Assertion: copperhead | /r/CapableOf | mate in spring
Facets:
value: to their summer feeding area
type: TRANSITIVE-OBJECT
Source sentences:
text: Reproduction: Copperheads can mate in both fall and spring.
text: According to Animal Diversity Web (ADW), a database maintained by the University of Michigan Museum of Zoology, scientists have hypothesized that copperheads migrate late in the spring to their summer feeding area, then return home in early fall.