Sapphire-spangled Emerald vs Sword-billed Hummingbird
Chionomesa lactea เปรียบเทียบกับ Ensifera ensifera
Side-by-Side Comparison
| คุณสมบัติ | Sapphire-spangled Emerald | Sword-billed Hummingbird |
|---|---|---|
| ชื่อวิทยาศาสตร์ | Chionomesa lactea | Ensifera ensifera |
| อันดับ | Caprimulgiformes | Caprimulgiformes |
| วงศ์ตระกูล | Trochilidae | Trochilidae |
| สถานะการอนุรักษ์ | Least Concern | Least Concern |
| ความยาว | — | — |
| กว้างปีก | — | 15.3 cm (6.0 in) |
| น้ำหนัก | 4.333333333333333 g (0.15 oz) | 12.75 g (0.45 oz) |
| อาหาร | Feeds on floral nectar in forest understory, hovering at Heliconia and bromeliads. Supplements with spiders … | Nectarivore uniquely adapted to extremely long flowers of Passiflora and Datura. Supplements with small insects … |
| จำนวนไข่ | 2 | -- |
| Population Trend | — | — |
Habitat Comparison
ถิ่นที่อยู่อาศัยร่วมกัน
Sapphire-spangled Emerald only
ไม่มี
Sword-billed Hummingbird only
Song & Call Comparison
Sapphire-spangled Emerald
Soft, liquid notes in gentle descending sequence; mellow flowing tones with subtle variation characteristic of species.
Sword-billed Hummingbird
Thin, reedy whistle with plaintive character; soft nasal tone held briefly then gently fading in mist.
Geographic Range & Migration
Sapphire-spangled Emerald
Found in eastern and southern Brazil and northeastern Argentina. Resident in Atlantic Forest edges and cerrado.
Sword-billed Hummingbird
Found in Andean cloud forests from Venezuela south through Colombia, Ecuador, Peru, and Bolivia. 1,700–3,500 m.
สถานะการอนุรักษ์
Sapphire-spangled Emerald
Sword-billed Hummingbird
How to Tell Them Apart
Sapphire-spangled Emerald
Bengal Coucal: dark brown above; rufous wings; pale buff below; long dark tail; red eye; common Asian coucal species
Sword-billed Hummingbird
Olivaceous Thornbill: males with iridescent purple gorget; metallic olive-bronze above; white underparts; females green above; spots
About These Birds
Sapphire-spangled Emerald
A medium-sized hummingbird (10-11 cm) found in eastern and southern Brazil and northeastern Argentina. Green plumage with sapphire-blue throat spots. Nectarivore of Atlantic Forest edges, cerrado, and gardens. Named for its sapphire-spangled throat.
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.