Annakolibri vs Wine-throated Hummingbird
Calypte anna verglichen mit Selasphorus ellioti
Side-by-Side Comparison
| Merkmal | Annakolibri | Wine-throated Hummingbird |
|---|---|---|
| Wissenschaftlicher Name | Calypte anna | Selasphorus ellioti |
| Ordnung | Caprimulgiformes | Caprimulgiformes |
| Familie | Trochilidae | Trochilidae |
| Erhaltungsstatus | Least Concern | Least Concern |
| Länge | 10,0 cm (3.9 in) | — |
| Flügelspannweite | 12,0 cm (4.7 in) | — |
| Gewicht | 4,3 g (0.15 oz) | 3,0 g (0.11 oz) |
| Ernährung | Nectar, small insects, and tree sap. Visits a wide variety of native and ornamental flowering … | Nectarivore of Central American montane forest, visiting flowering epiphytes. Supplements with insects and spiders caught … |
| Gelegegröße | 2 | 2 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Annakolibri
Chaparral, coastal sage scrub, gardens, parks, and open woodland along the Pacific coast. One of few hummingbirds not fully migratory.
Song & Call Comparison
Annakolibri
Male produces a complex, scratchy song with buzzy 'dzzzzt' notes. Gives a nasal 'chee-chee-chee'. Males sing year-round, even in winter; one of few hummingbirds with true song.
Wine-throated Hummingbird
Melodic, descending two-note call; pure warm tones stepping down smoothly, given repeatedly from perch.
Geographic Range & Migration
Annakolibri
Western North America from southern British Columbia along the Pacific coast to Baja California. Range has expanded northward.
Wine-throated Hummingbird
Endemic to the highlands of Guatemala, El Salvador, and Honduras at 1,500-3,000 m. Resident in cloud forest and elfin woodland.
Erhaltungsstatus
Annakolibri
Wine-throated Hummingbird
How to Tell Them Apart
Annakolibri
Metallic bronze-green upperparts. Males have an iridescent rose-red crown and gorget. Females have green upperparts with grey underparts and a small red gorget patch.
Medium-length, straight, thin black bill
Wine-throated Hummingbird
About These Birds
Annakolibri
Der Annakolibri ist der häufigste Kolibri entlang der Pazifikküste und eine von nur drei Kolibriarten, die ganzjährig in den USA verweilen. Männchen zeigen spektakuläre Sturzflüge aus 40 Metern Höhe und fangen sich mit einem lauten, von den Schwanzfedern erzeugten Zwitschern ab. Nachts kann ihre Körpertemperatur nahezu auf Umgebungstemperatur absinken, um Energie zu sparen.
Wine-throated Hummingbird
A tiny hummingbird (7-8 cm) endemic to the highlands of Guatemala, El Salvador, and Honduras at 1,500-3,000 m. Males have a wine-red/magenta gorget. Nectarivore of cloud forest and elfin woodland edges. A Central American highland endemic.