controllable action

controllable basic language

examples

controllable language type

attentional visual action

gestural attention getter

poking, throwing stuff

symbolic gestural language

intentional visual action

gestural intention signal

extending arms for begging

iconic gestural language

attentional auditory action

vocal locator

territorial song, mother contact call

symbolic vocal language

intentional auditory action

vocal show

courtship song, mating song

iconic vocal language