Assertion: burro's horse | /r/CapableOf | go extinct
Facets:
value: in north america
type: LOCATION
Source sentences:
text: Another viewpoint is that mustangs reinhabited an ecological niche vacated when horses went extinct in North America 10,000 years ago, with a variant characterization that horses are a reintroduced native species that should be legally classified as "wild" rather than "feral" and managed as wildlife.
text: The "native species" argument centers on the premise that the horses that went extinct 10,000 years ago evolved in North America and are genetically the same species as was reintroduced, as opposed to whether horses developed an ecomorphotype adapted to the ecosystem as it changed in the intervening 10,000 years.
text: The Wildlife Society views mustangs as an introduced species stating: "Since native North American horses went extinct, the western United States has become more arid ... notably changing the ecosystem and ecological roles horses and burros play.