Empress Brilliant vs Allen's Hummingbird
Heliodoxa imperatrix 比較対象 Selasphorus sasin
Side-by-Side Comparison
| 属性 | Empress Brilliant | Allen's Hummingbird |
|---|---|---|
| 学名 | Heliodoxa imperatrix | Selasphorus sasin |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Trochilidae | Trochilidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 14.6 cm (5.7 in) | 8.1 cm (3.2 in) |
| 体重 | 8.8 g (0.31 oz) | 3.1500000000000004 g (0.11 oz) |
| 食性 | Nectarivore of Colombian Pacific slope cloud forest; forages at Ericaceae and Heliconia. Supplements with small … | Feeds on nectar from coastal sage scrub and forest flowers in California. Supplements diet with … |
| 一腹卵数 | 1 | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Empress Brilliant
High, crystalline series of musical notes; clear bright sequence ascending smoothly in characteristically cheerful manner.
Allen's Hummingbird
Deep, resonant churring trill; prolonged low buzzing sound carrying well across broad coastal mangroves.
Geographic Range & Migration
Empress Brilliant
Found on the Pacific slope of Colombia and Ecuador in humid lowland and foothill forest. Sea level to 1,200 m.
Allen's Hummingbird
Breeds along the Pacific coast from Oregon to southern California. Partial migrant; some Channel Islands populations resident year-round.
保全状況
Empress Brilliant
Allen's Hummingbird
How to Tell Them Apart
Empress Brilliant
Purple-collared Woodstar (alt): tiny; males with brilliant blue-violet gorget; metallic green above; females plain; pale spotted below
Allen's Hummingbird
Fiery-throated Hummingbird (alt): males with brilliant multicolored gorget; metallic green above; females duller; pale buff below
About These Birds
Empress Brilliant
コロンビアとエクアドルの太平洋斜面（標高200〜1,500 m）のチョコ雨林に生息する大型ハチドリ（体長14〜15 cm）。雄は輝く緑色の羽衣と深い紫の喉のパッチを持つ。体の大きさで属の中では最大。低地・丘陵雲霧林の蜜食性。
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.