Question

Explain the threat categories described by IUCN.

Answer 1

IUCN categories of threat

When discussing the IUCN Red List, the official term "threatened" is a grouping of three categories:

critically endangered, endangered, and vulnerable. Least concern (LC) – Lowest risk; does not qualify for a higher risk category.

Answer 2

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1)EXTINCT (EX) A taxon is Extinct when there is no reasonable doubt that the last individual has died.

2)EXTINCT IN THE WILD (EW)

3)CRITICALLY ENDANGERED (CR)

4)ENDANGERED (EN)

5)VULNERABLE (VU)

6)NEAR THREATENED (NT)

7)LEAST CONCERN (LC)

8)DATA DEFICIENT (DD)