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  1. 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.

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

    Jan 4, 2026 · 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 …

  3. 10 of the world's most endangered animals - WWF

    Currently, more than 47,000 species have been assessed to be under threat of extinction according to the IUCN. As our modern society gets more resource-intensive, natural spaces …

  4. 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 …

  5. 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 …

  6. Endangered Species - National Geographic

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

  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. 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 …

  9. 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 …

  10. Endangered Species | Species | U.S. Fish & Wildlife Service

    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 …