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Baboons have a complex system of communication that includes vocalizations, facial expressions, posturing, and gesturing. These vocalizations, which baboons use to express emotions, include grunts, lip-smacking, screams, and alarm calls.The intensity of the emotion is conveyed by repetition of the sounds in association with other forms of communication.hese vocalizations, which baboons use to express emotions, include grunts, lip-smacking, screams, and alarm calls. The intensity of the emotion is conveyed by repetition of the sounds in association with other forms of communication.
How do rats communicate? Rats have numerous ways of communicating with one another, the most common being with their body language. Rats become socially mature at around five months old, when the males may behave more aggressively towards one another. This physical behaviour is the natural way for rats to communicate to establish their place in the community. Rats have also been known to interact by grinding their teeth when feeling contentment or any comfort.