Assertion: common raven | /r/HasAspect | wide range of vocalizations
Facets:
Source sentences:
text: Common ravens have a wide range of vocalizations which are of interest to ornithologists.
text: Common ravens have a wide range of vocalizations which are of interest to ornithologists.
text: Common ravens have a wide range of vocalizations, 15 to 30 categories of vocalization have been recorded for this species, most of which are used for social interaction.