Golden-breasted Puffleg vs Rufous-booted Racket-tail
Eriocnemis mosquera เปรียบเทียบกับ Ocreatus addae
Side-by-Side Comparison
| คุณสมบัติ | Golden-breasted Puffleg | Rufous-booted Racket-tail |
|---|---|---|
| ชื่อวิทยาศาสตร์ | Eriocnemis mosquera | Ocreatus addae |
| อันดับ | Caprimulgiformes | Caprimulgiformes |
| วงศ์ตระกูล | Trochilidae | Trochilidae |
| สถานะการอนุรักษ์ | Least Concern | Not Evaluated |
| ความยาว | — | — |
| กว้างปีก | 14.6 cm (5.7 in) | — |
| น้ำหนัก | 5.625 g (0.20 oz) | 3.0 g (0.11 oz) |
| อาหาร | Nectarivore of Ecuadorian western Andes; visits dense Ericaceae blooms at mid-elevations. Takes small insects. | Nectarivore of Bolivian and Peruvian cloud forest; visits Ericaceae and bromeliads. Gleans small insects from … |
| จำนวนไข่ | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
ถิ่นที่อยู่อาศัยร่วมกัน
Golden-breasted Puffleg only
ไม่มี
Rufous-booted Racket-tail only
ไม่มี
Song & Call Comparison
Golden-breasted Puffleg
Sharp, emphatic chip note; single clean staccato sound repeated at intervals from prominent perch near nectar flowers.
Rufous-booted Racket-tail
Deep, resonant hum barely audible; extremely low vibration barely perceptible during hovering near high-altitude flowers.
Geographic Range & Migration
Golden-breasted Puffleg
Found in high Andean páramo and upper cloud forest from Colombia to Ecuador at 2,800–4,000 m elevation.
Rufous-booted Racket-tail
Found in cloud forests of northern Bolivia and adjacent Peru and Brazil at 400–1,400 m elevation.
สถานะการอนุรักษ์
Golden-breasted Puffleg
Rufous-booted Racket-tail
How to Tell Them Apart
Golden-breasted Puffleg
Green-crowned Brilliant: males with glittering ruby gorget; metallic green crown; white postocular stripe; females green above; spotted
Rufous-booted Racket-tail
Golden-bellied Starfrontlet: tiny; males with brilliant orange-gold belly; violet gorget; females green above; spotted buff below
About These Birds
Golden-breasted Puffleg
A small hummingbird (11-12 cm) found in Andean cloud forests from Colombia to Ecuador at 2,500-3,500 m. Males have an iridescent golden breast and white leg puffs. Nectarivore of montane forest and páramo edges. An attractive and relatively conspicuous puffleg.
Rufous-booted Racket-tail
A small hummingbird (8-10 cm plus tail rackets) found in Andean cloud forests of southeastern Peru and Bolivia at 1,200-2,200 m. Males have rufous leg puffs instead of white. Recently split from Booted Racket-tail. Nectarivore of montane forest undergrowth.