Rufous-shafted Woodstar vs Golden-bellied Starfrontlet
Chaetocercus jourdanii comparado com Coeligena bonapartei
Side-by-Side Comparison
| Atributo | Rufous-shafted Woodstar | Golden-bellied Starfrontlet |
|---|---|---|
| Nome científico | Chaetocercus jourdanii | Coeligena bonapartei |
| Ordem | Caprimulgiformes | Caprimulgiformes |
| Família | Trochilidae | Trochilidae |
| Estado de conservação | Least Concern | Least Concern |
| Comprimento | — | — |
| Envergadura | 7,0 cm (2.8 in) | 15,0 cm (5.9 in) |
| Peso | 3,26 g (0.11 oz) | 6,800000000000001 g (0.24 oz) |
| Dieta | Nectarivore of Trinidad and northern South America, hovering at bromeliads and Heliconia. Supplements diet with … | Nectarivore of Colombian and Venezuelan cloud forest; forages at Ericaceae and Clusia. Takes small insects … |
| Tamanho da postura | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
Habitats partilhados
Rufous-shafted Woodstar only
Nenhum
Golden-bellied Starfrontlet only
Nenhum
Song & Call Comparison
Rufous-shafted Woodstar
Deep, resonant single note with striking boldness; powerful tone ringing out clearly from exposed prominent perch.
Golden-bellied Starfrontlet
High, crystalline twittering with silvery sheen; rapid light notes cascading brightly in active display sequences.
Geographic Range & Migration
Rufous-shafted Woodstar
Found in Andean highlands from Venezuela to Trinidad at 500-2,500 m elevation. Resident in montane forest edges and gardens.
Golden-bellied Starfrontlet
Found in cloud forest of the eastern Andes of Colombia and western Venezuela at 1,800–2,800 m.
Estado de conservação
Rufous-shafted Woodstar
Golden-bellied Starfrontlet
How to Tell Them Apart
Rufous-shafted Woodstar
Calliope Hummingbird (endemic): tiny; males with glittering magenta gorget; metallic green above; females plain green above; spotted
Golden-bellied Starfrontlet
Green-headed Hillstar: males with glittering green head; metallic green above; white underparts; females green above; spotted buff below
About These Birds
Rufous-shafted Woodstar
Beija-flor-de-Jourdain (Chaetocercus jourdanii), 6–7 cm. Macho com garganta róseo-rubi brilhante, partes superiores verdes metálicas, cauda escura com plumas externas longas. Habita florestas úmidas e bordas de floresta no norte da América do Sul e Trinidad. Alimenta-se de néctar e pequenos insetos.
Golden-bellied Starfrontlet
A medium-sized hummingbird (13-14 cm) found in Andean cloud forests from Venezuela to Colombia at 1,800-3,200 m. Males have a golden-yellow belly and iridescent green forehead. Nectarivore of montane forest and forest edges.