Antipodes parakeet  The Antipodes parakeet or Antipodes Island parakeet ("Cyanoramphus unicolor") is a parrot in the family Psittaculidae that is endemic to the Antipodes Islands of New Zealand. It is one of two parrot species found on the islands, and one of only five ground-dwelling parrots in the world. They are long-living birds that may live up to 10 years of age, but the introduction of mice that compete with them for food is a threat to their survival on the Antipodes Islands. Unusually for parrots, they sometimes prey upon other birds, a trait shared by another New Zealand parrot, the kea. The Antipodes parakeet was depicted in 1831 by the English artist Edward Lear in his "Illustrations of the Family of Psittacidae, or Parrots". Lear used the common name "Uniform parakeet" and coined the binomial name "Platycercus unicolor". The species is now placed in the genus "Cyanoramphus" that was introduced in 1854 by the French ornithologist Charles Lucien Bonaparte. Its closest relative is Reischek's parakeet, which also lives on the Antipodes Islands. Other relatives include the Norfolk parakeet, Society parakeet and Chatham parakeet. It is the largest species in the genus "Cyanoramphus" at 30 cm (12 in) long. and makes a penetrating kok-kok-kok-kok noise. The Antipodes parakeet is endemic to the Antipodes Islands of New Zealand. They are common on the main Antipodes Island, but are less common on smaller islands in the group such as Bollons Island. They live in very small numbers on Leeward Island, where they only live in a 0.1 square kilometre region of the island. The Antipodes parakeet also live on the 0.1 square kilometre Archway Island as well. These parakeets eat leaves, buds, grass, and tussock stalks, as well as sometimes feeding on seeds, flowers, and will scavenge dead seabirds. The Antipodes parakeet also preys on grey-backed storm petrels, entering burrows to kill incubating adults, even digging at the entrance if it is too small. Antipodes parakeets spend much of their time on the ground and in very small groups, in pairs or solitary.