Plain-capped Starthroat vs Allen's Hummingbird
Heliomaster constantii 비교 대상 Selasphorus sasin
Side-by-Side Comparison
| 속성 | Plain-capped Starthroat | Allen's Hummingbird |
|---|---|---|
| 학명 | Heliomaster constantii | 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 | 7.375 g (0.26 oz) | 3.1500000000000004 g (0.11 oz) |
| 식성 | Nectarivore of Mexican and Central American dry and semi-open habitats. Visits large flowers; catches insects … | 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
Plain-capped Starthroat
High, thin twittering barely audible; delicate cascade of minute notes, poorly documented vocal repertoire.
Allen's Hummingbird
Deep, resonant churring trill; prolonged low buzzing sound carrying well across broad coastal mangroves.
Geographic Range & Migration
Plain-capped Starthroat
Found from northwestern Mexico south through Central America to northwestern Costa Rica in dry forest. Sea level to 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
Plain-capped Starthroat
Allen's Hummingbird
About These Birds
Plain-capped Starthroat
장창벌새(Heliomaster constantii)는 멕시코에서 코스타리카까지 건조~반습한 서식지에 서식하는 12–13cm 중형 벌새다.
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.