Assertion: woodpecker | /r/HasProperty | dimorphic
Facets:
value: sexually
type: MANNER
Source sentences:
text: Woodpeckers tend to be sexually dimorphic, but differences between the sexes are generally small; exceptions to this are Williamson's sapsucker and the orange-backed woodpecker, which differ markedly.
text: Though all woodpeckers are sexually dimorphic, it is usually very difficult to determine sex from visual characteristics