Koepcke's Hermit vs Allen's Hummingbird
Phaethornis koepckeae 比較対象 Selasphorus sasin
Side-by-Side Comparison
| 属性 | Koepcke's Hermit | Allen's Hummingbird |
|---|---|---|
| 学名 | Phaethornis koepckeae | Selasphorus sasin |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Trochilidae | Trochilidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 12.1 cm (4.8 in) | 8.1 cm (3.2 in) |
| 体重 | 4.95 g (0.17 oz) | 3.1500000000000004 g (0.11 oz) |
| 食性 | Nectarivore specializing in Heliconia and other curved tubular flowers. Supplements diet with small spiders and … | Feeds on nectar from coastal sage scrub and forest flowers in California. Supplements diet with … |
| 一腹卵数 | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Koepcke's Hermit
Deep, hollow churr with resonant quality; prolonged buzzing trill carrying well through dense forest at low frequency.
Allen's Hummingbird
Deep, resonant churring trill; prolonged low buzzing sound carrying well across broad coastal mangroves.
Geographic Range & Migration
Koepcke's Hermit
Endemic to Peru in the Ucayali and Madre de Dios drainages. Found in lowland and foothill forest at 200–700 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
Koepcke's Hermit
Allen's Hummingbird
About These Birds
Koepcke's Hermit
ペルー中部の限られた地域に固有の希少なハチドリで、生息地が極めて限定的。ケプケ博士の業績にちなんで命名されており、詳細な生態はあまり知られていない。
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.