Blue-capped Puffleg vs Purple-throated Carib
Eriocnemis glaucopoides เปรียบเทียบกับ Eulampis jugularis
Side-by-Side Comparison
| คุณสมบัติ | Blue-capped Puffleg | Purple-throated Carib |
|---|---|---|
| ชื่อวิทยาศาสตร์ | Eriocnemis glaucopoides | Eulampis jugularis |
| อันดับ | Caprimulgiformes | Caprimulgiformes |
| วงศ์ตระกูล | Trochilidae | Trochilidae |
| สถานะการอนุรักษ์ | Least Concern | Least Concern |
| ความยาว | — | — |
| กว้างปีก | 10.1 cm (4.0 in) | 14.3 cm (5.6 in) |
| น้ำหนัก | 3.75 g (0.13 oz) | 9.316666666666666 g (0.33 oz) |
| อาหาร | Nectarivore of Colombian Andes; fluffy leg tufts show during hover at Ericaceae blooms. Gleans small … | Nectarivore of Caribbean island forests; bill adapted to visit Heliconia and Brugmansia. Takes small arthropods … |
| จำนวนไข่ | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
ถิ่นที่อยู่อาศัยร่วมกัน
Blue-capped Puffleg only
Purple-throated Carib only
ไม่มี
Song & Call Comparison
Blue-capped Puffleg
Buzzy, high-pitched trill barely audible; rapid soft vibration with insect-like quality during hovering near blossoms.
Purple-throated Carib
Thin, sibilant twittering with airy quality; light high notes cascading softly in relaxed sequence near flowers.
Geographic Range & Migration
Blue-capped Puffleg
Endemic to Argentina and adjacent Bolivia in high Andean scrub and puna at 2,600–4,200 m elevation.
Purple-throated Carib
Found throughout the Lesser Antilles from Saba to Grenada. Prefers mature forest and flowering trees. Sea level to 800 m.
สถานะการอนุรักษ์
Blue-capped Puffleg
Purple-throated Carib
How to Tell Them Apart
Blue-capped Puffleg
Velvet-browed Brilliant: males with iridescent purple gorget; velvety black brow; metallic bronze-green above; females green with spots
Purple-throated Carib
Turquoise-throated Puffleg: iridescent violet crown; glittering turquoise gorget; metallic green back; white leg puffs; females duller
About These Birds
Blue-capped Puffleg
A small hummingbird (10-11 cm) found in Andean cloud forests from Bolivia to northwestern Argentina at 2,000-3,500 m. Green plumage with blue crown and white leg puffs. Nectarivore of montane forest and cloud forest edges. The southernmost puffleg species.
Purple-throated Carib
A medium-sized hummingbird (11-12 cm) endemic to the Lesser Antilles from Saba to St. Vincent. Males have iridescent purple throat and green body. Nectarivore of montane forest and gardens. Larger and more aggressive than Green-throated Carib, dominating flower territories.