オウギワシ vs ダルマワシ
Harpia harpyja 比較対象 Terathopius ecaudatus
Side-by-Side Comparison
| 属性 | オウギワシ | ダルマワシ |
|---|---|---|
| 学名 | Harpia harpyja | Terathopius ecaudatus |
| 目 | Accipitriformes | Accipitriformes |
| 科 | Accipitridae | Accipitridae |
| 保全状況 | Vulnerable | Endangered |
| 体長 | 100.0 cm (39.4 in) | — |
| 翼開長 | 200.0 cm (78.7 in) | 100.1 cm (39.4 in) |
| 体重 | 7500.0 g (264.55 oz) | 2400.0 g (84.66 oz) |
| 食性 | Arboreal mammals including sloths, monkeys, and opossums, which make up over 70% of the diet. … | -- |
| 一腹卵数 | 2-3 | 1 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
オウギワシ
Tropical lowland rainforests, requiring large tracts of continuous forest with tall emergent trees for nesting.
Song & Call Comparison
オウギワシ
Rarely heard; emits mournful whistled screams 'wheee-oo' and low croaking grunts near the nest. Vocalizations poorly documented given its remote Amazonian habitat.
ダルマワシ
Geographic Range & Migration
オウギワシ
Central and South America from southern Mexico through Brazil and northern Argentina. Range is shrinking due to deforestation.
ダルマワシ
保全状況
オウギワシ
ダルマワシ
How to Tell Them Apart
オウギワシ
Slate-black upperparts and head with a pale grey breast and white underparts with black barring. A distinctive split grey crest rises when the bird is alarmed.
Massive dark hooked bill, one of the largest of any eagle
ダルマワシ
About These Birds
オウギワシ
ハーピーワシは世界で最も強力な猛禽類の一つで、ハイイログマの爪ほどの大きさの鉤爪を持つ。パナマの国鳥。大規模な未撹乱の森林の生息地を必要とするため、森林破壊がこの種の最大の脅威。
ダルマワシ
The Bateleur is an Endangered eagle of the family Accipitridae found in open savanna and woodland across sub-Saharan Africa. Weighing about 2,400g with an impressive wingspan of 100.1cm, it is distinguished by its extremely short tail and vivid red facial skin and bill. It soars for hours over vast distances, feeding primarily on carrion and occasionally taking live prey.