Fire-throated Metaltail vs Allen's Hummingbird
Metallura eupogon 对比 Selasphorus sasin
Side-by-Side Comparison
| 属性 | Fire-throated Metaltail | Allen's Hummingbird |
|---|---|---|
| 学名 | Metallura eupogon | Selasphorus sasin |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Trochilidae | Trochilidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 11.9 cm (4.7 in) | 8.1 cm (3.2 in) |
| 体重 | 4.8 g (0.17 oz) | 3.1500000000000004 g (0.11 oz) |
| 食性 | Nectarivore of Peruvian high-altitude shrublands; visits Ericaceae and Valeriana flowers. Catches small insects near blooms. | 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
Fire-throated Metaltail
Soft, pure whistle with plaintive character; gentle sustained tone with slight wavering, given at dawn from cover.
Allen's Hummingbird
Deep, resonant churring trill; prolonged low buzzing sound carrying well across broad coastal mangroves.
Geographic Range & Migration
Fire-throated Metaltail
Endemic to Peru in cloud forests and high shrub of the Cordillera Central at 2,800–4,400 m elevation.
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
Fire-throated Metaltail
Allen's Hummingbird
How to Tell Them Apart
Fire-throated Metaltail
White-throated Mountain-gem: males with glittering ruby-green gorget; metallic green above; white throat; females green above; spots
Allen's Hummingbird
Fiery-throated Hummingbird (alt): males with brilliant multicolored gorget; metallic green above; females duller; pale buff below
About These Birds
Fire-throated Metaltail
A small hummingbird (10-11 cm) endemic to the Andes of central and southern Peru at 3,000-4,200 m. Males have a glittering fiery-red throat. Nectarivore of puna scrub and cloud forest edges. A Peruvian endemic found in Polylepis woodland and high-altitude shrubs.
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.