Buff-tailed Sicklebill vs Allen's Hummingbird
Eutoxeres condamini 비교 대상 Selasphorus sasin
Side-by-Side Comparison
| 속성 | Buff-tailed Sicklebill | Allen's Hummingbird |
|---|---|---|
| 학명 | Eutoxeres condamini | Selasphorus sasin |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Trochilidae | Trochilidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 13.7 cm (5.4 in) | 8.1 cm (3.2 in) |
| 체중 | 9.98 g (0.35 oz) | 3.1500000000000004 g (0.11 oz) |
| 식성 | Nectar and arthropod feeder; hovers to extract nectar from pendant flowers and snatches small insects … | 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
Buff-tailed Sicklebill
Sharp, scratchy chip note repeated rapidly; dry staccato delivery with rough texture, audible during competitive interactions.
Allen's Hummingbird
Deep, resonant churring trill; prolonged low buzzing sound carrying well across broad coastal mangroves.
Geographic Range & Migration
Buff-tailed Sicklebill
Found in the eastern Andes from Colombia and Ecuador south to Bolivia at 400–1,500 m. Resident in forest undergrowth at Heliconia flowers.
Allen's Hummingbird
Breeds along the Pacific coast from Oregon to southern California. Partial migrant; some Channel Islands populations resident year-round.
보전 상태
Buff-tailed Sicklebill
Allen's Hummingbird
How to Tell Them Apart
Buff-tailed Sicklebill
Green-bronze upperparts; buff and dark brown heavily streaked underparts; buff-tipped tail feathers; strongly sickle-shaped curved bill; sexes similar; buff tail tips distinguish from White-tipped Sicklebill; Andean foothills specialist.
Allen's Hummingbird
About These Birds
Buff-tailed Sicklebill
강하게 구부러진 부리를 가진 12~14cm 중형 벌새로 에콰도르와 페루 안데스 운무림에 서식. 헬리코니아 꽃의 꿀을 먹는다. 관심필요종.
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.