White-bellied Emerald vs Allen's Hummingbird
Chlorestes candida 对比 Selasphorus sasin
Side-by-Side Comparison
| 属性 | White-bellied Emerald | Allen's Hummingbird |
|---|---|---|
| 学名 | Chlorestes candida | Selasphorus sasin |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Trochilidae | Trochilidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | — | 8.1 cm (3.2 in) |
| 体重 | 3.675 g (0.13 oz) | 3.1500000000000004 g (0.11 oz) |
| 食性 | Feeds on floral nectar in forest understory, hovering at Heliconia and bromeliads. Supplements with spiders … | Feeds on nectar from coastal sage scrub and forest flowers in California. Supplements diet with … |
| 产卵数 | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
White-bellied Emerald
Rapid, mechanical twittering; quick dry staccato notes tumbling freely in animated sequence near flowers.
Allen's Hummingbird
Deep, resonant churring trill; prolonged low buzzing sound carrying well across broad coastal mangroves.
Geographic Range & Migration
White-bellied Emerald
Found in humid forests from Mexico through Central America to Colombia. Resident in lowland forest edges.
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
White-bellied Emerald
Allen's Hummingbird
About These Birds
White-bellied Emerald
白腹蓝嘴蜂鸟 (Chlorestes candida)，体长约10厘米。上体绿色，下体白色，嘴短而直，基部有蓝色斑点，尾短叉形。分布于墨西哥至中美洲。以花蜜为主食，也捕食小型昆虫。常在热带花园和次生林中活动。
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.