Little Woodstar vs Allen's Hummingbird
Chaetocercus bombus 비교 대상 Selasphorus sasin
Side-by-Side Comparison
| 속성 | Little Woodstar | Allen's Hummingbird |
|---|---|---|
| 학명 | Chaetocercus bombus | Selasphorus sasin |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Trochilidae | Trochilidae |
| 보전 상태 | Near Threatened | Least Concern |
| 체장 | — | — |
| 날개 폭 | 5.6 cm (2.2 in) | 8.1 cm (3.2 in) |
| 체중 | 6.5 g (0.23 oz) | 3.1500000000000004 g (0.11 oz) |
| 식성 | One of the world's smallest birds; feeds on nectar from tiny blossoms in humid forest … | 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
Little Woodstar
Harsh, scratchy buzz with coarse texture; sustained rough vibration with raspy edges carrying across scrub habitat.
Allen's Hummingbird
Deep, resonant churring trill; prolonged low buzzing sound carrying well across broad coastal mangroves.
Geographic Range & Migration
Little Woodstar
Found in Andean foothill forests from Colombia to Peru at 800-2,200 m. Classified as Vulnerable due to habitat loss.
Allen's Hummingbird
Breeds along the Pacific coast from Oregon to southern California. Partial migrant; some Channel Islands populations resident year-round.
보전 상태
Little Woodstar
Allen's Hummingbird
How to Tell Them Apart
Little Woodstar
Ruby-topaz Hummingbird: males with glittering golden-red topaz crown; iridescent ruby gorget; metallic green back; females duller
Allen's Hummingbird
Fiery-throated Hummingbird (alt): males with brilliant multicolored gorget; metallic green above; females duller; pale buff below
About These Birds
Little Woodstar
콜롬비아에서 페루까지 안데스 산기슭 숲에 서식하는 초소형 벌새 (7 cm). 수컷은 반짝이는 목 장식. 꽃꿀과 작은 곤충 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.