Assertion: pheasant's subspecie | /r/AtLocation | danger
Facets:
value: to disappear
type: PURPOSE
Source sentences:
text: Many subspecies are in danger to disappear due to hybridization with introduced birds.
text: Many subspecies are in danger to disappear due to hybridization with introduced birds.
text: Some subspecies, such as Attwater's prairie chicken and the Cantabrian capercaillie, and some national and regional populations are also in danger.