Orange-breasted Rockjumper - This is a ground-nesting species which forages on rocky slopes and scree. It frequently perches on rocks. The closely related Rufous Rock-jumper, Chaetops frenatus is sometimes considered to be conspecific. The latter species uses one or two additional individuals, usually offspring of the adult pair from the preceding breeding season, to assist the breeding pair. in territorial defence and alarm calling, and in the feeding of nestlings and fledglings. Given the great similarities between the species, it is likely that Orange-breasted Rock-jumper uses a similar strategy.
Cape Rockjumper - This is a ground-nesting species which forages on rocky slopes and scree. It frequently perches on rocks. Breeding groups occupy 4–11 ha territories, and typically consistof a breeding pair one or two additional individuals, usually offspring of the adult pair from the preceding breeding season. These helpers participate in territorial defence and alarm calling, and in the feeding of nestlings and fledglings of the breeding pair. Females also helped with nest building and incubation.