Assertion: caribou's food source | /r/HasProperty | scarce
Facets:
value: in the tundra biome
type: LOCATION
Source sentences:
text: They can pass even more (between 37 to 50 miles) when the food sources are scarce.
text: Weather conditions can be extremely cold with lots of snow, and food sources can be scarce.
text: When food sources are scarce in the tundra biome they are able to slow down their metabolism.