around Lake Condah, Port Fairy and Woolsthorpe respectively. The Gunditjmara groups are divided into two moieties, respectively the grugidj (sulphur-crested cockatoo or Long-billed corella) and the gabadj (Red-tailed black cockatoo, the latter once thriving in buloke woodlands, now mainly cleared. According to Alfred William Howitt, they had four sections, which however did not affect marriage rules: kerup (water) boom (mountain) direk (swamp) gilger (river) However these terms refer to 4 of the 58 clans. Descent was matrilineal. Clans The following is a list of the Gunditjmara clans (conedeet), taken from that in Ian D. Clark's work. Economy The Gunditjmara are traditionally river and lake people, with Framlingham Forest, Lake Condah and the surrounding river systems being of great importance to them economically and spiritually. Numerous distinct structures, extending over of the landscape, are employed for the purpose of farming short-finned eels, the staple of the Gunditjmara diet. These include stone races; canals; traps; stone walls; stone house sites and stone cairns. Some of the groundwork is older than the Egyptian pyramids. A controversy exists concerning the extent to which these features are the results of natural environmental processes or cultural modifications of the landscape by Indigenous people. Peter Coutts and others argued, in a work entitled Aboriginal Engineers of the Western District, Victoria, that numerous features show the handiwork of Aboriginal landscaping for economic purposes. This thesis was challenged as a mythical "romancing of the landscape" by Anne Clarke, one that confused natural processes with socially crafted infrastructure. However, fresh archaeological work by Heather Builth led to her contending that they had a sophisticated system of aquaculture and eel farming. They built stone dams to hold the water in these swampy volcanic areas, especially the area comprising the lava flow of the Budj Bim volcano, creating ponds and wetlands in which they harvested short-finned eels (kuyang or more commonly kooyang). The Budj Bim National Heritage Landscape, which includes both the Tyrendarra Area and the Mt Eccles – Lake Condah Area, comprising Budj Bim National Park (formerly Mt Eccles National Park), Stones State Faunal Reserve, Muldoons Aboriginal Land, Allambie Aboriginal Land and Condah Mission) was added to the National Heritage List on 20 July 2004, under the Environment Protection and Biodiversity Conservation Act 1999. Several designated areas comprising the Budj Bim Cultural Landscape were added to the UNESCO World Heritage List in 2019. In the wake of the burning of some