The kiwi (Apteryx spp.), a national symbol of New Zealand, is most closely related to members of the family Aepyornithidae – enormous, flightless birds that lived on the island of Madagascar before the 17th century CE. The elephant bird Aepyornis maximus, left, and a male and a juvenile of the Great spotted kiwi, Apteryx haastii. Credit: Delaware Museum of Natural History / John Gerrard Keulemans. The kiwi of New Zealand, Madagascan elephant...