Sapphire-bellied Hummingbird vs Allen's Hummingbird
Chrysuronia lilliae 对比 Selasphorus sasin
Side-by-Side Comparison
| 属性 | Sapphire-bellied Hummingbird | Allen's Hummingbird |
|---|---|---|
| 学名 | Chrysuronia lilliae | Selasphorus sasin |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Trochilidae | Trochilidae |
| 保护状况 | Endangered | Least Concern |
| 体长 | — | — |
| 翼展 | — | 8.1 cm (3.2 in) |
| 体重 | 4.3 g (0.15 oz) | 3.1500000000000004 g (0.11 oz) |
| 食性 | Nectarivore visiting diverse flowering plants; supplements the high-sugar nectar diet with small insects and spiders … | Feeds on nectar from coastal sage scrub and forest flowers in California. Supplements diet with … |
| 产卵数 | -- | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Sapphire-bellied Hummingbird
Soft, buzzy trill barely audible; rapid light notes barely perceptible at distance in dense vegetation.
Allen's Hummingbird
Deep, resonant churring trill; prolonged low buzzing sound carrying well across broad coastal mangroves.
Geographic Range & Migration
Sapphire-bellied Hummingbird
Endemic to northern Colombia. Critically Endangered with a tiny population in Caribbean coastal habitats.
Allen's Hummingbird
Breeds along the Pacific coast from Oregon to southern California. Partial migrant; some Channel Islands populations resident year-round.
保护状况
Sapphire-bellied Hummingbird
Allen's Hummingbird
About These Birds
Sapphire-bellied Hummingbird
蓝腹蜂鸟(Chrysuronia lilliae)是一种体长10-11厘米的中型蜂鸟，哥伦比亚北部特有种。雄鸟具有蓝宝石蓝色腹部。以花蜜为食，栖息于红树林和沿海森林中，是濒危种。
Allen's Hummingbird
A small hummingbird (8-9 cm) breeding along the Pacific coast from Oregon to southern California. Males have an orange-red throat and rufous flanks. Closely related to Rufous Hummingbird. Partial migrant; some populations resident on Channel Islands. Named after Thomas Allen.