Purple-throated Mountain-gem vs Allen's Hummingbird
Lampornis calolaemus 비교 대상 Selasphorus sasin
Side-by-Side Comparison
| 속성 | Purple-throated Mountain-gem | Allen's Hummingbird |
|---|---|---|
| 학명 | Lampornis calolaemus | Selasphorus sasin |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Trochilidae | Trochilidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 12.5 cm (4.9 in) | 8.1 cm (3.2 in) |
| 체중 | 5.625 g (0.20 oz) | 3.1500000000000004 g (0.11 oz) |
| 식성 | Nectarivore of Costa Rican highlands; visits Ericaceae and Fuchsia blooms. Catches small insects near flowering … | 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
Purple-throated Mountain-gem
Melodic, rolling phrase with rich warm timbre; bubbly musical notes tumbling pleasantly in relaxed sequence.
Allen's Hummingbird
Deep, resonant churring trill; prolonged low buzzing sound carrying well across broad coastal mangroves.
Geographic Range & Migration
Purple-throated Mountain-gem
Found in highland forest from Costa Rica and Nicaragua to Guatemala and Honduras. 600–2,400 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
Purple-throated Mountain-gem
Allen's Hummingbird
How to Tell Them Apart
Purple-throated Mountain-gem
Broad-tailed Hummingbird: tiny; males with brilliant violet gorget; metallic green above; white flanks; females plain green; spots
Allen's Hummingbird
Fiery-throated Hummingbird (alt): males with brilliant multicolored gorget; metallic green above; females duller; pale buff below
About These Birds
Purple-throated Mountain-gem
자주목벌새는 중앙아메리카의 산악 지대에 서식하는 벌새이다. 수컷은 자주색 목 반점이 특징이며 녹색과 파란색의 반짝이는 깃털을 가진다. 코스타리카와 파나마의 산악 삼림에서 꽃의 꿀을 먹으며 산다.
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.