Great Spotted Kiwi vs Okarito Kiwi
Apteryx haastii 비교 대상 Apteryx rowi
Side-by-Side Comparison
| 속성 | Great Spotted Kiwi | Okarito Kiwi |
|---|---|---|
| 학명 | Apteryx haastii | Apteryx rowi |
| 목 | Apterygiformes | Apterygiformes |
| 과 | Apterygidae | Apterygidae |
| 보전 상태 | Vulnerable | Vulnerable |
| 체장 | — | — |
| 날개 폭 | — | — |
| 체중 | 2156.25 g (76.06 oz) | 2336.25 g (82.41 oz) |
| 식성 | Largest kiwi; probes deep into South Island forest soils for earthworms, weta, and huhu grubs … | Nocturnal feeder in Okarito rainforest; probes soft soils for earthworms, amphipods, and insect larvae near … |
| 산란 수 | 1-2 | 1-3 |
| Population Trend | — | — |
Habitat Comparison
Great Spotted Kiwi
Subalpine shrubland, montane and alpine grassland, and beech forest at 600–1,500 m on South Island, New Zealand. Nests in burrows under tree roots or in rock piles. Tolerates cold exposed conditions.
Okarito Kiwi
Restricted to Okarito sanctuary forest and adjacent lowland podocarp-hardwood forest on the West Coast of South Island, New Zealand. Nests in burrows on the forest floor in moist dense bush. Elevation below 200 m.
Song & Call Comparison
Great Spotted Kiwi
Male emits a high, repeated whistle 'kee'; female gives a lower, grating 'kurr-kurr'. The Great Spotted Kiwi's calls are the most powerful of all kiwi species, carrying furthest.
Okarito Kiwi
Male produces a long, clear whistled 'ooo-kee-wee', female responds with a lower, raucous 'kurrr'. The Rowi's call is softer and slightly higher-pitched than other kiwi species.
Geographic Range & Migration
Great Spotted Kiwi
Endemic to Okarito on New Zealand's South Island West Coast. Flightless, non-migratory; inhabits kahikatea swamp forest year-round.
Okarito Kiwi
Endemic to New Zealand's South Island. Flightless, nocturnal, and sedentary in dense temperate rainforest and alpine scrub year-round.
보전 상태
Great Spotted Kiwi
Okarito Kiwi
How to Tell Them Apart
Great Spotted Kiwi
Grayish-brown hair-like feathers with bold white and dark brown banding, creating heavily spotted pattern on body. Largest spotted kiwi. Pale gray wash on face and throat. Sexes similar.
Okarito Kiwi
Grayish-brown, hair-like plumage with faint rufous streaking; paler and grayer than other brown kiwis. Facial region may show faint whitish wash. No wing or tail feathers visible. Sexes similar.
About These Birds
Great Spotted Kiwi
줄무늬 키위 또는 큰 반점 키위는 뉴질랜드 남섬의 서부 해안에만 서식합니다. 다른 키위 종보다 더 크고 줄무늬 깃털 패턴이 특징입니다. 짝 결합이 장기적으로 지속되며 야행성입니다.
Okarito Kiwi
오카리토 갈색 키위는 뉴질랜드 남섬의 오카리토 숲에만 서식하는 희귀한 키위 새입니다. 회갈색 깃털이 특징이며, 보호 번식 프로그램을 통해 개체 수를 늘리고 있습니다.