Rufous-breasted Sabrewing vs Allen's Hummingbird
Campylopterus hyperythrus เปรียบเทียบกับ Selasphorus sasin
Side-by-Side Comparison
| คุณสมบัติ | Rufous-breasted Sabrewing | Allen's Hummingbird |
|---|---|---|
| ชื่อวิทยาศาสตร์ | Campylopterus hyperythrus | Selasphorus sasin |
| อันดับ | Caprimulgiformes | Caprimulgiformes |
| วงศ์ตระกูล | Trochilidae | Trochilidae |
| สถานะการอนุรักษ์ | Least Concern | Least Concern |
| ความยาว | — | — |
| กว้างปีก | 12.6 cm (5.0 in) | 8.1 cm (3.2 in) |
| น้ำหนัก | 6.016666666666667 g (0.21 oz) | 3.1500000000000004 g (0.11 oz) |
| อาหาร | Nectarivore of tepui cloud forest; feeds at bromeliads and flowering trees. Supplements with insects and … | Feeds on nectar from coastal sage scrub and forest flowers in California. Supplements diet with … |
| จำนวนไข่ | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
ถิ่นที่อยู่อาศัยร่วมกัน
Rufous-breasted Sabrewing only
ไม่มี
Allen's Hummingbird only
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Song & Call Comparison
Rufous-breasted Sabrewing
Melodic, ascending scale of clear notes; bright flute-like tones climbing smoothly in pleasant morning song.
Allen's Hummingbird
Deep, resonant churring trill; prolonged low buzzing sound carrying well across broad coastal mangroves.
Geographic Range & Migration
Rufous-breasted Sabrewing
Found in montane forests from Venezuela to Bolivia at 1,000-2,500 m elevation. Resident in Andean cloud forest.
Allen's Hummingbird
Breeds along the Pacific coast from Oregon to southern California. Partial migrant; some Channel Islands populations resident year-round.
สถานะการอนุรักษ์
Rufous-breasted Sabrewing
Allen's Hummingbird
About These Birds
Rufous-breasted Sabrewing
A large hummingbird (12-13 cm) found in montane forests from Venezuela to Bolivia at 1,000-2,500 m. Green plumage with a rufous breast. Thickened outer primaries. Nectarivore of cloud forest undergrowth, visiting Heliconia flowers.
Allen's Hummingbird
A small hummingbird (8-9 cm) breeding along the Pacific coast from Oregon to southern California. Males have an orange-red throat and rufous flanks. Closely related to Rufous Hummingbird. Partial migrant; some populations resident on Channel Islands. Named after Thomas Allen.