Anna's Hummingbird vs Crimson Topaz
Calypte anna 비교 대상 Topaza pella
Side-by-Side Comparison
| 속성 | Anna's Hummingbird | Crimson Topaz |
|---|---|---|
| 학명 | Calypte anna | Topaza pella |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Trochilidae | Trochilidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | 10.0 cm (3.9 in) | — |
| 날개 폭 | 12.0 cm (4.7 in) | 15.0 cm (5.9 in) |
| 체중 | 4.3 g (0.15 oz) | 12.625 g (0.45 oz) |
| 식성 | Nectar, small insects, and tree sap. Visits a wide variety of native and ornamental flowering … | Nectarivore and insectivore; extracts nectar from trap-lining flowers and hawks small flying insects in forest … |
| 산란 수 | 2 | 2 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Anna's Hummingbird
Chaparral, coastal sage scrub, gardens, parks, and open woodland along the Pacific coast. One of few hummingbirds not fully migratory.
Song & Call Comparison
Anna's Hummingbird
Male produces a complex, scratchy song with buzzy 'dzzzzt' notes. Gives a nasal 'chee-chee-chee'. Males sing year-round, even in winter; one of few hummingbirds with true song.
Crimson Topaz
Rough, raspy chatter with intermittent clear whistles; complex mix of harsh and musical notes characteristic of active pairs.
Geographic Range & Migration
Anna's Hummingbird
Western North America from southern British Columbia along the Pacific coast to Baja California. Range has expanded northward.
Crimson Topaz
Found in the Guiana Shield and Amazon basin from Colombia and Venezuela south to Peru and Brazil. Resident near rivers in lowland forest.
보전 상태
Anna's Hummingbird
Crimson Topaz
How to Tell Them Apart
Anna's Hummingbird
Metallic bronze-green upperparts. Males have an iridescent rose-red crown and gorget. Females have green upperparts with grey underparts and a small red gorget patch.
Medium-length, straight, thin black bill
Crimson Topaz
Spectacular male: deep crimson-red body with iridescent golden-green throat; elongated crossed central tail feathers; female green and cinnamon-buff; one of South America's most brilliantly coloured hummingbirds.
About These Birds
Anna's Hummingbird
안나 벌새는 북아메리카 서해안에 서식하는 중간 크기의 벌새입니다. 수컷은 화려한 핫핑크색의 목 깃털을 가지고 있으며, 꽃에서 꿀을 먹고 작은 곤충도 잡아먹습니다.
Crimson Topaz
가닛벌새는 아마존 유역의 열대 우림에 서식하는 대형 벌새입니다. 수컷은 화려한 적자색 목과 녹색 왕관, 황금색 아랫면이 특징이며, 이 속에서 가장 화려한 종으로 꼽힙니다.