Bronze-tailed Plumeleteer vs Allen's Hummingbird
Chalybura urochrysia 对比 Selasphorus sasin
Side-by-Side Comparison
| 属性 | Bronze-tailed Plumeleteer | Allen's Hummingbird |
|---|---|---|
| 学名 | Chalybura urochrysia | Selasphorus sasin |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Trochilidae | Trochilidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 13.0 cm (5.1 in) | 8.1 cm (3.2 in) |
| 体重 | 6.55 g (0.23 oz) | 3.1500000000000004 g (0.11 oz) |
| 食性 | Nectarivore of humid Central American and Colombian lowland forest. Takes insects and spiders to supplement … | 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
Bronze-tailed Plumeleteer
Thin, high-pitched chip barely audible; minute staccato notes cascading gently near dense flowering shrubbery.
Allen's Hummingbird
Deep, resonant churring trill; prolonged low buzzing sound carrying well across broad coastal mangroves.
Geographic Range & Migration
Bronze-tailed Plumeleteer
Found in humid lowland forests from Honduras to Ecuador. Resident in Caribbean and Pacific lowland forests.
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
Bronze-tailed Plumeleteer
Allen's Hummingbird
How to Tell Them Apart
Bronze-tailed Plumeleteer
Buff-crested Bustard: pale buff-white below; brown-vermiculated above; black and white crest; males with erectile feathers; large
Allen's Hummingbird
Fiery-throated Hummingbird (alt): males with brilliant multicolored gorget; metallic green above; females duller; pale buff below
About These Birds
Bronze-tailed Plumeleteer
紫尾蜂鸟 (Chalybura urochrysia)，体长约11厘米。雄鸟上体亮绿色，尾部具紫色辉光，下体白色；雌鸟下体白色。分布于哥斯达黎加、巴拿马和哥伦比亚西部的热带雨林。以花蜜和昆虫为食。
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.