Tahiti rail plantations. Its diet appears to have consisted mainly of insects and occasionally copra (coconut meat). The extinction of the Tahiti rail was probably due to predation by humans and introduced cats and rats. It appears to have become extinct some time after 1844 on Tahiti, and perhaps as late as the 1930s on Mehetia. The Tahiti rail was found on the South Pacific island of Tahiti (part of the Society Islands archipelago) by naturalists who were part of the British explorer James Cook's second voyage around the world (1772–1775). The bird was illustrated by Georg Forster, who accompanied his father,
Tahiti and connected by a short isthmus named after the small town of Taravao which is situated there. The northwestern portion is known as "Tahiti Nui" ("big Tahiti"), while the much smaller southeastern portion is known as "Tahiti Iti" ("small Tahiti") or "Tai'arapū". "Tahiti Nui" is heavily populated along the coast, especially around the capital, Papeete. The interior of "Tahiti Nui" is almost entirely uninhabited. "Tahiti Iti" has remained isolated, as its southeastern half ("Te Pari") is accessible only to those travelling by boat or on foot. The rest of the island is encircled by a main road which cuts between