# Extinction threshold

> A numerical value of a variable characterizing a population or metapopulation, below which it is believed that population or metapopulation cannot survive

**Wikidata**: [Q5422090](https://www.wikidata.org/wiki/Q5422090)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Extinction_threshold)  
**Source**: https://4ort.xyz/entity/extinction-threshold