Assertion: lemming's population | /r/CapableOf | become large
Facets:
value: unsustainably
type: MANNER
value: excessively
type: DEGREE
Source sentences:
text: After several years of optimal breeding conditions, overutilization of food resources, and low predation, populations become excessively large and more aggressive.
text: When population of lemmings in certain area becomes too large, they migrate in large numbers toward new areas to find food.
text: When population of lemmings in certain area becomes too large, they migrate in large numbers toward new areas to find food.
text: Instinct, it is said, drives them to kill themselves whenever their population becomes unsustainably large.