Chestnut-breasted Coronet vs Allen's Hummingbird
Boissonneaua matthewsii 비교 대상 Selasphorus sasin
Side-by-Side Comparison
| 속성 | Chestnut-breasted Coronet | Allen's Hummingbird |
|---|---|---|
| 학명 | Boissonneaua matthewsii | Selasphorus sasin |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Trochilidae | Trochilidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 14.6 cm (5.7 in) | 8.1 cm (3.2 in) |
| 체중 | 7.4125000000000005 g (0.26 oz) | 3.1500000000000004 g (0.11 oz) |
| 식성 | Nectarivore of Peruvian and Bolivian cloud forest; forages at Ericaceae and epiphytic orchids. Takes small … | 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
Chestnut-breasted Coronet
Rapid, light chips in animated sequence; bright staccato notes with buoyant quality during active foraging bouts.
Allen's Hummingbird
Deep, resonant churring trill; prolonged low buzzing sound carrying well across broad coastal mangroves.
Geographic Range & Migration
Chestnut-breasted Coronet
Found on the eastern Andean slope from Peru south through Bolivia in cloud forest. 1,000–2,400 m elevation.
Allen's Hummingbird
Breeds along the Pacific coast from Oregon to southern California. Partial migrant; some Channel Islands populations resident year-round.
보전 상태
Chestnut-breasted Coronet
Allen's Hummingbird
How to Tell Them Apart
Chestnut-breasted Coronet
Bearded Helmetcrest: males with iridescent violet gorget and elongated beard; metallic green above; females plain green above; spots
Allen's Hummingbird
Fiery-throated Hummingbird (alt): males with brilliant multicolored gorget; metallic green above; females duller; pale buff below
About These Birds
Chestnut-breasted Coronet
페루에서 볼리비아까지 해발 1,500~2,800m 안데스 운무림에 서식하는 중간 크기의 벌새(11~12cm)입니다. 밤색 가슴 밴드가 있는 녹색 깃털. 산악 숲과 숲 가장자리의 꿀을 먹습니다. 페루 북부에서 버프꼬리관벌새로 대체됩니다.
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.