Assertion: black footed ferret | /r/HasProperty | squeezed by agriculture
Facets:
value: out of its range
type: OTHER
Source sentences:
text: Once a thriving predator on prairie landscapes, the black-footed ferret was squeezed out of its range by agriculture and development, and their populations ravaged by diseases like sylvatic plague, which was introduced from Asia at the turn of the 20th century.