Blue-tufted Starthroat vs Great Sapphirewing
Heliomaster furcifer comparado com Pterophanes cyanopterus
Side-by-Side Comparison
| Atributo | Blue-tufted Starthroat | Great Sapphirewing |
|---|---|---|
| Nome científico | Heliomaster furcifer | Pterophanes cyanopterus |
| Ordem | Caprimulgiformes | Caprimulgiformes |
| Família | Trochilidae | Trochilidae |
| Estado de conservação | Least Concern | Least Concern |
| Comprimento | — | — |
| Envergadura | 10,8 cm (4.3 in) | 21,0 cm (8.3 in) |
| Peso | 5,7 g (0.20 oz) | 10,05 g (0.35 oz) |
| Dieta | Nectarivore of open Argentine and Bolivian habitats; visits diverse shrub flowers. Catches small insects in … | Nectarivore of high Andean cloud forest and treeline; one of the largest hummingbirds. Visits Ericaceae … |
| Tamanho da postura | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
Habitats partilhados
Blue-tufted Starthroat only
Nenhum
Great Sapphirewing only
Nenhum
Song & Call Comparison
Blue-tufted Starthroat
Buzzy, insect-like trill with rapid modulation; high-frequency buzz sustained briefly then repeated after pause.
Great Sapphirewing
Buzzy, insect-like trill with pulsing rhythm; high-frequency vibration with slight amplitude modulation near flowers.
Geographic Range & Migration
Blue-tufted Starthroat
Found from Bolivia and Brazil south to Argentina and Uruguay in open woodland and scrub. Sea level to 1,500 m.
Great Sapphirewing
Found in high Andean cloud forests and páramo from Colombia south through Ecuador and Peru to Bolivia. 2,400–3,800 m.
Estado de conservação
Blue-tufted Starthroat
Great Sapphirewing
About These Birds
Blue-tufted Starthroat
O beija-flor-de-bico-longo-de-garganta-azul habita na Argentina, Brasil, Bolívia e Paraguai. O macho tem partes superiores verdes e uma gorjeira azul-violeta-iridescente. Alimenta-se do néctar de flores de arbustos e árvores em florestas, orlas de floresta e zonas arborizadas. Usa o seu longo bico para aceder ao néctar de flores tubulares. Contribui para a polinização de diversas plantas da América do Sul.
Great Sapphirewing
A large hummingbird (18 cm, wingspan 28 cm) found in Andean cloud forests from Colombia to Bolivia at 2,500-3,500 m. Brilliant sapphire-blue wings, green body, and long tail. One of the largest hummingbirds. Nectarivore of montane forest, visiting large-flowered Ericaceae.