Little Spotted Kiwi
Apteryx owenii
New Zealand’s smallest kiwi species. Light grayish brown with white horizontal banding or “spotting” along the length of the body. Restricted to offshore predator-free island sanctuaries and to the mainland Zealandia sanctuary in Wellington. More often heard than seen, including loud sniffling as it forages for invertebrates. Male produces a series of burry, rising high-pitched whistles. Female has a lower ascending burry whistle. Both sexes repeat their call many times, often duetting. Could be confused with Weka by voice and shape; look for the kiwi’s much longer bill and lack of tail, and listen for its multisyllabic call.
识别特征
The little spotted kiwi has a length of 35 to 45 cm (14–18 in) and the weight of the male is 0.88 to 1.36 kg (1 lb 15 oz – 3 lb 0 oz) and the female weighs 1 to 1.95 kg (2+1⁄4–4+1⁄4 lb), making it the smallest species of kiwi. Their feathers are pale-mottled grey, with fine white mottling, and are shaggy looking. They lack aftershafts and barbules. They have large vibrissae feathers around the gape. They lack a tail, but have a small pygostyle. Their bill is ivory and long and their legs are pale.
分类信息
The little spotted kiwi is a ratite and belongs to the Apterygiformes order, and the Apterygidae family. The genus name Apteryx means 'without wings' and the species is named owenii after Sir Richard Owen. Only the nominate subspecies A. o. owenii survives. The subspecies A. o. iredalei from the North Island became extinct in the late 19th century; its status as a subspecies is not universally accepted as valid though.<p>The little spotted kiwi was first described in 1847 by John Gould from a specimen obtained by Frederick Strange and sent to England. The locality is not recorded but it probably came from Nelson or Marlborough. In 1873, Henry Potts published an account of its habitats, and about this time specimens were collected in South Westland and sent to England.
- 学名
- Apteryx owenii
- 命名信息
- Gould, 1847
- 目
- Apterygiformes
- 科
- Apterygidae
- 属
- Apteryx
分布与栖息地
Studies on Kapiti Island show that they prefer flax, seral, and older forest habitats. Lower numbers are found in rough grassland and scrub, indicating that either they prefer other habitats or they simply need a larger territory to support themselves in these areas.
- 迁徙
- Resident species
行为
Migration pattern: Resident species.
保护状况
Population trend: rising.
- 种群趋势
- rising
照片
分布
鸟叫声
其他鸟类
Ruddy Foliage-gleaner
Clibanornis rubiginosus
Skulking and elusive rusty-brown bird of humid evergreen and pine-evergreen forest in highlands and foothills; heard much more often than seen. Typically stays well hidden, clambering in understory and dense second growth, often near gullies and earthen banks, where it digs a nest burrow; at times forages on the ground. Note the stout bill, pale eyering, and rich rusty throat and breast.
Long-tailed Glossy Starling
Lamprotornis caudatus
A large, extremely long-tailed, dark and glossy starling. Sometimes looks black, but in good light shows iridescence that is mostly blue-green, with a purple belly and tail. Found in a wide variety of savanna habitats as well as in cultivated areas. Often on the ground, typically in small flocks. Similar to Rüppell's Starling, but longer-tailed and more blue-green overall. The loud and complex vocalizations include a mix of rattles, scratches, and piercing whistles.
Dusky Fulvetta
Schoeniparus brunneus
A small dark brown bird of the shaded understory and forest floor, found hilly forests. Brown overall; gray face is marked with a thin, curving black eyebrow and a weaker black moustachial stripe, though these marks are often hard to discern in the darkness of the thick growth in which it likes to forage. Song is a short but melodic warble; various calls, including a low churring note and a quick “whee-chuck.”
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