Sword-billed Hummingbird vs Perija Metaltail
Ensifera ensifera в сравнении с Metallura iracunda
Side-by-Side Comparison
| Характеристика | Sword-billed Hummingbird | Perija Metaltail |
|---|---|---|
| Научное название | Ensifera ensifera | Metallura iracunda |
| Отряд | Caprimulgiformes | Caprimulgiformes |
| Семейство | Trochilidae | Trochilidae |
| Охранный статус | Least Concern | Near Threatened |
| Длина | — | — |
| Размах крыльев | 15,3 cm (6.0 in) | 11,6 cm (4.6 in) |
| Масса | 12,75 g (0.45 oz) | 3,8499999999999996 g (0.14 oz) |
| Питание | Nectarivore uniquely adapted to extremely long flowers of Passiflora and Datura. Supplements with small insects … | Nectarivore of Colombian cloud forest edges; forages at Ericaceae and epiphyte flowers. Supplements with small … |
| Размер кладки | -- | -- |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Sword-billed Hummingbird
Thin, reedy whistle with plaintive character; soft nasal tone held briefly then gently fading in mist.
Perija Metaltail
Soft, liquid notes with gentle character; mellow flowing sequence with subtle melodic variation in humid forest.
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.
Perija Metaltail
Endemic to the Serranía de Perijá on the Colombia–Venezuela border in cloud forest. 2,000–3,200 m. Restricted range.
Охранный статус
Sword-billed Hummingbird
Perija Metaltail
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
Perija Metaltail
Plain-capped Starthroat: males iridescent magenta gorget; metallic bronze-green above; white flanks; females green above; 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.
Perija Metaltail
A small hummingbird (9-10 cm) endemic to the Sierra de Perijá on the Colombia-Venezuela border at 2,400-3,200 m. Males have purple-red tail. Nectarivore of cloud forest. Classified as Endangered due to extremely restricted range and ongoing deforestation.