Sword-billed Hummingbird vs Stripe-tailed Hummingbird
Ensifera ensifera เปรียบเทียบกับ Eupherusa eximia
Side-by-Side Comparison
| คุณสมบัติ | Sword-billed Hummingbird | Stripe-tailed Hummingbird |
|---|---|---|
| ชื่อวิทยาศาสตร์ | Ensifera ensifera | Eupherusa eximia |
| อันดับ | Caprimulgiformes | Caprimulgiformes |
| วงศ์ตระกูล | Trochilidae | Trochilidae |
| สถานะการอนุรักษ์ | Least Concern | Least Concern |
| ความยาว | — | — |
| กว้างปีก | 15.3 cm (6.0 in) | 11.1 cm (4.4 in) |
| น้ำหนัก | 12.75 g (0.45 oz) | 4.334 g (0.15 oz) |
| อาหาร | Nectarivore uniquely adapted to extremely long flowers of Passiflora and Datura. Supplements with small insects … | Nectarivore specialising in tubular blossoms; supplements the floral nectar diet with tiny insects and spiders … |
| จำนวนไข่ | -- | 2 |
| Population Trend | — | — |
Habitat Comparison
ถิ่นที่อยู่อาศัยร่วมกัน
Sword-billed Hummingbird only
Stripe-tailed Hummingbird only
ไม่มี
Song & Call Comparison
Sword-billed Hummingbird
Thin, reedy whistle with plaintive character; soft nasal tone held briefly then gently fading in mist.
Stripe-tailed Hummingbird
Melodic, ascending phrase; smooth pure tones rising steadily in clear musical progression at morning.
Geographic Range & Migration
Sword-billed Hummingbird
Found in Andean cloud forests from Venezuela south through Colombia, Ecuador, Peru, and Bolivia. 1,700–3,500 m.
Stripe-tailed Hummingbird
Found in humid forests from Mexico to Panama at 500-2,000 m elevation. Resident in Central American highlands.
สถานะการอนุรักษ์
Sword-billed Hummingbird
Stripe-tailed Hummingbird
How to Tell Them Apart
Sword-billed Hummingbird
Olivaceous Thornbill: males with iridescent purple gorget; metallic olive-bronze above; white underparts; females green above; spots
Stripe-tailed Hummingbird
Pheasant Cuckoo: richly barred rufous and brown above; pale buff below; long graduated rufous-barred tail; short blunt crest; yellow eye
About These Birds
Sword-billed Hummingbird
A remarkable hummingbird (14-15 cm body) with a bill as long as its body (8-10 cm), the longest bill relative to body size of any bird. Found in Andean cloud forests from Venezuela to Bolivia at 1,700-3,500 m. The extraordinarily long bill evolved to feed on deep tubular Passiflora flowers.
Stripe-tailed Hummingbird
A medium-sized hummingbird (10-11 cm) found in humid forests from Mexico to Panama at 500-2,000 m. Green plumage with a distinctive striped rufous-and-dark tail. Nectarivore of forest edges and clearings. One of the most common hummingbirds in Central American highlands.