Assertion: hoolock gibbon | /r/HasProperty | endangered
Facets:
Source sentences:
text: They are considered endangered, mainly due to habitat loss as they are very reliant on forests for survival.
text: The hoolock gibbon and the black crested gibbon are listed as Endangered, facing a very high risk of extinction, due to habitat loss and degradation from human activities.
text: The Skywalker gibbon, also native to China, was just discovered in the Gaoligong mountains last year and is also considered endangered.