Assertion: chipmunk's young | /r/HasProperty | altricial
Facets:
Source sentences:
text: Young are altricial, and are not even fully furred until they reach about 40 days of age.
text: The young are altricial, and must develop some before they emerge from the natal burrow or nest.
text: The young of this species are altricial, and do not leave the nest until they are about a month of age.
text: The young are altricial, being born naked, toothless, and blind.