Southern Brown Kiwi vs Little Spotted Kiwi
Apteryx australis 비교 대상 Apteryx owenii
Side-by-Side Comparison
| 속성 | Southern Brown Kiwi | Little Spotted Kiwi |
|---|---|---|
| 학명 | Apteryx australis | Apteryx owenii |
| 목 | Apterygiformes | Apterygiformes |
| 과 | Apterygidae | Apterygidae |
| 보전 상태 | Vulnerable | Near Threatened |
| 체장 | — | — |
| 날개 폭 | — | — |
| 체중 | 2602.5 g (91.80 oz) | 1296.5 g (45.73 oz) |
| 식성 | Nocturnal probe-feeder extracting earthworms, beetle larvae, and weta from moist forest soils using olfactory detection … | Probes leaf litter and friable soil for small earthworms, beetle larvae, and spiders on Kapiti … |
| 산란 수 | 1-3 | 1-2 |
| Population Trend | — | — |
Habitat Comparison
Southern Brown Kiwi
Dense temperate rainforest, scrubland, and tussock grassland in South Island and Stewart Island, New Zealand. Nests in burrows or hollow logs. Requires thick ground cover and moist soils rich in invertebrates.
Little Spotted Kiwi
Dense podocarp and broadleaf forest and shrubland on predator-free offshore islands including Kapiti Island, New Zealand. Nests in burrows or rock crevices. Requires moist soil with dense understorey.
Song & Call Comparison
Southern Brown Kiwi
A loud, repeated 'kee-wee' shriek — the female's call that gives kiwis their name. Males give a higher-pitched, softer 'ki-wi'. Calls carry far through native forest at night.
Little Spotted Kiwi
Male gives a very high-pitched 'ki-ki-ki' whistle; female call is lower and slower 'kriii'. The smallest kiwi; its voice is correspondingly higher-pitched than its relatives.
Geographic Range & Migration
Southern Brown Kiwi
Restricted to South Island and Stewart Island, New Zealand. Flightless and sedentary in dense native forest and scrubland year-round.
Little Spotted Kiwi
Restricted to Little Barrier, Kapiti, and a few other offshore islands of New Zealand. Flightless and sedentary; critically endangered.
보전 상태
Southern Brown Kiwi
Little Spotted Kiwi
How to Tell Them Apart
Southern Brown Kiwi
Dense, hair-like brown feathers streaked with rufous and dark brown give a shaggy appearance. No visible wings. Sexes similar; females notably larger. Cryptic plumage blends with forest floor.
Little Spotted Kiwi
Fine, soft grayish-white feathers with intricate brown and black barring producing a mottled spotted pattern. Smallest of all kiwis. Sexes similar but females larger. Hair-like plumage texture.
About These Birds
Southern Brown Kiwi
남부 갈색 키위는 뉴질랜드 남섬에 서식하는 키위 새입니다. 날개가 퇴화하여 날지 못하며, 긴 부리로 낙엽 속을 뒤져 지렁이와 곤충을 찾습니다. 밤에 주로 활동하는 새입니다.
Little Spotted Kiwi
작은 반점 키위는 뉴질랜드의 몇몇 섬에만 서식하는 소형 키위 새입니다. 수컷이 주로 알을 품는 것으로 알려져 있으며, 포식자 없는 섬에서 개체 수를 유지하고 있습니다.