White-eared Hummingbird vs Allen's Hummingbird
Basilinna leucotis 비교 대상 Selasphorus sasin
Side-by-Side Comparison
| 속성 | White-eared Hummingbird | Allen's Hummingbird |
|---|---|---|
| 학명 | Basilinna leucotis | Selasphorus sasin |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Trochilidae | Trochilidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 10.9 cm (4.3 in) | 8.1 cm (3.2 in) |
| 체중 | 3.4000000000000004 g (0.12 oz) | 3.1500000000000004 g (0.11 oz) |
| 식성 | Nectarivore of Mexican and Guatemalan pine-oak forests, visiting flowering epiphytes. Supplements with insects and spiders … | Feeds on nectar from coastal sage scrub and forest flowers in California. Supplements diet with … |
| 산란 수 | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
White-eared Hummingbird
Deep, resonant churring with powerful carrying quality; rich low buzzing trill audible at impressive range.
Allen's Hummingbird
Deep, resonant churring trill; prolonged low buzzing sound carrying well across broad coastal mangroves.
Geographic Range & Migration
White-eared Hummingbird
Found in mountain forests from the southwestern United States to Nicaragua at 1,500-3,000 m. Resident in pine-oak forest.
Allen's Hummingbird
Breeds along the Pacific coast from Oregon to southern California. Partial migrant; some Channel Islands populations resident year-round.
보전 상태
White-eared Hummingbird
Allen's Hummingbird
How to Tell Them Apart
White-eared Hummingbird
Blue-throated Goldentail: males with brilliant blue-green gorget; metallic green above; golden tail; females green above; spotted
Allen's Hummingbird
Fiery-throated Hummingbird (alt): males with brilliant multicolored gorget; metallic green above; females duller; pale buff below
About These Birds
White-eared Hummingbird
미국 남서부에서 니카라과까지 해발 1,500~3,000m 산악 숲에서 발견되는 중간 크기의 벌새(9~10cm)입니다. 녹색 깃털에 대담한 흰 귀 줄무늬와 청록색 목(수컷)이 특징입니다. 소나무-오크 및 운무림의 꿀을 먹습니다. 고산 모이통에서 흔합니다.
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.