Tapajos Hermit vs Allen's Hummingbird
Phaethornis aethopygus 比較対象 Selasphorus sasin
Side-by-Side Comparison
| 属性 | Tapajos Hermit | Allen's Hummingbird |
|---|---|---|
| 学名 | Phaethornis aethopygus | Selasphorus sasin |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Trochilidae | Trochilidae |
| 保全状況 | Vulnerable | Least Concern |
| 体長 | — | — |
| 翼開長 | 8.2 cm (3.2 in) | 8.1 cm (3.2 in) |
| 体重 | 3.0 g (0.11 oz) | 3.1500000000000004 g (0.11 oz) |
| 食性 | Nectar generalist visiting a wide range of forest flowers; also catches small arthropods by aerial … | 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
Tapajos Hermit
Rapid, bubbling series of soft notes; pleasant liquid twittering reminiscent of water over pebbles in a shallow stream.
Allen's Hummingbird
Deep, resonant churring trill; prolonged low buzzing sound carrying well across broad coastal mangroves.
Geographic Range & Migration
Tapajos Hermit
Found in the Amazon basin in Brazil, primarily along the Tapajós River and its tributaries. Resident in humid lowland forest undergrowth.
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
Tapajos Hermit
Allen's Hummingbird
How to Tell Them Apart
Tapajos Hermit
Small hermit; bronze-green upperparts with orange-buff rump; pale buff underparts with faint streaking; pale supercilium; white-tipped elongated central tail feathers; Amazonian species recently split; orange-buff rump distinctive among small hermits.
Allen's Hummingbird
About These Birds
Tapajos Hermit
アマゾン流域の熱帯雨林に生息するハチドリで、長い湾曲した嘴と白い腹部が特徴。沢沿いの薄暗い林内に生息し、花蜜を採取する。
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.