Amethyst-throated Mountain-gem vs Green-breasted Mountain-gem
Lampornis amethystinus в сравнении с Lampornis sybillae
Side-by-Side Comparison
| Характеристика | Amethyst-throated Mountain-gem | Green-breasted Mountain-gem |
|---|---|---|
| Научное название | Lampornis amethystinus | Lampornis sybillae |
| Отряд | Caprimulgiformes | Caprimulgiformes |
| Семейство | Trochilidae | Trochilidae |
| Охранный статус | Least Concern | Least Concern |
| Длина | — | — |
| Размах крыльев | 13,1 cm (5.2 in) | 12,8 cm (5.0 in) |
| Масса | 5,6000000000000005 g (0.20 oz) | 5,975 g (0.21 oz) |
| Питание | Nectarivore of Mexican and Central American montane pine-oak forest; visits Ericaceae and Salvia. Gleans arthropods. | Nectarivore of Nicaraguan montane forest; visits Ericaceae and Heliconia blooms. Supplements with small arthropods. |
| Размер кладки | 2 | -- |
| Population Trend | — | — |
Habitat Comparison
Общие среды обитания
Amethyst-throated Mountain-gem only
Нет
Green-breasted Mountain-gem only
Нет
Song & Call Comparison
Amethyst-throated Mountain-gem
Pure, sustained flute-like tone held steady; single clear note with barely perceptible vibrato in tropical shade.
Green-breasted Mountain-gem
Soft, high squeak followed by buzzy trill; brief introductory note launching into rough cascade of chips.
Geographic Range & Migration
Amethyst-throated Mountain-gem
Found in montane forest from Mexico south through Guatemala and Honduras to El Salvador. 1,000–3,200 m.
Green-breasted Mountain-gem
Found in cloud forest of Nicaragua and Honduras in highland forest. 1,000–2,400 m elevation.
Охранный статус
Amethyst-throated Mountain-gem
Green-breasted Mountain-gem
How to Tell Them Apart
Amethyst-throated Mountain-gem
Bumblebee Hummingbird: tiny; males with brilliant violet gorget; metallic green above; white underparts; females green above; spotted
Green-breasted Mountain-gem
Selasphorus Hummingbird: males with iridescent purple gorget; metallic bronze-green above; white underparts; females green above; spots
About These Birds
Amethyst-throated Mountain-gem
A medium-sized hummingbird (11-12 cm) found in mountain forests from Mexico to Honduras at 1,000-3,000 m. Males have an amethyst-purple throat. Nectarivore of pine-oak and cloud forest. Commonly visits feeders in Mexican highland gardens.
Green-breasted Mountain-gem
A medium-sized hummingbird (10-11 cm) endemic to the highlands of Honduras and Nicaragua at 1,500-2,400 m. Males have a green breast. Nectarivore of cloud forest. A rare Central American endemic restricted to the nuclear highlands. Classified as Vulnerable.