Brown Violetear vs Allen's Hummingbird
Colibri delphinae 비교 대상 Selasphorus sasin
Side-by-Side Comparison
| 속성 | Brown Violetear | Allen's Hummingbird |
|---|---|---|
| 학명 | Colibri delphinae | Selasphorus sasin |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Trochilidae | Trochilidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 13.6 cm (5.4 in) | 8.1 cm (3.2 in) |
| 체중 | 6.2 g (0.22 oz) | 3.1500000000000004 g (0.11 oz) |
| 식성 | Nectarivore visiting a wide range of forest-edge and garden flowers. Aggressively defends patches of Salvia … | Feeds on nectar from coastal sage scrub and forest flowers in California. Supplements diet with … |
| 산란 수 | -- | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Brown Violetear
High, thin twittering barely audible; delicate cascade of minute notes almost imperceptible in dense vegetation.
Allen's Hummingbird
Deep, resonant churring trill; prolonged low buzzing sound carrying well across broad coastal mangroves.
Geographic Range & Migration
Brown Violetear
Found in humid forest from Guatemala south through Central America to western Ecuador and Bolivia, and across northern South America. 0–1,800 m.
Allen's Hummingbird
Breeds along the Pacific coast from Oregon to southern California. Partial migrant; some Channel Islands populations resident year-round.
보전 상태
Brown Violetear
Allen's Hummingbird
About These Birds
Brown Violetear
갈색보라귀벌새(Colibri delphinae)는 중앙아메리카부터 볼리비아에 걸쳐 분포하는 중형 벌새입니다. 갈색 깃털과 보라색 귀 반점이 특징이며, 삼림 가장자리와 2차림에서 서식합니다.
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.