Great Horned Owl vs 亚马逊鹦鹉
Bubo virginianus 对比 Amazona aestiva
Side-by-Side Comparison
| 属性 | Great Horned Owl | 亚马逊鹦鹉 |
|---|---|---|
| 学名 | Bubo virginianus | Amazona aestiva |
| 目 | Strigiformes | Psittaciformes |
| 科 | Strigidae | Psittacidae |
| 保护状况 | Least Concern | Near Threatened |
| 体长 | 55.0 cm (21.7 in) | 36.0 cm (14.2 in) |
| 翼展 | 127.0 cm (50.0 in) | 55.0 cm (21.7 in) |
| 体重 | 1400.0 g (49.38 oz) | 400.0 g (14.11 oz) |
| 食性 | Extremely diverse — mammals (rabbits, skunks, rodents), birds (including other raptors), reptiles, amphibians, and fish. … | Seeds, nuts, fruits, berries, and flowers. Feeds in tree canopy in noisy flocks. Occasionally raids … |
| 产卵数 | 1-4 | 1-5 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Great Horned Owl
Diverse habitats including forests, deserts, swamps, urban parks, and suburban areas. Nests in tree hollows, cliff ledges, and abandoned nests of other large birds.
亚马逊鹦鹉
Tropical and subtropical forests, woodland, savanna, and palm groves in South America.
Song & Call Comparison
Great Horned Owl
Deep, resonant 'who-who-who-who-ooo': the classic 'hoo-h'HOO-hoo-hoo' territorial duet of a mated pair. Booms at dusk. Female pitch slightly higher than male.
亚马逊鹦鹉
Loud, raucous squawking and screaming calls. Capable of impressive vocal mimicry including human speech. Contact call is a rolling 'arr-arr'. Highly vocal in social groups.
Geographic Range & Migration
Great Horned Owl
North and South America from subarctic Canada to Tierra del Fuego. One of the most widespread owls in the Americas.
亚马逊鹦鹉
Interior of South America including Brazil, Bolivia, Paraguay, and northern Argentina.
保护状况
Great Horned Owl
亚马逊鹦鹉
How to Tell Them Apart
Great Horned Owl
Mottled grey-brown plumage with heavy dark barring. Prominent ear tufts, yellow eyes, and a white throat patch give a fierce expression.
Dark grey-black hooked bill almost hidden by facial disc feathers
亚马逊鹦鹉
Green body with a turquoise-blue forehead, yellow face, and red and blue wing patches. Red at the bend of the wing visible in flight.
Strong, hooked, dark grey upper mandible with a paler lower mandible
About These Birds
Great Horned Owl
The great horned owl is the most powerful and widespread owl in the Americas, earning the nickname tiger of the sky. It is one of the earliest nesting birds, often laying eggs in January when snow still covers the ground. Great horned owls are fierce predators, regularly taking prey up to three times their own weight.
亚马逊鹦鹉
The turquoise-fronted amazon is one of the most popular pet parrots in the world, prized for its ability to mimic human speech and its engaging personality. In the wild, these sociable parrots roost communally in large flocks and fly in pairs to feeding sites at dawn. Habitat loss and trapping for the pet trade threaten wild populations.