Biological diversity
Definition(s)
The interacting systems of the biological communities and their nonliving environmental surroundings located in the regions where the air temperature is perennially below 10° Celsius, usually at and near the North and South Poles. (Source: TOE / DOE / EOC)
Hierarchy
Broader: ecosystem
Narrower: polar biodiversity
Related terms:
arctic ecosystem
polar ecology
Used for:
Concept URI: https://new.informea.org/taxonomy/term/6406