Abstract: The Slaty Egret is an endemic African resident with a limited distribution in Botswana, Zambia and Namibia. Distribution records for Namibia are reviewed and information on movements and habitat preferences is given. Diet and feeding habits are described. Two colonies of Slaty Egrets containing eggs and chicks were found on temporary wetlands in eastern Bushmanland. Nests and eggs are described and egg measurements and weights given. The plumage of immature birds is described as well as the variation in adult plumages. The conservation status of the species is reviewed, and the possible importance of temporary wetlands to the Slaty Egret is discussed.