Black Metaltail vs Allen's Hummingbird
Metallura phoebe 比較対象 Selasphorus sasin
Side-by-Side Comparison
| 属性 | Black Metaltail | Allen's Hummingbird |
|---|---|---|
| 学名 | Metallura phoebe | Selasphorus sasin |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Trochilidae | Trochilidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 14.1 cm (5.6 in) | 8.1 cm (3.2 in) |
| 体重 | 5.7325 g (0.20 oz) | 3.1500000000000004 g (0.11 oz) |
| 食性 | Nectarivore of high Peruvian puna scrub; visits small compact flowers of cushion plants. Gleans tiny … | 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
Black Metaltail
Harsh, buzzy rattle with percussive onset; abrupt rough trill erupting suddenly then ceasing in sharp silence.
Allen's Hummingbird
Deep, resonant churring trill; prolonged low buzzing sound carrying well across broad coastal mangroves.
Geographic Range & Migration
Black Metaltail
Found in the high Andes of Peru and Bolivia in puna and upper montane scrub at 3,400–5,000 m elevation.
Allen's Hummingbird
Breeds along the Pacific coast from Oregon to southern California. Partial migrant; some Channel Islands populations resident year-round.
保全状況
Black Metaltail
Allen's Hummingbird
How to Tell Them Apart
Black Metaltail
Fiery-throated Hummingbird: tiny; males with multicolored fiery gorget; metallic blue crown; iridescent green above; females duller
Allen's Hummingbird
Fiery-throated Hummingbird (alt): males with brilliant multicolored gorget; metallic green above; females duller; pale buff below
About These Birds
Black Metaltail
ペルーとボリビアのアンデス高地に生息するブラックメタルテイルハチドリ。体長11〜13cm。暗い羽毛と輝く黒い尾が特徴的。高山の花の蜜を主食とする。低危険種。
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.