What are the three major threat categories of species?describe with ex

1.	What are the three major threat categories of species?describe with exampel.
Answer» The International Union for Conservation of Nature (IUCN) is the foremost authority on threatened species, and treats threatened species not as a single category, but as a group of three categories, depending on the degree to which they are threatened:\tVulnerable species\tEndangered species\tCritically endangered speciesLess-than-threatened categories are near threatened, least concern, and the no longer assigned category of conservation dependent. Species which have not been evaluated (NE), or do not have sufficient data (data deficient) also are not considered "threatened" by the IUCN.

Discussion