Rainbow-bearded Thornbill vs Lyre-tailed Hummingbird
Chalcostigma herrani 对比 Nesophlox lyrura
Side-by-Side Comparison
| 属性 | Rainbow-bearded Thornbill | Lyre-tailed Hummingbird |
|---|---|---|
| 学名 | Chalcostigma herrani | Nesophlox lyrura |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Trochilidae | Trochilidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 13.5 cm (5.3 in) | 8.0 cm (3.1 in) |
| 体重 | 6.183333333333334 g (0.22 oz) | 2.425 g (0.09 oz) |
| 食性 | Nectarivore of Colombian and Venezuelan montane scrub; visits diverse small flowers. Supplements with small insects. | Nectarivore probing tubular flowers in humid forest. Supplements nectar diet with small insects and spiders … |
| 产卵数 | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Rainbow-bearded Thornbill
Thin, reedy trill with wavering quality; soft rapid notes with gentle tremolo effect, given from dense cover.
Lyre-tailed Hummingbird
Sharp, emphatic chip note with metallic quality; single clean staccato sound repeated at measured intervals.
Geographic Range & Migration
Rainbow-bearded Thornbill
Found in high Andean páramo and shrubby forest edge from Colombia south to Ecuador and Peru. 2,600–4,400 m.
Lyre-tailed Hummingbird
Endemic to Jamaica. Resident in forests and gardens across the island from lowlands to highlands.
保护状况
Rainbow-bearded Thornbill
Lyre-tailed Hummingbird
How to Tell Them Apart
Rainbow-bearded Thornbill
Snowcap: males with brilliant iridescent blue-violet gorget; snow-white crown; metallic green above; females green above; spotted below
Lyre-tailed Hummingbird
Mexican Woodnymph: males with glittering violet gorget; metallic green above; white flanks; females green above; spotted white below
About These Birds
Rainbow-bearded Thornbill
彩喉金刚尾蜂鸟 (Chalcostigma herrani)，体长约13厘米。雄鸟喉部具彩虹色斑，上体绿色，尾长而分叉。分布于哥伦比亚和厄瓜多尔安第斯山脉高海拔地带。栖息于高山草甸和灌丛。以花蜜为主食。
Lyre-tailed Hummingbird
A small hummingbird (10-11 cm) endemic to Jamaica. Males have a deeply forked, lyre-shaped tail. Green plumage. Nectarivore of forest and garden flowers. Recently split from Bahama Woodstar. A Jamaican near-endemic.