Anna's Hummingbird vs Longuemare's Sunangel
Calypte anna so với Heliangelus clarisse
Side-by-Side Comparison
| Thuộc Tính | Anna's Hummingbird | Longuemare's Sunangel |
|---|---|---|
| Tên Khoa Học | Calypte anna | Heliangelus clarisse |
| Bộ | Caprimulgiformes | Caprimulgiformes |
| Họ | Trochilidae | Trochilidae |
| Tình Trạng Bảo Tồn | Least Concern | Least Concern |
| Chiều Dài | 10,0 cm (3.9 in) | — |
| Chiều Dài Sải Cánh | 12,0 cm (4.7 in) | 12,5 cm (4.9 in) |
| Khối Lượng | 4,3 g (0.15 oz) | 5,5 g (0.19 oz) |
| Chế Độ Ăn | Nectar, small insects, and tree sap. Visits a wide variety of native and ornamental flowering … | Nectarivore of Andean elfin forest; visits Brachyotum and Ericaceae flowers. Catches small flies near flowering … |
| Số Trứng | 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.
Longuemare's Sunangel
Bright, musical chips in rapid succession; cheerful staccato notes with buoyant quality announcing territory boundaries.
Geographic Range & Migration
Anna's Hummingbird
Western North America from southern British Columbia along the Pacific coast to Baja California. Range has expanded northward.
Longuemare's Sunangel
Endemic to the Venezuelan Andes in Mérida and Táchira states in cloud forest. 2,000–3,200 m elevation.
Tình Trạng Bảo Tồn
Anna's Hummingbird
Longuemare's Sunangel
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
Longuemare's Sunangel
Scaled Metaltail: males with glittering violet gorget; metallic green crown; white pectoral tufts; females with scaled underparts below
About These Birds
Anna's Hummingbird
Anna's hummingbird is the most common hummingbird along the Pacific coast and one of only three species resident in the United States year-round. Males perform spectacular dive displays, plummeting from 40 meters and pulling up with a loud chirp produced by tail feathers. Their body temperature can drop to near ambient at night to conserve energy.
Longuemare's Sunangel
A small hummingbird (10-11 cm) found in Andean cloud forests of Venezuela and Colombia at 1,800-3,000 m. Males have an iridescent green and purple throat. Green plumage. Nectarivore of montane forest undergrowth. Named after the French ornithologist Longuemare.