Assertion: rock hyrax's colony | /r/CapableOf | be prone to extinction
Facets:
Source sentences:
text: Long-term observations in the Serengeti and Matobos (Zimbabwe) show that hyrax populations fluctuate and small colonies are prone to extinction (Barry and Mundy 1998; Hoeck 1989).
text: These long-term observations have shown that in the Serengeti and Matobo, hyrax populations fluctuate and small colonies are prone to extinction.