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The NatureServe conservation status system, maintained and presented by NatureServe in cooperation with the Natural Heritage Network, was developed in the United States in the 1980s by The Nature Conservancy (TNC) as a means for ranking or categorizing the relative imperilment of species of plants, animals, or other organisms, as well as natural ecological communities, on the global, national ...
The IUCN Red List of Threatened Species by the International Union for Conservation of Nature is the best known worldwide conservation status listing and ranking system. . Species are classified by the IUCN Red List into nine groups set through criteria such as rate of decline, population size, area of geographic distribution, and degree of population and distribution fragmenta
NatureServe Explorer is a web-based database provides public access to NatureServe's proprietary information on US and Canadian ecosystems and plant, animal, and fungus species. [ 15 ] [ 16 ] This includes ranked NatureServe conservation status assessment data on state, national, and global levels, considered a leading classification of ...
Category: Species by NatureServe conservation status. 6 languages. ... NatureServe apparently secure species (915 P) C. NatureServe critically imperiled species (823 ...
Plants classified by conservation status on the IUCN Red List system See also classifications by NatureServe conservation status system. Subcategories.
S#S# — Range Rank A numeric range rank (e.g., S2S3) is used to indicate any range of uncertainty about the status of the species or community. Ranges cannot skip more than one rank (e.g., SU is used rather than S1S4). A similar ranking system is used for the "G-ranks" and "N-ranks" which are the Global (G) and National (N) status ranks for ...
Biota of the United States by conservation status (7 C, 4 P) Flora of North America by conservation status (5 C) Fauna of North America by conservation status (6 C)
Biota of the United States by conservation status — the native fauna and flora of the United States by IUCN Red List and/or NatureServe conservation classification. All IUCN Red List categories Subcategories