虎皮鸚鵡 vs Eastern Bluebird
Melopsittacus undulatus 对比 Sialia sialis
Side-by-Side Comparison
| 属性 | 虎皮鸚鵡 | Eastern Bluebird |
|---|---|---|
| 学名 | Melopsittacus undulatus | Sialia sialis |
| 目 | Psittaciformes | Passeriformes |
| 科 | Psittaculidae | Turdidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | 18.0 cm (7.1 in) | 17.5 cm (6.9 in) |
| 翼展 | 30.0 cm (11.8 in) | 27.0 cm (10.6 in) |
| 体重 | 30.0 g (1.06 oz) | 31.0 g (1.09 oz) |
| 食性 | Primarily grass seeds and other small seeds. In the wild, feeds on the ground in … | Insects in summer, berries in winter. Hunts from low perches, dropping to the ground to … |
| 产卵数 | 4-6 | 4-5 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
虎皮鸚鵡
Open grasslands, scrublands, and woodland in the Australian interior. Nomadic, following rainfall and seeding events.
Eastern Bluebird
Open woodland, farmland edges, orchards, and parks with scattered trees and open ground. Readily uses nest boxes.
Song & Call Comparison
虎皮鸚鵡
A rising, chattering 'budgerigar' chatter: rapid series of 'chek-chek-chek' and melodic warbling. Enormous wild flocks produce a continuous roaring chorus. Good vocal mimics in captivity.
Eastern Bluebird
A rich, melodious warbled 'chur-wi, tur-a-lee' song. Both sexes sing. Call is a soft, musical 'turee'. Song is gentle and flute-like, suggesting a small thrush. Given from exposed perch.
Geographic Range & Migration
虎皮鸚鵡
Interior of Australia, especially arid and semi-arid regions. One of the most popular pet birds worldwide.
Eastern Bluebird
Eastern North America from southern Canada to Honduras and Nicaragua. Partially migratory.
保护状况
虎皮鸚鵡
Eastern Bluebird
How to Tell Them Apart
虎皮鸚鵡
Wild-type is green with yellow head and barred black scalloping on upperparts. Captive-bred varieties include blue, white, yellow, and many other colors.
Short, downward-curved, olive-grey bill typical of parakeets
Eastern Bluebird
Males are vivid royal blue above with a rusty-red breast and white belly. Females are grey-blue with a paler rust breast.
Short, thin, dark bill
About These Birds
虎皮鸚鵡
The budgerigar is the third most popular pet in the world after dogs and cats, and by far the most common pet parrot. Wild budgies travel in enormous nomadic flocks that can darken the sky. Males can learn to mimic human speech, with one record-holding budgie having a vocabulary of 1,728 words.
Eastern Bluebird
北美幸福的象征。通过安装巢箱使种群得以恢复。冬季形成松散群体。