Canivet's Emerald vs Rubinkehlkolibri
Cynanthus canivetii verglichen mit Archilochus colubris
Side-by-Side Comparison
| Merkmal | Canivet's Emerald | Rubinkehlkolibri |
|---|---|---|
| Wissenschaftlicher Name | Cynanthus canivetii | Archilochus colubris |
| Ordnung | Caprimulgiformes | Caprimulgiformes |
| Familie | Trochilidae | Trochilidae |
| Erhaltungsstatus | Least Concern | Least Concern |
| Länge | — | 8,5 cm (3.3 in) |
| Flügelspannweite | — | 11,0 cm (4.3 in) |
| Gewicht | 2,4000000000000004 g (0.08 oz) | 3,1 g (0.11 oz) |
| Ernährung | Feeds on nectar from diverse forest flowers, hovering briefly at each bloom. Takes small insects … | Nectar from tubular flowers, supplemented with small insects and spiders for protein. Feeds at over … |
| Gelegegröße | 2 | 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
Canivet's Emerald
Sharp, emphatic chip repeated persistently; clean staccato note with forceful attack during territorial announcement.
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
Canivet's Emerald
Found from southern Mexico through Central America to Costa Rica. Resident in forest edges and gardens at various elevations.
Rubinkehlkolibri
Eastern North America from southern Canada to the Gulf Coast. Winters in Central America and southern Mexico.
Erhaltungsstatus
Canivet's Emerald
Rubinkehlkolibri
How to Tell Them Apart
Canivet's Emerald
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
Canivet's Emerald
A small hummingbird (8-9 cm) found from Mexico through Central America to Costa Rica. Brilliant emerald-green plumage with a short, straight bill. Nectarivore of forest edges, gardens, and second growth. One of the most common small hummingbirds in Central America.
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.