Peregrine Falcon vs Papagaio-verdadeiro
Falco peregrinus comparado com Amazona aestiva
Side-by-Side Comparison
| Atributo | Peregrine Falcon | Papagaio-verdadeiro |
|---|---|---|
| Nome científico | Falco peregrinus | Amazona aestiva |
| Ordem | Falconiformes | Psittaciformes |
| Família | Falconidae | Psittacidae |
| Estado de conservação | Least Concern | Near Threatened |
| Comprimento | 43,0 cm (16.9 in) | 36,0 cm (14.2 in) |
| Envergadura | 104,0 cm (40.9 in) | 55,0 cm (21.7 in) |
| Peso | 750,0 g (26.46 oz) | 400,0 g (14.11 oz) |
| Dieta | Almost exclusively medium-sized birds caught in flight, including pigeons, doves, waterfowl, and songbirds. Hunts with … | Seeds, nuts, fruits, berries, and flowers. Feeds in tree canopy in noisy flocks. Occasionally raids … |
| Tamanho da postura | 2-4 | 1-5 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Habitats partilhados
Nenhum
Peregrine Falcon only
Papagaio-verdadeiro only
Peregrine Falcon
Diverse habitats from tundra to tropics, typically near cliffs or tall structures. Increasingly found in cities nesting on skyscrapers and bridges.
Papagaio-verdadeiro
Tropical and subtropical forests, woodland, savanna, and palm groves in South America.
Song & Call Comparison
Peregrine Falcon
A harsh, wailing 'kak-kak-kak-kak' repeated rapidly in defense of the nest. Alarm call is a long screaming 'raaak'. Mostly silent away from breeding sites.
Papagaio-verdadeiro
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
Peregrine Falcon
One of the most widespread birds, found on every continent except Antarctica. Migratory populations travel vast distances between breeding and wintering grounds.
Papagaio-verdadeiro
Interior of South America including Brazil, Bolivia, Paraguay, and northern Argentina.
Estado de conservação
Peregrine Falcon
Papagaio-verdadeiro
How to Tell Them Apart
Peregrine Falcon
Blue-grey upperparts with barred white underparts. A distinctive black moustachial stripe contrasts with the white throat and cheeks.
Short, notched blue-grey bill with a yellow cere
Papagaio-verdadeiro
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
Peregrine Falcon
The peregrine falcon is the fastest animal on Earth, reaching speeds over 389 km/h during its characteristic hunting stoop. Like the bald eagle, peregrines suffered dramatic declines from DDT but have recovered through intensive conservation programs. They have adapted remarkably well to urban environments.
Papagaio-verdadeiro
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.