Lazuline Sabrewing vs Allen's Hummingbird
Campylopterus falcatus 비교 대상 Selasphorus sasin
Side-by-Side Comparison
| 속성 | Lazuline Sabrewing | Allen's Hummingbird |
|---|---|---|
| 학명 | Campylopterus falcatus | Selasphorus sasin |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Trochilidae | Trochilidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 13.0 cm (5.1 in) | 8.1 cm (3.2 in) |
| 체중 | 7.1 g (0.25 oz) | 3.1500000000000004 g (0.11 oz) |
| 식성 | Nectarivore of Andean cloud forest in Colombia and Venezuela, visiting Heliconia and bromeliads. Takes 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
Lazuline Sabrewing
Pure, bell-like tone sustained clearly; single resonant note ringing out in open lowland then fading.
Allen's Hummingbird
Deep, resonant churring trill; prolonged low buzzing sound carrying well across broad coastal mangroves.
Geographic Range & Migration
Lazuline Sabrewing
Found in Andean cloud forests from Venezuela to Peru at 1,000-2,400 m elevation. Resident in montane forest.
Allen's Hummingbird
Breeds along the Pacific coast from Oregon to southern California. Partial migrant; some Channel Islands populations resident year-round.
보전 상태
Lazuline Sabrewing
Allen's Hummingbird
How to Tell Them Apart
Lazuline Sabrewing
Great Indian Bustard: males with white neck and breast; brown-black crown; sandy-brown upperparts; black belly spotting; large size
Allen's Hummingbird
Fiery-throated Hummingbird (alt): males with brilliant multicolored gorget; metallic green above; females duller; pale buff below
About These Birds
Lazuline Sabrewing
A large hummingbird (12-13 cm) found in Andean cloud forests from Venezuela to Peru at 1,000-2,400 m. Brilliant sapphire-blue throat and breast (males), green body. Nectarivore of montane forest edges. One of the most strikingly colored sabrewings.
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.