Little Woodstar vs Rubinkehlkolibri
Chaetocercus bombus verglichen mit Archilochus colubris
Side-by-Side Comparison
| Merkmal | Little Woodstar | Rubinkehlkolibri |
|---|---|---|
| Wissenschaftlicher Name | Chaetocercus bombus | Archilochus colubris |
| Ordnung | Caprimulgiformes | Caprimulgiformes |
| Familie | Trochilidae | Trochilidae |
| Erhaltungsstatus | Near Threatened | Least Concern |
| Länge | — | 8,5 cm (3.3 in) |
| Flügelspannweite | 5,6 cm (2.2 in) | 11,0 cm (4.3 in) |
| Gewicht | 6,5 g (0.23 oz) | 3,1 g (0.11 oz) |
| Ernährung | One of the world's smallest birds; feeds on nectar from tiny blossoms in humid forest … | Nectar from tubular flowers, supplemented with small insects and spiders for protein. Feeds at over … |
| Gelegegröße | -- | 2 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Rubinkehlkolibri
Deciduous and mixed forests, woodland edges, gardens, and parks with flowering plants. Migrates across the Gulf of Mexico.
Song & Call Comparison
Little Woodstar
Harsh, scratchy buzz with coarse texture; sustained rough vibration with raspy edges carrying across scrub habitat.
Rubinkehlkolibri
Soft, high-pitched chattering and twittering 'chee-dit'. Also produces a thin 'tik' call in flight. Wing beats create an audible high-pitched humming buzz during hovering.
Geographic Range & Migration
Little Woodstar
Found in Andean foothill forests from Colombia to Peru at 800-2,200 m. Classified as Vulnerable due to habitat loss.
Rubinkehlkolibri
Eastern North America from southern Canada to the Gulf Coast. Winters in Central America and southern Mexico.
Erhaltungsstatus
Little Woodstar
Rubinkehlkolibri
How to Tell Them Apart
Little Woodstar
Rubinkehlkolibri
Metallic green upperparts and greyish-white underparts. Males have a brilliant iridescent ruby-red gorget that appears black in poor light. Females lack the gorget.
Long, straight, thin black bill adapted for probing flowers
About These Birds
Little Woodstar
A tiny hummingbird (7 cm) found in Andean foothill forests from Colombia to Peru at 800-2,200 m. Small even for a woodstar. Purple throat (males). Nectarivore of forest edges. Classified as Vulnerable due to habitat loss. One of the smallest hummingbirds.
Rubinkehlkolibri
Der Rubinkehlkolibri ist der einzige im Osten Nordamerikas brütende Kolibri. Diese winzigen Vögel schlagen mit ihren Flügeln etwa 53 Mal pro Sekunde und können rückwärts, seitwärts und sogar kurzzeitig kopfüber fliegen. Auf ihrem Zug überqueren sie den Golf von Mexiko in einem außergewöhnlichen, ununterbrochenen Flug von 800 km.