Assertion: grouse's food | /r/HasProperty | scarce
Facets:
Source sentences:
text: Croplands are most heavily used in fall and winter, when other foods can be scarce, and Sharp-tailed Grouse tend to use woodland habitats (aspen, birch, conifers) and sheltered, shrubby streamside areas in winter more than at other times, as they provide greater protection from the elements.