金雕 vs Keel-billed Toucan
Aquila chrysaetos 对比 Ramphastos sulfuratus
Side-by-Side Comparison
| 属性 | 金雕 | Keel-billed Toucan |
|---|---|---|
| 学名 | Aquila chrysaetos | Ramphastos sulfuratus |
| 目 | Accipitriformes | Piciformes |
| 科 | Accipitridae | Ramphastidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | 81.0 cm (31.9 in) | 50.0 cm (19.7 in) |
| 翼展 | 212.0 cm (83.5 in) | 56.0 cm (22.0 in) |
| 体重 | 4050.0 g (142.86 oz) | 400.0 g (14.11 oz) |
| 食性 | Mammals including rabbits, hares, ground squirrels, and marmots. Also takes birds, reptiles, and carrion. Hunts … | Primarily fruit, supplemented with insects, lizards, eggs, and nestlings. Uses its long bill to reach … |
| 产卵数 | 1-3 | 1-4 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
金雕
Open and semi-open country including mountains, hills, and tundra. Prefers areas with cliffs or large trees for nesting and open terrain for hunting.
Keel-billed Toucan
Tropical and subtropical lowland rainforests and forest edges from sea level to about 1,900 meters.
Song & Call Comparison
金雕
Mostly silent; emits a thin, high-pitched whistle 'kee-kee-kee' near the eyrie. Also gives low barking 'yak-yak' and mewing calls. Far less vocal than its size suggests.
Keel-billed Toucan
Produces a repeated frog-like croaking 'prrrek-prrrek' or 'terrio-terrio'. Not melodic; the call resembles a mechanical rattle or frog. Also gives bill-clattering.
Geographic Range & Migration
金雕
Holarctic distribution across North America, Europe, North Africa, and Asia. The most widely distributed eagle species.
Keel-billed Toucan
Southern Mexico through Central America to northern Colombia and northwestern Venezuela.
保护状况
金雕
Keel-billed Toucan
How to Tell Them Apart
金雕
Dark brown overall with a golden-bronze sheen on the nape and crown. Juveniles show distinct white patches at the base of the tail and in the wings.
Dark horn-colored hooked bill with a yellow cere
Keel-billed Toucan
Black body with a bright yellow throat and chest. Red undertail coverts. The enormous bill is green with orange sides, a blue patch, and a red tip.
Enormous, lightweight, multicolored bill up to 15 cm long — green, orange, blue, and red
About These Birds
金雕
The golden eagle is one of the most powerful and agile raptors in the Northern Hemisphere. Revered by many cultures, it has been used in falconry for centuries, particularly by Kazakh eagle hunters of Central Asia. Golden eagles can dive at speeds exceeding 240 km/h when pursuing prey.
Keel-billed Toucan
The keel-billed toucan is the national bird of Belize and one of the most recognizable birds in the Neotropics. Its oversized bill, which can be a third of its body length, is actually very light due to its hollow honeycomb structure. Toucans roost communally, with up to six adults squeezing into a single tree cavity.