Violet-capped Hummingbird vs Rubinkehlkolibri
Goldmania violiceps verglichen mit Archilochus colubris
Side-by-Side Comparison
| Merkmal | Violet-capped Hummingbird | Rubinkehlkolibri |
|---|---|---|
| Wissenschaftlicher Name | Goldmania violiceps | Archilochus colubris |
| Ordnung | Caprimulgiformes | Caprimulgiformes |
| Familie | Trochilidae | Trochilidae |
| Erhaltungsstatus | Near Threatened | Least Concern |
| Länge | — | 8,5 cm (3.3 in) |
| Flügelspannweite | 9,9 cm (3.9 in) | 11,0 cm (4.3 in) |
| Gewicht | 3,8666666666666667 g (0.14 oz) | 3,1 g (0.11 oz) |
| Ernährung | Feeds on nectar from lowland Panamanian forest flowers. Supplements with insects and spiders foraged from … | 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
Violet-capped Hummingbird
Sharp, emphatic chip note with metallic ring; single clean staccato sound repeated at measured intervals.
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
Violet-capped Hummingbird
Found in humid forests from eastern Panama to northwestern Colombia. Resident in lowland forest undergrowth.
Rubinkehlkolibri
Eastern North America from southern Canada to the Gulf Coast. Winters in Central America and southern Mexico.
Erhaltungsstatus
Violet-capped Hummingbird
Rubinkehlkolibri
How to Tell Them Apart
Violet-capped Hummingbird
Lesser Florican: males with black head and underparts; white wings and neck ruff; brown back; females sandy-brown; very dimorphic
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
Violet-capped Hummingbird
A small hummingbird (9-10 cm) found in humid forests from eastern Panama to northwestern Colombia. Green plumage with a violet crown (males). Nectarivore of forest undergrowth and edges. Named after the American ornithologist William Goldman.
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.