Apteryx mantelli
The North Island Brown Kiwi, *Apteryx mantelli*, is a truly iconic and unique flightless bird endemic to New Zealand. Sporting a shaggy, reddish-brown plumage with streaky mottling, it blends seamlessly into its forest undergrowth habitat. This species exhibits moderate sexual dimorphism, with females (averaging 45-50 cm in length and 2.7-3.9 kg) being notably larger than males (around 40 cm and 1.9-2.8 kg). Its most distinctive field mark is its extremely long, slender, pale bill, which poss...
The North Island Brown Kiwi primarily inhabits a range of forested environments, from dense native broadleaf and podocarp forests to exotic pine plantations and scrubland, typically with thick undergrowth for shelter and foraging, found from sea level up to montane altitudes.
Their diet primarily consists of soil-dwelling invertebrates such as earthworms, beetle larvae, and spiders, supplemented by fallen fruits, fungi, and freshwater crustaceans, all located by probing the ground with their sensitive bill.
Strictly nocturnal, North Island Brown Kiwis spend their days roosting solitarily or in pairs within complex burrows, hollow logs, or dense vegetation, emerging at dusk to forage. They are expert foragers, probing the damp forest floor with their remarkably long, sensitive bills, using their uniq...
The North Island Brown Kiwi (*Apteryx mantelli*) is endemic exclusively to the North Island of New Zealand, where its distribution has become significantly fragmented. Historically widespread across the island, its current breeding range is now largely confined to remaining patches of native broa...
Vulnerable
- The North Island Brown Kiwi is New Zealand's national bird and a powerful symbol of the country. - It is the only bird in the world with nostrils located at the very tip of its long bill, giving it an exceptional sense of smell. - A female kiwi lays one of the largest eggs relative to her body ...