Sword-billed Hummingbird vs Blue-throated Mountain-gem
Ensifera ensifera से तुलना Lampornis clemenciae
Side-by-Side Comparison
| विशेषता | Sword-billed Hummingbird | Blue-throated Mountain-gem |
|---|---|---|
| वैज्ञानिक नाम | Ensifera ensifera | Lampornis clemenciae |
| गण | Caprimulgiformes | Caprimulgiformes |
| कुल | Trochilidae | Trochilidae |
| संरक्षण स्थिति | Least Concern | Least Concern |
| लंबाई | — | — |
| पंखों का फैलाव | 15.3 cm (6.0 in) | 14.7 cm (5.8 in) |
| वजन | 12.75 g (0.45 oz) | 7.25 g (0.26 oz) |
| आहार | Nectarivore uniquely adapted to extremely long flowers of Passiflora and Datura. Supplements with small insects … | Nectarivore of US and Mexican highland forest; visits diverse flowers at medium to high elevation. … |
| अंडों की संख्या | -- | 2 |
| Population Trend | — | — |
Habitat Comparison
साझा आवास
Sword-billed Hummingbird only
Blue-throated Mountain-gem only
कोई नहीं
Song & Call Comparison
Sword-billed Hummingbird
Thin, reedy whistle with plaintive character; soft nasal tone held briefly then gently fading in mist.
Blue-throated Mountain-gem
Rough, nasal chatter with emphatic delivery; series of coarse buzzy notes audible from considerable distance.
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.
Blue-throated Mountain-gem
Found from the mountains of southern Arizona south through Mexico to Honduras in pine-oak forest. 1,400–3,500 m.
संरक्षण स्थिति
Sword-billed Hummingbird
Blue-throated Mountain-gem
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
Blue-throated Mountain-gem
Calliope Hummingbird (alt): males with iridescent blue gorget; metallic green body; white pectoral tufts; females green; spotted below
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.
Blue-throated Mountain-gem
A large hummingbird (12-13 cm) found in mountain canyons of the southwestern United States and Mexico. Males have a brilliant blue throat gorget. The largest hummingbird breeding in the US. Nectarivore of mountain meadows and garden feeders. Known for its loud, squeaky call.