An endangered species is a species that is very likely to become extinct in the near future, either worldwide or in a particular region. Endangered species may be at risk due to factors such as habitat …

5 days ago · Endangered species, any species that is at risk of extinction because of a sudden rapid decrease in its population or a loss of its critical habitat. Previously, any species of plant or animal …

Jun 30, 2025 · Endangered species are those plants and animals that have become so rare they are in danger of becoming extinct. Threatened species are plants and animals that are likely to become …

Discover detailed profiles of endangered species and iconic wildlife. Learn about habitats, threats, and conservation efforts around the globe.

Learn about the world’s most endangered animals, including the threats they face and the conservation efforts to protect them.

An endangered species is an animal or plant that's considered at risk of extinction. A species can be listed as endangered at the state, federal, and international level.

Established in 1964, the IUCN Red List of Threatened Species has evolved to become the world’s most comprehensive information source on the global conservation status of animal, fungi and plant species.

"Endangered" means a species is in danger of extinction throughout all or a significant portion of its range. "Threatened" means a species is likely to become endangered within the foreseeable future.

Use our Information for Planning and Consultation (IPaC) tool to identify your project location and receive an official species list (pursuant to 50 CFR 402.12) of federal endangered and threatened …

Jun 25, 2025 · Species classified as Critically Endangered are at greatest risk of extinction, and their preservation and recovery are crucial to meeting global biodiversity aims.