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threatened species

American  
[thret-nd spee-sheez, spee-seez] / ˈθrɛt nd ˈspi ʃiz, ˈspi siz /

noun

Biology, Ecology.
  1. a plant or animal species generally perceived as likely, in the near future, to become endangered within all or much of its range.

    The drainage of this wetland promises to leave us with a number of threatened species.

  2. a plant or animal species that has been categorized by the IUCN Red List as vulnerable, endangered, or critically endangered.

    In evaluating the conservation status of this threatened species, we must follow closely the population growth rate.


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Example Sentences

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And catching bird flu can push our most threatened species, such as the orange-bellied parrot, to the brink of extinction.

From Science Daily Aug. 24, 2026

But it is surrounded by a record 700 other ground nests due to a project set up to protect the threatened species 40 years ago.

From BBC Jul. 10, 2026

In a statement, the MPF referred to the release of heavy metals such as mercury into the water, and destruction of crucial habitats for threatened species of dolphins, turtles and aquatic birds.

From Barron's Feb. 5, 2026

Advocates hope this recognition from SB 765 will raise awareness about the threatened species, which is found in the Central Valley and has experienced large-scale habitat destruction due to urban and agricultural development.

From Los Angeles Times Jan. 1, 2026

Zoos are conducting similar breeding programs for many other threatened species, including gorillas and rhinos.

From "Guns, Germs, and Steel: The Fates of Human Societies" by Jared M. Diamond

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