Assertion: lemming's population | /r/HasProperty | low
Facets:
Source sentences:
text: When populations are low there may be 3 to 50 Norway lemmings per ha (1.2 to 20 lemmings per acre), and when the population is high there may be up to 330 lemmings per ha (134 lemmings per acre).
text: The human population in and around the Arctic Desert is low, and hence development-related environmental degradation is not an issue.