(1) J.L.B. Smith Institute of Ichthyology, Rhodes University, Grahamstown, 6140, South Africa;(2) Present address: Fisheries Research Centre, P.O. Box 27, Monkey Bay, Malawi
Abstract:
Synopsis
Tilapia rendalli of Lake Malawi dig large tunnels in their nests and practise communal care of young. Both these traits are considered to be antipredator adaptations.