Kanak people
Kanak languages are extremely diverse, but French serves as the official language of New Caledonia. There are 28 distinct Kanak languages, as well as many dialects, out of the 1,200 Melanesian languages spoken throughout the Pacific. They are mutually incomprehensible. All are a part of the Oceanic branch of the Austronesian family. They all belong to the New Caledonian subgroup – except for Fagauvea, which is a Polynesian language.
Nestor (genus)
There are two surviving species and at least one well documented extinct species in the genus "Nestor". Very little is known about the fourth, the Chatham kaka, which may have been conspecific with another kaka species.Of the four species, the Norfolk kaka and Chatham kaka became extinct in recent history. The last known individual of the Norfolk kaka died in captivity in London sometime after 1851, and only between seven and 20 skins survive. The Chatham kaka became extinct in pre-European times, after Polynesians arrived at the island, between 1550 and 1700, and is only known from subfossil bones. The mainland New Zealand kaka is listed as endangered, and the kea is listed as vulnerable.