Assertion: american bison's population | /r/HasProperty | threatened by exposure
Facets:
value: to livestock diseases
type: OTHER
Source sentences:
text: Though American bison are not in danger of extinction, there are indications that the present populations are threatened by both genetic hybridization with domestic cattle (a result of efforts to breed a more robust “beefalo” breed in the early 1900s) and exposure to livestock diseases.
text: Though American bison are not in danger of extinction, there are indications that the present populations are threatened by both genetic hybridization with domestic cattle (a result of efforts to breed a more robust “beefalo” breed in the early 1900s) and exposure to livestock diseases.