Budgerigar vs Northern Cardinal
Melopsittacus undulatus compared with Cardinalis cardinalis
Side-by-Side Comparison
| Attribute | Budgerigar | Northern Cardinal |
|---|---|---|
| Scientific Name | Melopsittacus undulatus | Cardinalis cardinalis |
| Order | Psittaciformes | Passeriformes |
| Family | Psittaculidae | Cardinalidae |
| Conservation Status | Least Concern | Least Concern |
| Length | 18.0 cm (7.1 in) | 22.0 cm (8.7 in) |
| Wingspan | 30.0 cm (11.8 in) | 30.0 cm (11.8 in) |
| Weight | 30.0 g (1.06 oz) | 44.0 g (1.55 oz) |
| Diet | Primarily grass seeds and other small seeds. In the wild, feeds on the ground in … | Seeds, grains, fruits, and insects. Especially fond of sunflower seeds at bird feeders. Feeds mainly … |
| Clutch Size | 4-6 | 1-5 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Budgerigar
Open grasslands, scrublands, and woodland in the Australian interior. Nomadic, following rainfall and seeding events.
Northern Cardinal
Woodland edges, thickets, gardens, and suburban areas. Prefers dense shrubby habitats for nesting.
Song & Call Comparison
Budgerigar
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.
Northern Cardinal
Loud, clear whistled phrases: 'cheer-cheer-cheer' and 'birdy-birdy-birdy'. Both male and female sing; female song is softer. Alarm is a sharp metallic 'chink'.
Geographic Range & Migration
Budgerigar
Interior of Australia, especially arid and semi-arid regions. One of the most popular pet birds worldwide.
Northern Cardinal
Eastern and central North America from southern Canada to Mexico and Guatemala. Expanding range northward.
Conservation Status
Budgerigar
Northern Cardinal
How to Tell Them Apart
Budgerigar
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
Northern Cardinal
Males are brilliant crimson red overall with a black face mask. Females are warm buffy brown with reddish tinges on wings, crest, and tail.
Thick, conical, bright orange-red bill
About These Birds
Budgerigar
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.
Northern Cardinal
The northern cardinal is the state bird of seven US states, more than any other species. Unlike many songbirds, both males and females sing, often in duets. Cardinals do not migrate and their brilliant red plumage against winter snow makes them a favorite among backyard birdwatchers.