Another somewhat unique egg carving called "Raw Materials" is made using the egg of a bird which is an Australian national treasure, the emu. The emu resembles the ostrich, but is slightly smaller. According to Australian law, no one may take emu eggs out of the country except by submitting a special request.
另一種較特殊的蛋雕「材料」，是澳大利亞國寶鳥鴯 M 的蛋，鴯 M 形似鴕鳥，體型比鴕鳥稍小，澳洲政府立法明定鴯 M 蛋未經申請不可外流。