White-bellied Hummingbird vs Allen's Hummingbird
Elliotomyia chionogaster 비교 대상 Selasphorus sasin
Side-by-Side Comparison
| 속성 | White-bellied Hummingbird | Allen's Hummingbird |
|---|---|---|
| 학명 | Elliotomyia chionogaster | Selasphorus sasin |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Trochilidae | Trochilidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | — | 8.1 cm (3.2 in) |
| 체중 | 5.525 g (0.19 oz) | 3.1500000000000004 g (0.11 oz) |
| 식성 | Hovering nectarivore of lowland and montane forest, probing Heliconia and garden flowers. Supplements with insects … | 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-bellied Hummingbird
Melodic, rolling phrase with rich bubbly timbre; warm notes tumbling loosely in pleasant continuous sequence.
Allen's Hummingbird
Deep, resonant churring trill; prolonged low buzzing sound carrying well across broad coastal mangroves.
Geographic Range & Migration
White-bellied Hummingbird
Found in Andean highlands from Peru to Argentina at 2,000-4,000 m. Resident in montane scrub and Polylepis woodland.
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-bellied Hummingbird
Allen's Hummingbird
About These Birds
White-bellied Hummingbird
안데스 고지(페루~아르헨티나)의 흰배벌새로 9~10cm. 위면은 녹색, 배는 순백색. 다양한 꽃을 방문해 꿀을 먹는다. 관심필요종.
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.