Assertion: wolf's population | /r/HasProperty | mixed with coyote
Facets:
value: in the wild
type: LOCATION
Source sentences:
text: At the same time, because many isolated populations of the three wolf species in North America have also mixed with coyotes in the wild, it has been speculated by some biologists that some of the coywolf hybrids in the northeastern third of the continent may also have both coydogs and wolfdogs in their gene pool.