Sapphire-spangled Emerald vs Allen's Hummingbird
Chionomesa lactea 비교 대상 Selasphorus sasin
Side-by-Side Comparison
| 속성 | Sapphire-spangled Emerald | Allen's Hummingbird |
|---|---|---|
| 학명 | Chionomesa lactea | Selasphorus sasin |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Trochilidae | Trochilidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | — | 8.1 cm (3.2 in) |
| 체중 | 4.333333333333333 g (0.15 oz) | 3.1500000000000004 g (0.11 oz) |
| 식성 | Feeds on floral nectar in forest understory, hovering at Heliconia and bromeliads. Supplements with 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
Sapphire-spangled Emerald
Soft, liquid notes in gentle descending sequence; mellow flowing tones with subtle variation characteristic of species.
Allen's Hummingbird
Deep, resonant churring trill; prolonged low buzzing sound carrying well across broad coastal mangroves.
Geographic Range & Migration
Sapphire-spangled Emerald
Found in eastern and southern Brazil and northeastern Argentina. Resident in Atlantic Forest edges and cerrado.
Allen's Hummingbird
Breeds along the Pacific coast from Oregon to southern California. Partial migrant; some Channel Islands populations resident year-round.
보전 상태
Sapphire-spangled Emerald
Allen's Hummingbird
About These Birds
Sapphire-spangled Emerald
동부 및 남부 브라질과 인근 지역에 서식하는 중형 벌새 (10–11 cm). 반짝이는 녹색과 유백색 아랫면. 꽃꿀 섭취.
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.