オカメインコ vs Mandarin Duck
Nymphicus hollandicus 比較対象 Aix galericulata
Side-by-Side Comparison
| 属性 | オカメインコ | Mandarin Duck |
|---|---|---|
| 学名 | Nymphicus hollandicus | Aix galericulata |
| 目 | Psittaciformes | Anseriformes |
| 科 | Cacatuidae | Anatidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | 32.0 cm (12.6 in) | 44.0 cm (17.3 in) |
| 翼開長 | 40.0 cm (15.7 in) | 70.0 cm (27.6 in) |
| 体重 | 90.0 g (3.17 oz) | 570.0 g (20.11 oz) |
| 食性 | Seeds, grain, berries, and plant material. Forages on the ground in open areas. In captivity, … | Seeds, acorns, grains, aquatic plants, insects, snails, and small fish. Forages by dabbling, walking, and … |
| 一腹卵数 | 1-7 | 7-14 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
オカメインコ
Open arid and semi-arid habitats including scrubland, farmland, and woodland near water in Australia.
Mandarin Duck
Wooded lakes, rivers, and ponds surrounded by dense forest. Unlike most ducks, regularly perches in trees and nests in tree cavities.
Song & Call Comparison
オカメインコ
A loud, whistled 'weet' or 'weeeet'. Males whistle a melodic series; contact call is a high nasal 'ny'. Capable of mimicry in captivity. Song is relatively simple but pleasant.
Mandarin Duck
Male gives a low whistled 'hib' or 'weep'. Female utters a soft quacking 'kek'. Generally quiet and secretive. No loud territorial song; vocalizations subtle and brief.
Geographic Range & Migration
オカメインコ
Interior of Australia, generally avoiding coastal areas. The second most popular pet bird worldwide.
Mandarin Duck
Native to East Asia including eastern Russia, China, Japan, and Korea. Feral populations established in Britain and western Europe.
保全状況
オカメインコ
Mandarin Duck
How to Tell Them Apart
オカメインコ
Wild-type males are grey with white wing patches, a yellow face, and bright orange cheek patches. Females are duller with barred tail undersides. Many captive color mutations exist.
Short, curved, grey bill
Mandarin Duck
Breeding males have an elaborate pattern of orange, green, white, and purple with distinctive orange sail feathers on the back. Females are grey-brown with a white eye-ring and stripe.
Small red bill in breeding males, pinkish in females
About These Birds
オカメインコ
The cockatiel is the smallest member of the cockatoo family and one of the most popular pet birds globally. These gentle, intelligent parrots can learn to whistle tunes and mimic sounds. Wild cockatiels are nomadic, traveling in flocks following food and water availability across the Australian outback.
Mandarin Duck
オシドリ。東アジア原産の美しいカモ。雄は鮮やかなオレンジ色の「帆羽」と複雑な羽毛模様が特徴的。体長41〜49cm。森林の池や川に生息し、樹洞に巣を作る。ドングリや水草を食べる。低危険種。