Anna's Hummingbird vs Peacock Coquette
Calypte anna เปรียบเทียบกับ Lophornis pavoninus
Side-by-Side Comparison
| คุณสมบัติ | Anna's Hummingbird | Peacock Coquette |
|---|---|---|
| ชื่อวิทยาศาสตร์ | Calypte anna | Lophornis pavoninus |
| อันดับ | Caprimulgiformes | Caprimulgiformes |
| วงศ์ตระกูล | Trochilidae | Trochilidae |
| สถานะการอนุรักษ์ | Least Concern | Least Concern |
| ความยาว | 10.0 cm (3.9 in) | — |
| กว้างปีก | 12.0 cm (4.7 in) | 9.2 cm (3.6 in) |
| น้ำหนัก | 4.3 g (0.15 oz) | 3.0 g (0.11 oz) |
| อาหาร | Nectar, small insects, and tree sap. Visits a wide variety of native and ornamental flowering … | Nectarivore of Mexican Pacific slope forests. Visits small tubular flowers at edges; takes minute flies … |
| จำนวนไข่ | 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.
Peacock Coquette
Soft, pure whistle with warm timbre; gentle sustained note with barely perceptible vibrato, given quietly in shade.
Geographic Range & Migration
Anna's Hummingbird
Western North America from southern British Columbia along the Pacific coast to Baja California. Range has expanded northward.
Peacock Coquette
Found in tepui highlands of Venezuela and adjacent Brazil and Guyana in open shrubby vegetation. 1,000–2,500 m.
สถานะการอนุรักษ์
Anna's Hummingbird
Peacock Coquette
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
Peacock Coquette
Chilean Woodstar: males glittering green body; violet gorget; females green above; buff-white underparts with green flank spots; tiny
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.
Peacock Coquette
A tiny hummingbird (7-8 cm) found in humid lowland forests of the Guiana Shield region from Venezuela to Suriname and northern Brazil. Males have fan-shaped green cheek plumes reminiscent of a peacock's display. Nectarivore of forest canopy.