Great Tit vs オウギワシ
Parus major 比較対象 Harpia harpyja
Side-by-Side Comparison
| 属性 | Great Tit | オウギワシ |
|---|---|---|
| 学名 | Parus major | Harpia harpyja |
| 目 | Passeriformes | Accipitriformes |
| 科 | Paridae | Accipitridae |
| 保全状況 | Least Concern | Vulnerable |
| 体長 | 14.0 cm (5.5 in) | 100.0 cm (39.4 in) |
| 翼開長 | 24.0 cm (9.4 in) | 200.0 cm (78.7 in) |
| 体重 | 18.0 g (0.63 oz) | 7500.0 g (264.55 oz) |
| 食性 | Insects and spiders in summer, seeds and nuts in winter. A frequent and dominant visitor … | Arboreal mammals including sloths, monkeys, and opossums, which make up over 70% of the diet. … |
| 一腹卵数 | 3-18 | 2-3 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Great Tit
Deciduous and mixed woodland, parks, gardens, and hedgerows. Readily uses nest boxes. Highly adaptable to human environments.
オウギワシ
Tropical lowland rainforests, requiring large tracts of continuous forest with tall emergent trees for nesting.
Song & Call Comparison
Great Tit
A repetitive, teacher-teacher 'tee-cher, tee-cher, tee-cher'. Also gives ringing 'pink-pink' alarm. Highly versatile singer; over 40 song variants recorded from a single male.
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.
Geographic Range & Migration
Great Tit
Widespread across Europe and Asia from Britain to Japan, and south to North Africa and Southeast Asia.
オウギワシ
Central and South America from southern Mexico through Brazil and northern Argentina. Range is shrinking due to deforestation.
保全状況
Great Tit
オウギワシ
How to Tell Them Apart
Great Tit
Blue-black head with white cheeks. Olive-green back, yellow underparts with a broad black central stripe. White wing bar and blue-grey tail.
Short, stout, dark bill
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
About These Birds
Great Tit
The great tit is the largest European tit and one of the most studied wild birds in the world. Research at Wytham Woods in Oxford has monitored great tit populations since the 1940s, contributing enormously to ecology and evolution. These innovative birds famously learned to open milk bottle tops in 20th-century Britain.
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。