Anna's Hummingbird vs Pink-throated Brilliant
Calypte anna เปรียบเทียบกับ Heliodoxa gularis
Side-by-Side Comparison
| คุณสมบัติ | Anna's Hummingbird | Pink-throated Brilliant |
|---|---|---|
| ชื่อวิทยาศาสตร์ | Calypte anna | Heliodoxa gularis |
| 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) | 12.8 cm (5.0 in) |
| น้ำหนัก | 4.3 g (0.15 oz) | 6.533333333333334 g (0.23 oz) |
| อาหาร | Nectar, small insects, and tree sap. Visits a wide variety of native and ornamental flowering … | Nectarivore of Colombian and Venezuelan cloud forest; forages at diverse Ericaceae and epiphyte blooms. Gleans … |
| จำนวนไข่ | 2 | -- |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
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Anna's Hummingbird only
Pink-throated Brilliant only
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.
Pink-throated Brilliant
Melodic, flute-like descending phrase; smooth rich notes flowing warmly in relaxed quiet forest morning sequence.
Geographic Range & Migration
Anna's Hummingbird
Western North America from southern British Columbia along the Pacific coast to Baja California. Range has expanded northward.
Pink-throated Brilliant
Found on the eastern Andean slope of Colombia and Ecuador in cloud forest. 800–1,800 m elevation.
สถานะการอนุรักษ์
Anna's Hummingbird
Pink-throated Brilliant
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
Pink-throated Brilliant
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.
Pink-throated Brilliant
A medium-sized hummingbird (11-12 cm) found in lowland and foothill forests from Colombia to Peru at 200-1,400 m. Males have a bright pink throat. Nectarivore of humid forest understory. An uncommon species of Andean foothills and adjacent lowlands.