Anna's Hummingbird vs Gould's Inca
Calypte anna เปรียบเทียบกับ Coeligena inca
Side-by-Side Comparison
| คุณสมบัติ | Anna's Hummingbird | Gould's Inca |
|---|---|---|
| ชื่อวิทยาศาสตร์ | Calypte anna | Coeligena inca |
| 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) | 14.6 cm (5.7 in) |
| น้ำหนัก | 4.3 g (0.15 oz) | 7.0 g (0.25 oz) |
| อาหาร | Nectar, small insects, and tree sap. Visits a wide variety of native and ornamental flowering … | Nectarivore of Peruvian and Bolivian cloud forest; forages at diverse Ericaceae and Clusia blooms. Gleans … |
| 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.
Gould's Inca
Pure, bell-like tone with long resonance; single clear note ringing out in open Andean grassland then fading.
Geographic Range & Migration
Anna's Hummingbird
Western North America from southern British Columbia along the Pacific coast to Baja California. Range has expanded northward.
Gould's Inca
Endemic to the eastern Andean slopes of Peru and Bolivia in cloud forest at 1,200–2,800 m elevation.
สถานะการอนุรักษ์
Anna's Hummingbird
Gould's Inca
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
Gould's Inca
Shining Sunbeam (alt): males with brilliant violet gorget; metallic bronze-green; large white tuft; females plain; white pectoral tuft
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.
Gould's Inca
A medium-sized hummingbird (13-14 cm) found in Andean cloud forests of Peru and Bolivia at 2,000-3,000 m. Green plumage similar to Collared Inca. Nectarivore of montane forest. Named after John Gould. Sometimes considered a subspecies of Collared Inca.