Tooth-billed Hummingbird vs Allen's Hummingbird
Androdon aequatorialis 비교 대상 Selasphorus sasin
Side-by-Side Comparison
| 속성 | Tooth-billed Hummingbird | Allen's Hummingbird |
|---|---|---|
| 학명 | Androdon aequatorialis | Selasphorus sasin |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Trochilidae | Trochilidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 13.6 cm (5.4 in) | 8.1 cm (3.2 in) |
| 체중 | 7.220000000000001 g (0.25 oz) | 3.1500000000000004 g (0.11 oz) |
| 식성 | Nectarivore with serrated bill tip adapted for piercing tough flower bases of Heliconia and bromeliads. … | 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
Tooth-billed Hummingbird
Thin, wavering whistle with plaintive tone; soft note trembling gently then fading, issued from shaded canopy perch.
Allen's Hummingbird
Deep, resonant churring trill; prolonged low buzzing sound carrying well across broad coastal mangroves.
Geographic Range & Migration
Tooth-billed Hummingbird
Found in humid lowland forest on the Pacific slope from Panama south through Colombia to northwestern Ecuador. 0–600 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
Tooth-billed Hummingbird
Allen's Hummingbird
How to Tell Them Apart
Tooth-billed Hummingbird
Narrow-tailed Emerald: metallic bronze-green upperparts; bright coppery rump; glittering violet gorget; buff-white underparts; narrow tail
Allen's Hummingbird
Fiery-throated Hummingbird (alt): males with brilliant multicolored gorget; metallic green above; females duller; pale buff below
About These Birds
Tooth-billed Hummingbird
이빨부리 벌새는 파나마와 콜롬비아 북서부의 열대 우림에 서식하는 독특한 벌새입니다. 부리 끝에 작은 톱니 모양이 있어 특정 꽃에서 꿀을 효과적으로 채취할 수 있습니다.
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.