Rhinos are a quiet bunch most of the time. It is not that We cannot vocalize, but We pick up most easily via Scent, plus any sound clues We receive.
But We can make Sounds, and do when they want ‘out’. We don’t analyze, We just let the right grunt or squeak or belch get out there. What it lacks in specificity, our system accomplishes in consistency and clarity.
Because We don’t do it all the time, an occasional Yodel feels good.