Anna's Hummingbird vs Santa Marta Sabrewing
Calypte anna เปรียบเทียบกับ Campylopterus phainopeplus
Side-by-Side Comparison
| คุณสมบัติ | Anna's Hummingbird | Santa Marta Sabrewing |
|---|---|---|
| ชื่อวิทยาศาสตร์ | Calypte anna | Campylopterus phainopeplus |
| อันดับ | Caprimulgiformes | Caprimulgiformes |
| วงศ์ตระกูล | Trochilidae | Trochilidae |
| สถานะการอนุรักษ์ | Least Concern | Critically Endangered |
| ความยาว | 10.0 cm (3.9 in) | — |
| กว้างปีก | 12.0 cm (4.7 in) | 13.6 cm (5.4 in) |
| น้ำหนัก | 4.3 g (0.15 oz) | 6.825 g (0.24 oz) |
| อาหาร | Nectar, small insects, and tree sap. Visits a wide variety of native and ornamental flowering … | Feeds on nectar from flowering shrubs and epiphytes. Catches small insects and spiders to meet … |
| จำนวนไข่ | 2 | -- |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
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Anna's Hummingbird only
Santa Marta Sabrewing 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.
Santa Marta Sabrewing
Rapid, animated twittering with bright quality; light notes cascading freely in cheerful energetic 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.
Santa Marta Sabrewing
Endemic to the Sierra Nevada de Santa Marta, Colombia, at 1,200-3,000 m. Classified as Endangered.
สถานะการอนุรักษ์
Anna's Hummingbird
Santa Marta Sabrewing
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
Santa Marta Sabrewing
Kori Bustard: pale gray-white below; finely vermiculated gray-black above; black and white neck barring; large size; male much larger
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.
Santa Marta Sabrewing
A large hummingbird (12-13 cm) endemic to the Sierra Nevada de Santa Marta, Colombia, at 1,200-3,000 m. Dark green plumage with iridescent blue throat. Nectarivore of cloud forest. A Santa Marta endemic. Classified as Endangered due to restricted range.