Rowe-Rowe, D T .
IUCN Otter Spec. Group Bull. 33(2)
Cape clawless otters and spotted-necked otters were studied on three rivers in the Drakensberg Park, South Africa. Densities of clawless otters were between 1/2.5 km and 1/0.7 km. For spotted-necked otters densities were between 1/5 km and 1/0.45 km.