Assertion: hoatzin | /r/HasProperty | born with claw
Facets:
value: on their wings
type: LOCATION
Source sentences:
text: Born with claws on their wings, the hoatzin bears a striking resemblance to a late Jurassic era dinosaur
text: Hoatzins are born with two claws on each wing, which are used for climbing and which disappear after three weeks.
text: As if having a bovine digestive system was not enough, hoatzins are also born with claws on their wings.