• The North Island Brown Kiwi, Apteryx australis mantelli is widespread in the northern two-thirds of the North Island and with about 35,000 remaining is the most common kiwi. Females stand about 400 mm high and weigh about 2.8 kg, the males about 2.2 kg. The North Island Brown has demonstrated a remarkable resiliance: it adapts to a wide range of habitats, even non-native forests and some farmland. The plumage is streaky red-brown and spiky. The female usually lays two eggs, which are incubated by the male.

• The Okarito Brown Kiwi, Apteryx australis australis, is a recently identified sub-species of the North Island Brown, slightly smaller, with a greyish tinge to the plumage and sometimes white facial feathers. Females lay as many as three eggs in a season, each one in a different nest. Male and female both incubate. Only about 140 birds survive, in lowland forest to the north of Franz Josef.

• The largest species is the Great Spotted Kiwi, Apteryx hastii, which stands about 450 mm high and weighs about 3.3 kg. (Males about 2.4 kg) It has grey-brown plumage with lighter bands. The female lays just one egg, with both sexes incubating. Population is estimated to be over 20,000, distributed through the more mountainous parts of northwest Nelson, the northern West Coast, and the Southern Alps.

• The very small Little Spotted Kiwi, Apteryx owenii is unable to survive predation by imported pigs, stoats and cats and is extinct on the mainland and the most threatened of all kiwi. About 1000 remain on Kapiti Island and it has been introduced to other predator-free islands and appears to be becoming established. A docile bird the size of a bantam, it stands 250 mm high and the female weighs 1.3 kg. She lays one egg which is incubated by the male.

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		<tr><th bgcolor=pink>Scientific classification <tr><td> Kiwi From TheBestLinks.com Alternative meanings at Kiwi (disambiguation) Kiwis <tr><td>Kingdom: