Brown-chested Alethe vs Common Nightingale
Chamaetylas poliocephala 比較対象 Luscinia megarhynchos
Side-by-Side Comparison
| 属性 | Brown-chested Alethe | Common Nightingale |
|---|---|---|
| 学名 | Chamaetylas poliocephala | Luscinia megarhynchos |
| 目 | Passeriformes | Passeriformes |
| 科 | Muscicapidae | Muscicapidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | 16.5 cm (6.5 in) |
| 翼開長 | 17.3 cm (6.8 in) | 25.0 cm (9.8 in) |
| 体重 | 34.56666666666666 g (1.22 oz) | 21.0 g (0.74 oz) |
| 食性 | -- | Insects and larvae, supplemented with berries in autumn. Forages on or near the ground in … |
| 一腹卵数 | 1-3 | 4-5 |
| Population Trend | — | — |
Size Comparison
Body Length
Brown-chested Alethe
—
Common Nightingale
16.5 cm
翼開長
Brown-chested Alethe
17.3 cm
Common Nightingale
25.0 cm
体重
Brown-chested Alethe
34.56666666666666 g
Common Nightingale
21.0 g
Habitat Comparison
Common Nightingale
Dense thickets, scrub, and undergrowth in deciduous woodland. Prefers areas with thick ground cover near water.
Song & Call Comparison
Brown-chested Alethe
Common Nightingale
さえずり
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.
Geographic Range & Migration
Brown-chested Alethe
Common Nightingale
Breeds in Europe and western Asia. Winters in sub-Saharan Africa. A long-distance migrant crossing the Sahara.
保全状況
Least Concern
Brown-chested Alethe
Least Concern
Common Nightingale
How to Tell Them Apart
Brown-chested Alethe
Common Nightingale
羽毛
Plain warm brown upperparts with a rufous-chestnut tail. Pale greyish-white underparts. Unremarkable appearance belies its remarkable voice.
くちばし
Thin, pointed, dark brown bill
About These Birds
Common Nightingale
サヨナキドリ（Luscinia megarhynchos）— ヨーロッパ・中央アジアに分布し、アフリカで越冬する。夜間にも聴こえる複雑で豊かな歌声で知られる。