Assertion: zebra's food | /r/HasProperty | scarce
Facets:
value: especially
type: DEGREE
value: dangerously
type: DEGREE
Source sentences:
text: They prefer to eat grasses and sedges, but may also consume bark, leaves, buds, fruits, and roots if their favoured foods are scarce.
text: Alliances of adult females occur briefly, from time to time, but food of the size and quantity that tigers must have is scarce and requires that tigers spread out in order to survive.
text: Because the vast majority of bears live in high northern latitudes, they need a way to survive the winter months when food is dangerously scarce.
text: There is thus a long period of weaning, tutelage, and training during which cub mortality is high, especially if food is scarce.