Assertion: wallaby's food | /r/HasProperty | scarce
Facets:
Source sentences:
text: They are mostly shy and solitary but might feed in groups of four when food is scarce.
text: Introduced herbivores – rabbits, sheep, goats and cattle – compete with wallabies for food, particularly problematic in arid areas where food can be scarce.
text: When food is scarce they will also eat spinifex and small insects.