Glittering-bellied Emerald vs Sword-billed Hummingbird
Chlorostilbon lucidus so với Ensifera ensifera
Side-by-Side Comparison
| Thuộc Tính | Glittering-bellied Emerald | Sword-billed Hummingbird |
|---|---|---|
| Tên Khoa Học | Chlorostilbon lucidus | Ensifera ensifera |
| Bộ | Caprimulgiformes | Caprimulgiformes |
| Họ | Trochilidae | Trochilidae |
| Tình Trạng Bảo Tồn | Least Concern | Least Concern |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | 9,9 cm (3.9 in) | 15,3 cm (6.0 in) |
| Khối Lượng | 3,6666666666666665 g (0.13 oz) | 12,75 g (0.45 oz) |
| Chế Độ Ăn | Widespread Amazonian nectarivore visiting diverse lowland flowers. Supplements with insects and spiders foraged from canopy. | Nectarivore uniquely adapted to extremely long flowers of Passiflora and Datura. Supplements with small insects … |
| Số Trứng | 2 | -- |
| Population Trend | — | — |
Habitat Comparison
Môi Trường Sống Chung
Glittering-bellied Emerald only
Không
Sword-billed Hummingbird only
Song & Call Comparison
Glittering-bellied Emerald
Soft, liquid notes in gentle flowing phrase; mellow tones with subtle melodic variation in forest shade.
Sword-billed Hummingbird
Thin, reedy whistle with plaintive character; soft nasal tone held briefly then gently fading in mist.
Geographic Range & Migration
Glittering-bellied Emerald
Found from eastern Brazil through Uruguay to Argentina and Paraguay. Resident in gardens, parks, and forest edges.
Sword-billed Hummingbird
Found in Andean cloud forests from Venezuela south through Colombia, Ecuador, Peru, and Bolivia. 1,700–3,500 m.
Tình Trạng Bảo Tồn
Glittering-bellied Emerald
Sword-billed Hummingbird
How to Tell Them Apart
Glittering-bellied Emerald
Hummingbird sp. (Chrysuronia): males with glittering golden-green gorget; metallic green above; females green above; spotted below
Sword-billed Hummingbird
Olivaceous Thornbill: males with iridescent purple gorget; metallic olive-bronze above; white underparts; females green above; spots
About These Birds
Glittering-bellied Emerald
A small hummingbird (9-10 cm) found from eastern Brazil through Uruguay to Argentina and Paraguay. Bright green plumage with a glittering green belly. Nectarivore of gardens, parks, and forest edges. One of the most common garden hummingbirds in southeastern South 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.