The Family Struthionidae, commonly known as the ostrich family, is a group of large flightless birds native to Africa. Other members of this family include the emus, rheas, and kiwis. While they may share some physical similarities, each of these birds has unique characteristics and habitats. The emu, for example, is found in Australia and is the largest bird on the continent, while the kiwi is native to New Zealand and is known for its small size and distinctive beak. Despite their differences, all members of the Struthionidae family are fascinating and important components of their respective ecosystems.