Assertion: spine | /r/HasAspect | substantial impact
Facets:
value: on squirrel foraging efficiency
type: TRANSITIVE-OBJECT
Source sentences:
text: Spines , however, are unlikely to have a substantial impact on squirrel foraging efficiency because squirrels bite off scales at their base, away from the spine , even on cones that lack spines (Benkman 1995).