Purple-crowned Fairy vs Allen's Hummingbird
Heliothryx barroti 比較対象 Selasphorus sasin
Side-by-Side Comparison
| 属性 | Purple-crowned Fairy | Allen's Hummingbird |
|---|---|---|
| 学名 | Heliothryx barroti | Selasphorus sasin |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Trochilidae | Trochilidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 12.8 cm (5.0 in) | 8.1 cm (3.2 in) |
| 体重 | 5.48 g (0.19 oz) | 3.1500000000000004 g (0.11 oz) |
| 食性 | Nectarivore specializing in high canopy flowers and bromeliads. Pierces flower bases to rob nectar; supplements … | Feeds on nectar from coastal sage scrub and forest flowers in California. Supplements diet with … |
| 一腹卵数 | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Purple-crowned Fairy
Buzzy, insect-like trill sustained monotonously; continuous high-frequency vibration with little dynamic range throughout.
Allen's Hummingbird
Deep, resonant churring trill; prolonged low buzzing sound carrying well across broad coastal mangroves.
Geographic Range & Migration
Purple-crowned Fairy
Found in lowland humid forest from southern Mexico through Central America to western Ecuador and western Colombia. 0–800 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
Purple-crowned Fairy
Allen's Hummingbird
How to Tell Them Apart
Purple-crowned Fairy
White-tailed Goldenthroat: males with glittering golden-green gorget; metallic green above; white-tipped tail; females green with 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
Purple-crowned Fairy
ムラサキミミハチドリは南メキシコからコロンビアにかけての中央アメリカ太平洋斜面（標高0〜1,200 m）の低地・丘陵林に生息するハチドリ（体長10〜11 cm）。雄は光沢のある緑色の羽衣と紫色の耳部パッチが特徴。林冠・林縁の蜜食性。
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.