Nicobar megapode and Megapode Island. The species may have occurred on Car Nicobar in the early 1900s. A survey after the 2004 tsunami however indicated that the species had been extirpated on the islands of Trax and Megapode. The eggs as well as adults are sought after by natives for food and birds may have been transported across islands. The 19th century ornithologist Allan Octavian Hume considered the taste of the meat as being between that of a "fat Norfolk turkey and a fat Norfolk pheasant". The Nicobar megapodes are secretive in their habits. During the day, they move around in thick
Tongan megapode in Polynesia. Similar extinctions occurred in Fiji and New Caledonia, which apparently had three species in prehistory. The species itself once had a more widespread distribution, occurring across most of Tonga, Samoa and Niue. The cause of all these extinctions and declines was the arrival of humans on the islands, and the associated predation on adults and particularly eggs, as well as predation by introduced species. On Niuafo'ou the small human population and remoteness of its habitat probably saved the species. The only megapode to survive human arrival in Western Polynesia, "the megapode nesting grounds were carefully controlled by the