Emerald-chinned Hummingbird vs Anna's Hummingbird
Abeillia abeillei 比較対象 Calypte anna
Side-by-Side Comparison
| 属性 | Emerald-chinned Hummingbird | Anna's Hummingbird |
|---|---|---|
| 学名 | Abeillia abeillei | Calypte anna |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Trochilidae | Trochilidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | 10.0 cm (3.9 in) |
| 翼開長 | 9.4 cm (3.7 in) | 12.0 cm (4.7 in) |
| 体重 | 3.0666666666666664 g (0.11 oz) | 4.3 g (0.15 oz) |
| 食性 | Nectarivore of Central American forest understory, visiting small tubular flowers. Catches gnats and spiders to … | Nectar, small insects, and tree sap. Visits a wide variety of native and ornamental flowering … |
| 一腹卵数 | 2 | 2 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Anna's Hummingbird
Chaparral, coastal sage scrub, gardens, parks, and open woodland along the Pacific coast. One of few hummingbirds not fully migratory.
Song & Call Comparison
Emerald-chinned Hummingbird
Rapid, light chips in cheerful sequence; bright staccato notes with buoyant delivery during active foraging.
Anna's Hummingbird
Male produces a complex, scratchy song with buzzy 'dzzzzt' notes. Gives a nasal 'chee-chee-chee'. Males sing year-round, even in winter; one of few hummingbirds with true song.
Geographic Range & Migration
Emerald-chinned Hummingbird
Found in humid foothill and montane forests from Mexico to Honduras at 600-2,200 m. Resident in forest undergrowth.
Anna's Hummingbird
Western North America from southern British Columbia along the Pacific coast to Baja California. Range has expanded northward.
保全状況
Emerald-chinned Hummingbird
Anna's Hummingbird
How to Tell Them Apart
Emerald-chinned Hummingbird
Western Grey Plantain-eater: gray overall with faint barring; white facial stripe; long tail; short crest; yellowish bill
Anna's Hummingbird
Metallic bronze-green upperparts. Males have an iridescent rose-red crown and gorget. Females have green upperparts with grey underparts and a small red gorget patch.
Medium-length, straight, thin black bill
About These Birds
Emerald-chinned Hummingbird
メキシコからホンジュラスにかけての海抜600〜2,200mの湿潤な丘陵・山岳林に生息する小型のハチドリ（体長8〜9cm）。主に林縁や二次林を好む。雄は緑色の体に紫色の喉を持つ。Abeillia abeillei（ライラックスロートハチドリ）として知られ、中央アメリカの固有種。Trochilidae科に属する。
Anna's Hummingbird
Anna's hummingbird is the most common hummingbird along the Pacific coast and one of only three species resident in the United States year-round. Males perform spectacular dive displays, plummeting from 40 meters and pulling up with a loud chirp produced by tail feathers. Their body temperature can drop to near ambient at night to conserve energy.