Amazilia Hummingbird vs Olivaceous Thornbill
Amazilis amazilia 비교 대상 Chalcostigma olivaceum
Side-by-Side Comparison
| 속성 | Amazilia Hummingbird | Olivaceous Thornbill |
|---|---|---|
| 학명 | Amazilis amazilia | Chalcostigma olivaceum |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Trochilidae | Trochilidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | — | 16.3 cm (6.4 in) |
| 체중 | 5.066666666666666 g (0.18 oz) | 7.3999999999999995 g (0.26 oz) |
| 식성 | Feeds on nectar from flowering shrubs and epiphytes. Catches small insects and spiders to meet … | Nectarivore of high Bolivian and Peruvian páramo; short bill accesses small open flowers. Gleans insects … |
| 산란 수 | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
공유 서식지
Amazilia Hummingbird only
Olivaceous Thornbill only
Song & Call Comparison
Amazilia Hummingbird
Buzzy, high-pitched trill with insect-like quality; rapid sustained vibration barely distinguishable from insects.
Olivaceous Thornbill
Buzzy, high-frequency trill with insect-like quality; sustained continuous vibration with rapid amplitude modulation.
Geographic Range & Migration
Amazilia Hummingbird
Found in arid coastal lowlands of western Peru and Ecuador. Resident in desert scrub and river valleys.
Olivaceous Thornbill
Widespread in high Andean puna grassland from Peru to Bolivia and northwestern Argentina. 3,200–4,800 m.
보전 상태
Amazilia Hummingbird
Olivaceous Thornbill
How to Tell Them Apart
Amazilia Hummingbird
Coucal (Celebes): dark glossy black above; rufous wings; pale buff below; long dark tail; red eye; Sulawesi island endemic coucal
Olivaceous Thornbill
Blue-tufted Starthroat: males with iridescent blue-green gorget; metallic green above; white pectoral tufts; females green above; spots
About These Birds
Amazilia Hummingbird
페루와 에콰도르 서부의 건조 해안 저지대에 서식하는 중형 벌새(9~10cm). 초록 윗면과 적갈색 아랫면이 특징이다. 꽃의 꿀과 작은 곤충을 먹는다.
Olivaceous Thornbill
페루에서 볼리비아까지 안데스 푸나와 파라모에 서식하는 소형 벌새 (11–12 cm). 올리브색 깃털이 특징. 꽃꿀 섭취.