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  1. Endangered species - Wikipedia

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

  2. Explore Endangered Species and Wildlife Profiles Worldwide

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

  3. Endangered species | Definition, Causes, Examples, & Facts

    Oct 23, 2025 · 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 …

  4. 10 of the Most Endangered Species in the US in 2025 | Earth.Org

    Apr 23, 2025 · There are over 1,300 endangered or threatened species in the US today. The 1973 Endangered Species Act has been a cornerstone of wildlife protection in the US, with a …

  5. 10 of the world's most endangered animals - WWF

    Currently, on the International Union for Conservation of Nature (IUCN) red list, more than 47,000 species have been assessed to be under threat of extinction. [2] And below we’ve listed just …

  6. Endangered Species - Education

    An endangered species is a plant, animal, fungus, microbe, or other organism that is threatened by extinction. Species become endangered for two main reasons: loss of habitat and loss of …

  7. Endangered Species - National Wildlife Federation

    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.

  8. IUCN Red List of Threatened Species

    A taxon is Endangered (EN) when the best available evidence indicates that it meets any of the criteria A to E for Endangered, and it is therefore considered to be facing a very high risk of …

  9. Endangered Species - National Geographic

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

  10. Learn more about Threatened and Endangered Species

    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 …