Annakolibri vs Wedge-tailed Sabrewing
Calypte anna verglichen mit Pampa pampa
Side-by-Side Comparison
| Merkmal | Annakolibri | Wedge-tailed Sabrewing |
|---|---|---|
| Wissenschaftlicher Name | Calypte anna | Pampa pampa |
| Ordnung | Caprimulgiformes | Caprimulgiformes |
| Familie | Trochilidae | Trochilidae |
| Erhaltungsstatus | Least Concern | Not Evaluated |
| Länge | 10,0 cm (3.9 in) | — |
| Flügelspannweite | 12,0 cm (4.7 in) | — |
| Gewicht | 4,3 g (0.15 oz) | 7,016666666666667 g (0.25 oz) |
| Ernährung | Nectar, small insects, and tree sap. Visits a wide variety of native and ornamental flowering … | Hovering nectarivore of lowland and montane forest, probing Heliconia and garden flowers. Supplements with insects … |
| 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.
Wedge-tailed Sabrewing
Melodic, descending four-note phrase; clear flute-like tones stepping downward smoothly in relaxed progression.
Geographic Range & Migration
Annakolibri
Western North America from southern British Columbia along the Pacific coast to Baja California. Range has expanded northward.
Wedge-tailed Sabrewing
Found in humid foothill forests from southern Mexico to Guatemala. Resident in montane forest undergrowth.
Erhaltungsstatus
Annakolibri
Wedge-tailed Sabrewing
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
Wedge-tailed Sabrewing
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.
Wedge-tailed Sabrewing
A large hummingbird (12-13 cm) found in humid foothill forests from southern Mexico to Guatemala. Green plumage with a wedge-shaped tail. Nectarivore of forest undergrowth, visiting Heliconia flowers. Named for its distinctively wedge-shaped tail.