Cinnamon-throated Hermit vs Allen's Hummingbird
Phaethornis nattereri 比較対象 Selasphorus sasin
Side-by-Side Comparison
| 属性 | Cinnamon-throated Hermit | Allen's Hummingbird |
|---|---|---|
| 学名 | Phaethornis nattereri | Selasphorus sasin |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Trochilidae | Trochilidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 8.6 cm (3.4 in) | 8.1 cm (3.2 in) |
| 体重 | 2.8 g (0.10 oz) | 3.1500000000000004 g (0.11 oz) |
| 食性 | Nectarivore following trap-lining routes through Heliconia and Costus flowers. Catches small arthropods for protein. | 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
Cinnamon-throated Hermit
Pure, sustained whistle with bell-like clarity; single note held steadily then gently fading, given from tall forest perch.
Allen's Hummingbird
Deep, resonant churring trill; prolonged low buzzing sound carrying well across broad coastal mangroves.
Geographic Range & Migration
Cinnamon-throated Hermit
Endemic to the cerrado and caatinga transition zones of central and northeastern Brazil. Found at 200–800 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
Cinnamon-throated Hermit
Allen's Hummingbird
About These Birds
Cinnamon-throated Hermit
ブラジル中部からボリビアにかけての熱帯・亜熱帯林に生息するハチドリで、ナッテラーの業績にちなんで命名されている。
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.