Annakolibri vs Green-throated Mango
Calypte anna verglichen mit Anthracothorax viridigula
Side-by-Side Comparison
| Merkmal | Annakolibri | Green-throated Mango |
|---|---|---|
| Wissenschaftlicher Name | Calypte anna | Anthracothorax viridigula |
| 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) | 13,8 cm (5.4 in) |
| Gewicht | 4,3 g (0.15 oz) | 7,7 g (0.27 oz) |
| Ernährung | Nectar, small insects, and tree sap. Visits a wide variety of native and ornamental flowering … | Nectarivore of lowland forest edges and plantations; visits Heliconia and garden flowers. Supplements with small … |
| 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.
Green-throated Mango
Thin, penetrating screech with shrill quality; sudden piercing call issued sharply during territorial confrontation.
Geographic Range & Migration
Annakolibri
Western North America from southern British Columbia along the Pacific coast to Baja California. Range has expanded northward.
Green-throated Mango
Found in Trinidad, northeastern Venezuela, and the Guianas in coastal mangroves and humid forest. Sea level to 600 m.
Erhaltungsstatus
Annakolibri
Green-throated Mango
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
Green-throated Mango
Shining Sunbeam: brilliant shining coppery-bronze above; glittering violet gorget; white pectoral tufts; straight bill; females duller
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.
Green-throated Mango
A large hummingbird (12-13 cm) found in northeastern South America from Venezuela to Brazil. Males bright green with a deep green throat bordered by blue. Nectarivore of mangroves, coastal scrub, and forest edges. Often found in semi-open habitats near water.