Elephant bird Elephant bird Elephant birds are members of the extinct ratite family Aepyornithidae, made up of large to enormous flightless birds that once lived on the island of Madagascar. They became extinct, perhaps around 1000–1200 CE, for reasons that are unclear, although human activity is the suspected cause. Elephant birds comprised the genera "Mullerornis", "Vorombe" and "Aepyornis". While they were in close geographical proximity to the ostrich, their closest living relatives are kiwi, suggesting that ratites did not diversify by vicariance during the breakup of Gondwana but instead evolved from ancestors that dispersed more recently by flying. In September 2018, scientists
South Island reserves and parks There are several bird species which are endemic to the South Island. They include the kea, great spotted kiwi, Okarito brown kiwi, South Island kōkako, South Island pied oystercatcher, Malherbe's parakeet, king shag, takahe, black-fronted tern, South Island robin, rock wren, wrybill, and yellowhead. Many South Island bird species are now extinct, mainly due to hunting by humans and predation by cats and rats introduced by humans. Extinct species include the South Island goose, South Island giant moa, harpagornis and South Island piopio. The South Island has several tertiary level institutions: Healthcare in the South Island is