Common Nightingale vs 角雕
Luscinia megarhynchos 对比 Harpia harpyja
Side-by-Side Comparison
| 属性 | Common Nightingale | 角雕 |
|---|---|---|
| 学名 | Luscinia megarhynchos | Harpia harpyja |
| 目 | Passeriformes | Accipitriformes |
| 科 | Muscicapidae | Accipitridae |
| 保护状况 | Least Concern | Vulnerable |
| 体长 | 16.5 cm (6.5 in) | 100.0 cm (39.4 in) |
| 翼展 | 25.0 cm (9.8 in) | 200.0 cm (78.7 in) |
| 体重 | 21.0 g (0.74 oz) | 7500.0 g (264.55 oz) |
| 食性 | Insects and larvae, supplemented with berries in autumn. Forages on or near the ground in … | Arboreal mammals including sloths, monkeys, and opossums, which make up over 70% of the diet. … |
| 产卵数 | 4-5 | 2-3 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Common Nightingale
Dense thickets, scrub, and undergrowth in deciduous woodland. Prefers areas with thick ground cover near water.
角雕
Tropical lowland rainforests, requiring large tracts of continuous forest with tall emergent trees for nesting.
Song & Call Comparison
Common Nightingale
Considered Europe's finest songster: an extraordinarily rich, loud, flute-like melody of bubbling trills, slow whistles, and a distinctive crescendo 'lu-lu-lu'. Sings day and night.
角雕
Rarely heard; emits mournful whistled screams 'wheee-oo' and low croaking grunts near the nest. Vocalizations poorly documented given its remote Amazonian habitat.
Geographic Range & Migration
Common Nightingale
Breeds in Europe and western Asia. Winters in sub-Saharan Africa. A long-distance migrant crossing the Sahara.
角雕
Central and South America from southern Mexico through Brazil and northern Argentina. Range is shrinking due to deforestation.
保护状况
Common Nightingale
角雕
How to Tell Them Apart
Common Nightingale
Plain warm brown upperparts with a rufous-chestnut tail. Pale greyish-white underparts. Unremarkable appearance belies its remarkable voice.
Thin, pointed, dark brown bill
角雕
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
About These Birds
Common Nightingale
夜莺(Luscinia megarhynchos)— 分布于欧洲和中亚,在非洲越冬。以夜间也能听到的复杂而丰富的歌声著称。
角雕
角雕是美洲最大的猛禽之一,翼展可达224厘米。头部具灰白色双羽冠,体羽黑白对比分明,爪极为强大有力。分布于墨西哥至玻利维亚的热带低地雨林,以树栖哺乳动物为主食,包括树懒和猴子。飞行速度快,是雨林顶级捕食者。