Assertion: dugong | /r/CapableOf | use a variety of sounds
Facets:
Source sentences:
text: Dugongs use a variety of sounds to communicate with each other, including barks, chirp-squeaks and trills.
text: When they are separated by distance, dugongs use a variety of sounds like barks and chirps to communicate with each other, so much so that their sense of hearing has become significantly more powerful than their sense of sight.