Assertion: crocodile's hatchling | /r/CapableOf | start to make high-pitched chirping noise
Facets:
Source sentences:
text: The hatchlings start to make a high-pitched chirping noise before hatching, which is the signal for the mother to rip open the nest.
text: The hatchlings start to make a high-pitched chirping noise before hatching, which is the signal for the mother to rip open the nest.