Duets are usually sung by the dominant pair, however other members of the group may join in for a short time. The singing pair occupy the uppermost branches and if other members move up or in-between the two singers, they will be forced back down. The duet also serves as a territorial song to other outside groups. Once you hear this bird sing you never forget it. They are omnivorous, eating fruits, seeds, small birds, insects such as centipedes, beetles, grasshoppers, locusts termites and ants.
Pairs often have several sub adult helpers of either or both sexes.
The group may contain as many as 4 adults and 5 younger birds, with the average group size being 3 to 5 individuals. Helpers will roost with the main pair or excavate holes nearby. At the end of the tunnel is a chamber which will contain a few pieces of grass and several barbet feathers. They usually lay 4 or 5 eggs which are incubated by the parents and helpers. In captivity the males does much of the incubating.