Assertion: prairie dog's food | /r/HasProperty | scarce
Facets:
Source sentences:
text: During winter when food is scarce, black-tails remain in their burrows for long periods without food or water, using physiological adaptations to control their metabolism.
text: Fruits and vegetables form an important part of their diet during winter and autumn, when food is scarce.
text: During winter when food is scarce, black-tails remain in their burrows for long periods without food or water.