 Kipunji

The kipunji ("Rungwecebus kipunji"), also known as the highland mangabey, is a species of Old World monkey that lives in the highland forests of Tanzania.The kipunji has a unique call, described as a 'honk-bark', which distinguishes it from its close relatives, the grey-cheeked mangabey and the black crested mangabey, whose calls are described as 'whoop-gobbles'.