Assertion: kangaroo rat's habitat | /r/CapableOf | decline to estimated 15,000 acres
Facets:
value: by 1975
type: TEMPORAL
Source sentences:
text: A survey from 1938 indicated that about 100,000 acres (40,500 hectares) of habitat remained within the original range of the kangaroo rat, but by 1975 this habitat had declined to an estimated 15,000 acres (6,070 hectares).