Assertion: wolf's prey | /r/HasProperty | vulnerable
Facets:
value: to surplus killing
type: PURPOSE
value: especially
type: DEGREE
Source sentences:
text: When prey is vulnerable and abundant, wolves may occasionally surplus kill.
text: Medium-sized prey are especially vulnerable to surplus killing, as the swift throat-biting method allows wolves to kill one animal quickly and move on to another.
text: Surplus killing seems to occur when prey are vulnerable and easy to catch – in winter, for instance, when there is deep snow.