Tapajos Hermit vs Rubinkehlkolibri
Phaethornis aethopygus verglichen mit Archilochus colubris
Side-by-Side Comparison
| Merkmal | Tapajos Hermit | Rubinkehlkolibri |
|---|---|---|
| Wissenschaftlicher Name | Phaethornis aethopygus | Archilochus colubris |
| Ordnung | Caprimulgiformes | Caprimulgiformes |
| Familie | Trochilidae | Trochilidae |
| Erhaltungsstatus | Vulnerable | Least Concern |
| Länge | — | 8,5 cm (3.3 in) |
| Flügelspannweite | 8,2 cm (3.2 in) | 11,0 cm (4.3 in) |
| Gewicht | 3,0 g (0.11 oz) | 3,1 g (0.11 oz) |
| Ernährung | Nectar generalist visiting a wide range of forest flowers; also catches small arthropods by aerial … | 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
Tapajos Hermit
Rapid, bubbling series of soft notes; pleasant liquid twittering reminiscent of water over pebbles in a shallow stream.
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
Tapajos Hermit
Found in the Amazon basin in Brazil, primarily along the Tapajós River and its tributaries. Resident in humid lowland forest undergrowth.
Rubinkehlkolibri
Eastern North America from southern Canada to the Gulf Coast. Winters in Central America and southern Mexico.
Erhaltungsstatus
Tapajos Hermit
Rubinkehlkolibri
How to Tell Them Apart
Tapajos Hermit
Small hermit; bronze-green upperparts with orange-buff rump; pale buff underparts with faint streaking; pale supercilium; white-tipped elongated central tail feathers; Amazonian species recently split; orange-buff rump distinctive among small hermits.
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
Tapajos Hermit
A small hermit hummingbird (10-11 cm) found along the Tapajós River basin in central Brazil. Green plumage with rufous underparts. Nectarivore of forest undergrowth. Recently described as a species distinct from other Phaethornis hermits based on vocal and plumage differences.
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.