Assertion: pika | /r/HasProperty | territorial
Facets:
value: over their surrounding areas
type: LOCATION
value: very
type: DEGREE
value: according to national wildlife federation
type: OTHER
Source sentences:
text: According to National Wildlife Federation, "Although pikas live in colonies, they are very territorial over their den and surrounding area.
text: They are territorial and defend their homes from predators, as well as other pikas.
text: Pikas tend to be solitary and territorial, defending their territory by chasing and fighting intruders, scent marking through cheek rubbing, and calling.
text: Pikas are very territorial over their surrounding areas.
text: Pikas are territorial and establish their territories when they are young.