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  2. List of endangered plants of North America - Wikipedia

    en.wikipedia.org/wiki/List_of_endangered_plants...

    U.S. Endangered Species List: Flora—plants Species Search at U.S. Fish & Wildlife Service Electronic Code of Federal Regulations: "List of endangered species"

  3. Betula uber - Wikipedia

    en.wikipedia.org/wiki/Betula_uber

    These 18 adult trees and 23 saplings and seedlings were in a forest along the degraded banks of Cressy Creek on Smyth County, Virginia. [6] The tree was federally listed as an endangered species [3] and conservation efforts began. [5] Many seedlings were sprouted in greenhouses and planted in the forest. [6]

  4. List of critically endangered species in the United States

    en.wikipedia.org/wiki/List_of_Critically...

    An IUCN Red List critically endangered (CR or sometimes CE) species is one that has been categorized by the International Union for Conservation of Nature as facing an extremely high risk of extinction in the wild. [1] As of 2021, of the 120,372 species currently tracked by the IUCN, there are 8,404 species that are considered to be critically ...

  5. List of threatened species grows by 1,000, but ... - AOL

    www.aol.com/news/list-threatened-species-grows-1...

    Once considered one of the most endangered wild cat species in the world, their population declined by 87% and the number of breeding females dropped by more than 90% between 1985 and 2001, ...

  6. Betula alleghaniensis - Wikipedia

    en.wikipedia.org/wiki/Betula_alleghaniensis

    Betula alleghaniensis, forest emblem of Quebec, [6] Canada. Betula alleghaniensis is a medium-sized, typically single-stemmed, deciduous tree reaching 60–80 feet (18–24 m) tall (exceptionally to 100 ft (30 m)) [2] [7] with a trunk typically 2–3 ft (0.61–0.91 m) in diameter, making it the largest North American species of birch.

  7. List of endangered plants - Wikipedia

    en.wikipedia.org/wiki/List_of_endangered_plants

    Endangered (EN) species are considered to be facing a very high risk of extinction in the wild. In September 2016, the International Union for Conservation of Nature (IUCN) listed 3654 endangered plant species. [1] Of all evaluated plant species, 17% are listed as endangered. The IUCN also lists 99 subspecies and 101 varieties as endangered.

  8. Taiga of North America - Wikipedia

    en.wikipedia.org/wiki/Taiga_of_North_America

    The Taiga of North America is a Level I ... which lead to further degradation and to various endangered species. ... Somewhere around 30 years after the trees will ...

  9. The world's 100 most threatened species - Wikipedia

    en.wikipedia.org/wiki/The_world's_100_most...

    The World's 100 most threatened species [1] is a compilation of the most threatened animals, plants, and fungi in the world. It was the result of a collaboration between over 8,000 scientists from the International Union for Conservation of Nature Species Survival Commission (IUCN SSC), along with the Zoological Society of London . [ 2 ]