Assertion: budgie's behavior | /r/HasProperty | the chewing of material
Facets:
value: for female budgerigars
type: TRANSITIVE-OBJECT
Source sentences:
text: A common behavior is the chewing of material such as wood, especially for female budgerigars (probably linked to nesting behavior, as in the wild they will "customize" tree cavities with their beaks to best accommodate a family.