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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 region. Endangered species may be at risk due to factors such as habitat …

  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 ...

    Dec 6, 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 or animal …

  4. 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 genetic …

  5. Endangered Species - National Geographic

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

  6. 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 success rate …

  7. List of Endangered Species - Animal Welfare Institute

    "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.