Canivet's Emerald vs Sword-billed Hummingbird
Cynanthus canivetii เปรียบเทียบกับ Ensifera ensifera
Side-by-Side Comparison
| คุณสมบัติ | Canivet's Emerald | Sword-billed Hummingbird |
|---|---|---|
| ชื่อวิทยาศาสตร์ | Cynanthus canivetii | Ensifera ensifera |
| อันดับ | Caprimulgiformes | Caprimulgiformes |
| วงศ์ตระกูล | Trochilidae | Trochilidae |
| สถานะการอนุรักษ์ | Least Concern | Least Concern |
| ความยาว | — | — |
| กว้างปีก | — | 15.3 cm (6.0 in) |
| น้ำหนัก | 2.4000000000000004 g (0.08 oz) | 12.75 g (0.45 oz) |
| อาหาร | Feeds on nectar from diverse forest flowers, hovering briefly at each bloom. Takes small insects … | Nectarivore uniquely adapted to extremely long flowers of Passiflora and Datura. Supplements with small insects … |
| จำนวนไข่ | 2 | -- |
| Population Trend | — | — |
Habitat Comparison
ถิ่นที่อยู่อาศัยร่วมกัน
ไม่มี
Canivet's Emerald only
ไม่มี
Sword-billed Hummingbird only
Song & Call Comparison
Canivet's Emerald
Sharp, emphatic chip repeated persistently; clean staccato note with forceful attack during territorial announcement.
Sword-billed Hummingbird
Thin, reedy whistle with plaintive character; soft nasal tone held briefly then gently fading in mist.
Geographic Range & Migration
Canivet's Emerald
Found from southern Mexico through Central America to Costa Rica. Resident in forest edges and gardens at various elevations.
Sword-billed Hummingbird
Found in Andean cloud forests from Venezuela south through Colombia, Ecuador, Peru, and Bolivia. 1,700–3,500 m.
สถานะการอนุรักษ์
Canivet's Emerald
Sword-billed Hummingbird
How to Tell Them Apart
Canivet's Emerald
Andean Emerald: males with glittering green gorget; metallic green above; white underparts; females green above; spotted white below
Sword-billed Hummingbird
Olivaceous Thornbill: males with iridescent purple gorget; metallic olive-bronze above; white underparts; females green above; spots
About These Birds
Canivet's Emerald
A small hummingbird (8-9 cm) found from Mexico through Central America to Costa Rica. Brilliant emerald-green plumage with a short, straight bill. Nectarivore of forest edges, gardens, and second growth. One of the most common small hummingbirds in Central America.
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.