White-browed Hermit vs Allen's Hummingbird
Phaethornis stuarti 比較対象 Selasphorus sasin
Side-by-Side Comparison
| 属性 | White-browed Hermit | Allen's Hummingbird |
|---|---|---|
| 学名 | Phaethornis stuarti | Selasphorus sasin |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Trochilidae | Trochilidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 7.2 cm (2.8 in) | 8.1 cm (3.2 in) |
| 体重 | 2.48 g (0.09 oz) | 3.1500000000000004 g (0.11 oz) |
| 食性 | Nectarivore trap-lining Heliconia patches in humid lowland forest. Supplements with arthropods for breeding protein demands. | Feeds on nectar from coastal sage scrub and forest flowers in California. Supplements diet with … |
| 一腹卵数 | -- | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
White-browed Hermit
Deep, resonant trill with powerful carrying quality; rich vibrating sound audible at great distance in still air.
Allen's Hummingbird
Deep, resonant churring trill; prolonged low buzzing sound carrying well across broad coastal mangroves.
Geographic Range & Migration
White-browed Hermit
Endemic to Bolivia and adjacent southwestern Brazil in the Amazon basin. Found in lowland forest at 150–600 m elevation.
Allen's Hummingbird
Breeds along the Pacific coast from Oregon to southern California. Partial migrant; some Channel Islands populations resident year-round.
保全状況
White-browed Hermit
Allen's Hummingbird
About These Birds
White-browed Hermit
ペルーとボリビアのアンデス東斜面に生息するハチドリで、Stuartのハーミットとも呼ばれる。標高の高い霧雨林に生息し、詳細な生態はまだよくわかっていない。
Allen's Hummingbird
A small hummingbird (8-9 cm) breeding along the Pacific coast from Oregon to southern California. Males have an orange-red throat and rufous flanks. Closely related to Rufous Hummingbird. Partial migrant; some populations resident on Channel Islands. Named after Thomas Allen.