Bicknell's Thrush vs Common Blackbird
Catharus bicknelli 对比 Turdus merula
Side-by-Side Comparison
| 属性 | Bicknell's Thrush | Common Blackbird |
|---|---|---|
| 学名 | Catharus bicknelli | Turdus merula |
| 目 | Passeriformes | Passeriformes |
| 科 | Turdidae | Turdidae |
| 保护状况 | Vulnerable | Least Concern |
| 体长 | — | 25.0 cm (9.8 in) |
| 翼展 | 18.2 cm (7.2 in) | 36.0 cm (14.2 in) |
| 体重 | 27.583333333333332 g (0.97 oz) | 100.0 g (3.53 oz) |
| 食性 | -- | Earthworms, insects, berries, and fruit. Forages on the ground, turning over leaf litter. Famously pulls … |
| 产卵数 | 3-4 | 3-5 |
| Population Trend | — | — |
Size Comparison
Body Length
Bicknell's Thrush
—
Common Blackbird
25.0 cm
翼展
Bicknell's Thrush
18.2 cm
Common Blackbird
36.0 cm
体重
Bicknell's Thrush
27.583333333333332 g
Common Blackbird
100.0 g
Habitat Comparison
Common Blackbird
Woodland, hedgerows, gardens, and parks. One of the most common garden birds across Europe.
Song & Call Comparison
Bicknell's Thrush
Common Blackbird
鸣唱
Arguably Britain's finest songster: rich, flute-like phrases with deep, mellow quality. Sings persistently at dusk. Alarm is a sharp 'chook-chook'. Song includes liquid 'pew' notes.
Geographic Range & Migration
Bicknell's Thrush
Common Blackbird
Europe, Asia, and North Africa. Introduced to Australia and New Zealand. Northern populations are migratory.
保护状况
Vulnerable
Bicknell's Thrush
Least Concern
Common Blackbird
How to Tell Them Apart
Bicknell's Thrush
Common Blackbird
羽毛
Males are jet black with a bright yellow-orange bill and eye-ring. Females are dark brown with mottled underparts and a dull yellowish bill.
喙
Bright yellow-orange bill in males, dull brownish in females
About These Birds
Bicknell's Thrush
比克内尔夜鸫，易危，分布于美国东北部和加拿大茂密山地云杉-冷杉林，越冬于加勒比海和伊斯帕尼奥拉岛。
Common Blackbird
欧洲乌鸫（Turdus merula）— 广泛分布于欧洲的鸫科鸟类。雄鸟全身黑色，嘴黄色；雌鸟棕色。栖息于花园和森林，鸣声悦耳动听。