Blue-chinned Emerald vs Allen's Hummingbird
Chlorestes notata 比較対象 Selasphorus sasin
Side-by-Side Comparison
| 属性 | Blue-chinned Emerald | Allen's Hummingbird |
|---|---|---|
| 学名 | Chlorestes notata | Selasphorus sasin |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Trochilidae | Trochilidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | — | 8.1 cm (3.2 in) |
| 体重 | 4.0 g (0.14 oz) | 3.1500000000000004 g (0.11 oz) |
| 食性 | Nectarivore specialising in tubular blossoms; supplements the floral nectar diet with tiny insects and spiders … | Feeds on nectar from coastal sage scrub and forest flowers in California. Supplements diet with … |
| 一腹卵数 | 1-3 | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Blue-chinned Emerald
Loud, hollow booming call with resonant bass; deep carrying sound of this large turaco audible far across canopy.
Allen's Hummingbird
Deep, resonant churring trill; prolonged low buzzing sound carrying well across broad coastal mangroves.
Geographic Range & Migration
Blue-chinned Emerald
Found in humid lowland forests from Colombia through the Guianas to Brazil and Trinidad. Resident.
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
Blue-chinned Emerald
Allen's Hummingbird
How to Tell Them Apart
Blue-chinned Emerald
Blue Coua: brilliant turquoise-blue overall; darker wings; bare facial skin; long graduated tail; Madagascar endemic; unique color
Allen's Hummingbird
Fiery-throated Hummingbird (alt): males with brilliant multicolored gorget; metallic green above; females duller; pale buff below
About These Birds
Blue-chinned Emerald
コロンビアからギアナ・ブラジル・トリニダードの湿潤低地林に生息する小型ハチドリ（8〜9 cm）。青い顎斑を持つ緑色の羽衣。林縁・庭園で花蜜を吸う。広く分布。
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.