of global extinction — from Least Concern through to Critically Endangered, Extinct in the Wild, and Extinct.

Conservation status helps prioritise where protection and research are needed most. Browsing by status is a window into which of Earth's animals need our attention.

Explore the encyclopedia

Discover the animals behind the numbers.

Browse all animals